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 <P STYLE="margin-top:0pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman" ALIGN="center"><B>As filed with the Securities and Exchange Commission on May&nbsp;6, 2024 </B></P>
<P STYLE="margin-top:0pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman" ALIGN="right"><B>Registration <FONT STYLE="white-space:nowrap">No.&nbsp;333-&#8195;&#8195;&#8195;&#8195;</FONT> </B></P>
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<P STYLE="line-height:3.0pt;margin-top:0pt;margin-bottom:2pt;border-bottom:1px solid #000000">&nbsp;</P> <P STYLE="margin-top:4pt; margin-bottom:0pt; font-size:18pt; font-family:Times New Roman" ALIGN="center"><B>UNITED STATES </B></P>
<P STYLE="margin-top:0pt; margin-bottom:0pt; font-size:18pt; font-family:Times New Roman" ALIGN="center"><B>SECURITIES AND EXCHANGE COMMISSION </B></P>
<P STYLE="margin-top:0pt; margin-bottom:0pt; font-size:12pt; font-family:Times New Roman" ALIGN="center"><B>Washington, D.C. 20549 </B></P> <P STYLE="font-size:12pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P><center>
<P STYLE="line-height:6.0pt;margin-top:0pt;margin-bottom:2pt;border-bottom:1.00pt solid #000000;width:21%">&nbsp;</P></center> <P STYLE="margin-top:12pt; margin-bottom:0pt; font-size:18pt; font-family:Times New Roman" ALIGN="center"><B>FORM <FONT
STYLE="white-space:nowrap">S-8</FONT> </B></P> <P STYLE="margin-top:0pt; margin-bottom:0pt; font-size:18pt; font-family:Times New Roman" ALIGN="center"><B>REGISTRATION STATEMENT </B></P>
<P STYLE="margin-top:0pt; margin-bottom:0pt; font-size:12pt; font-family:Times New Roman" ALIGN="center"><B><I>UNDER </I></B></P> <P STYLE="margin-top:0pt; margin-bottom:0pt; font-size:12pt; font-family:Times New Roman" ALIGN="center"><B><I>THE
SECURITIES ACT OF 1933 </I></B></P> <P STYLE="font-size:12pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P><center> <P STYLE="line-height:6.0pt;margin-top:0pt;margin-bottom:2pt;border-bottom:1.00pt solid #000000;width:21%">&nbsp;</P></center>
<P STYLE="margin-top:12pt; margin-bottom:0pt; font-size:24pt; font-family:Times New Roman" ALIGN="center"><B>HUNTINGTON INGALLS INDUSTRIES, INC. </B></P>
<P STYLE="margin-top:0pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman" ALIGN="center"><B>(Exact name of registrant as specified in its charter) </B></P> <P STYLE="font-size:12pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P><center>
<P STYLE="line-height:6.0pt;margin-top:0pt;margin-bottom:2pt;border-bottom:1.00pt solid #000000;width:21%">&nbsp;</P></center> <P STYLE="font-size:12pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
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<TD VALIGN="top" ALIGN="center"><B>Delaware</B></TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="top" ALIGN="center"><B><FONT STYLE="white-space:nowrap">90-0607005</FONT></B></TD></TR>
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<TD VALIGN="top" ALIGN="center"><B>(State or other jurisdiction of incorporation or organization)</B></TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="top" ALIGN="center"><B>(I.R.S. Employer Identification No.)</B></TD></TR>
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<TD VALIGN="top" ALIGN="center"><B>4101 Washington Avenue, Newport News, Virginia</B></TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="top" ALIGN="center"><B>23607</B></TD></TR>
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<TD VALIGN="top" ALIGN="center"><B>(Address of Principal Executive Offices)</B></TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="top" ALIGN="center"><B>(Zip Code)</B></TD></TR>
</TABLE> <P STYLE="margin-top:12pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman" ALIGN="center"><B>Huntington Ingalls Industries Savings Plan </B></P>
<P STYLE="margin-top:0pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman" ALIGN="center"><B>Huntington Ingalls Industries Financial Security and Savings Program </B></P>
<P STYLE="margin-top:0pt; margin-bottom:0pt; font-size:8pt; font-family:Times New Roman" ALIGN="center"><B>(Full title of the plan) </B></P>
<P STYLE="margin-top:12pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman" ALIGN="center"><B>Chad N. Boudreaux </B></P>
<P STYLE="margin-top:0pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman" ALIGN="center"><B>Executive Vice President and Chief Legal Officer </B></P>
<P STYLE="margin-top:0pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman" ALIGN="center"><B>Huntington Ingalls Industries, Inc. </B></P>
<P STYLE="margin-top:0pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman" ALIGN="center"><B>4101 Washington Avenue </B></P>
<P STYLE="margin-top:0pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman" ALIGN="center"><B>Newport News, VA 23607 </B></P>
<P STYLE="margin-top:0pt; margin-bottom:0pt; font-size:8pt; font-family:Times New Roman" ALIGN="center"><B>(Name and address of&nbsp;agent for service) </B></P>
<P STYLE="margin-top:12pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman" ALIGN="center"><B><FONT STYLE="white-space:nowrap">(757)&nbsp;380-2000</FONT></B></P>
<P STYLE="margin-top:0pt; margin-bottom:0pt; font-size:8pt; font-family:Times New Roman" ALIGN="center"><B>(Telephone number, including area code, of agent for service) </B></P>
<P STYLE="font-size:12pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P><center> <P STYLE="line-height:6.0pt;margin-top:0pt;margin-bottom:2pt;border-bottom:1.00pt solid #000000;width:21%">&nbsp;</P></center>
<P STYLE="margin-top:12pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman">Indicate by check mark whether the registrant is a large accelerated filer, an accelerated filer, a <FONT STYLE="white-space:nowrap">non-accelerated</FONT>
filer, a smaller reporting company, or an emerging growth company. See the definitions of &#147;large accelerated filer,&#148; &#147;accelerated filer,&#148; &#147;smaller reporting company,&#148; and &#147;emerging growth company&#148; in <FONT
STYLE="white-space:nowrap">Rule&nbsp;12b-2</FONT> of the Exchange Act.</P> <P STYLE="font-size:12pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
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<TD VALIGN="bottom">Large&nbsp;Accelerated&nbsp;Filer</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&#9746;</TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom">Accelerated&nbsp;filer</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&#9744;</TD></TR>
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<TD VALIGN="bottom"><FONT STYLE="white-space:nowrap">Non-accelerated</FONT> filer</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&#9744;</TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom">Smaller&nbsp;reporting&nbsp;company</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&#9744;</TD></TR>
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<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom"></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom">Emerging growth company</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&#9744;</TD></TR>
</TABLE> <P STYLE="margin-top:12pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman">If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period
for complying with any new or revised financial accounting standards provided pursuant to Section&nbsp;7(a)(2)(B) of the Securities Act.&#8194;&#9744; </P> <P STYLE="font-size:10pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
<P STYLE="line-height:1.0pt;margin-top:0pt;margin-bottom:0pt;border-bottom:1px solid #000000">&nbsp;</P> <P STYLE="line-height:3.0pt;margin-top:0pt;margin-bottom:2pt;border-bottom:1px solid #000000">&nbsp;</P>
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 <P STYLE="margin-top:0pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman" ALIGN="center"><B>STATEMENT OF INCORPORATION BY REFERENCE </B></P>
<P STYLE="margin-top:12pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman">This registration statement on Form <FONT STYLE="white-space:nowrap">S-8</FONT> is being filed by Huntington Ingalls Industries, Inc. (the
&#147;Company&#148;) for the purpose of registering 1,054,000 additional shares of its common stock, par value $0.01 per share (the &#147;Common Stock&#148;), including (i) 1,000,000 shares of its Common Stock issuable under the Huntington Ingalls
Industries Savings Plan, as amended (the &#147;HISP&#148;) and (ii) 54,000 shares of its Common Stock issuable under the Huntington Ingalls Industries Financial Security and Savings Program (the &#147;FSSP&#148;). In connection with the HISP, the
Company previously filed with the Securities and Exchange Commission (the &#147;SEC&#148;) on (i)&nbsp;each of March&nbsp;30, 2011, November&nbsp;9, 2017 and June&nbsp;21, 2019 a registration statement on Form
<FONT STYLE="white-space:nowrap">S-8</FONT> (File Nos. <FONT STYLE="white-space:nowrap">333-173170,</FONT> <FONT STYLE="white-space:nowrap">333-221452</FONT> and <FONT STYLE="white-space:nowrap">333-232250,</FONT> respectively) and
(ii)&nbsp;November&nbsp;9, 2022 post-effective amendment no. 1 to the Company&#146;s registration statements on Form <FONT STYLE="white-space:nowrap">S-8</FONT> filed with the SEC on each of March&nbsp;30, 2011, November&nbsp;9, 2017 and
June&nbsp;21, 2019 (File Nos. <FONT STYLE="white-space:nowrap">333-173171,</FONT> <FONT STYLE="white-space:nowrap">333-221451</FONT> and <FONT STYLE="white-space:nowrap">333-232250,</FONT> respectively) (collectively, the &#147;HISP Registration
Statements&#148;). In connection with the FSSP, the Company previously filed with the SEC on each of March&nbsp;30, 2011, November&nbsp;9, 2017 and June&nbsp;21, 2019 a registration statement on Form <FONT STYLE="white-space:nowrap">S-8</FONT> (File
Nos. <FONT STYLE="white-space:nowrap">333-173173,</FONT> <FONT STYLE="white-space:nowrap">333-221452</FONT> and <FONT STYLE="white-space:nowrap">333-232250,</FONT> respectively) (collectively, the &#147;FSSP Registration Statements&#148; and
together with the HISP Registration Statements, the &#147;Prior Registration Statements&#148;). This registration statement relates to the securities of the same class as that to which the Prior Registration Statements relate and is submitted in
accordance with General Instruction E to Form <FONT STYLE="white-space:nowrap">S-8</FONT> regarding registration of additional securities. In accordance with such instruction, the contents of the Prior Registration Statements are incorporated herein
by reference, including periodic reports that the Company filed after the Prior Registration Statements to maintain current information about the Company that were incorporated by reference into the Prior Registration Statements, except to the
extent amended or superseded by the contents hereof. </P> <P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman"><B>Item&#8201;8. Exhibits. </B></P>
<P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">The following exhibits are incorporated herein by reference: </P> <P STYLE="font-size:12pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
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<TD VALIGN="bottom" NOWRAP ALIGN="center" STYLE="border-bottom:1.00pt solid #000000">Number</TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-bottom:1.00pt solid #000000; display:table-cell; font-size:8pt; font-family:Times New Roman; ">Description</P></TD></TR>


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<TD VALIGN="top" NOWRAP>&#8199;4.1</TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="top"><A HREF="http://www.sec.gov/Archives/edgar/data/1501585/000095012311032558/v59141exv3w1.htm">Restated Certificate of Incorporation of Huntington Ingalls Industries, Inc., filed March<U></U>&nbsp;
30, 2011 (incorporated by reference to Exhibit 3.1 to the Company&#146;s Current Report on Form <FONT STYLE="white-space:nowrap">8-K</FONT> filed on May<U></U>&nbsp;4, 2011).</A></TD></TR>
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<TD HEIGHT="8" COLSPAN="2"></TD></TR>
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<TD VALIGN="top" NOWRAP>&#8199;4.2</TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="top"><A HREF="http://www.sec.gov/Archives/edgar/data/1501585/000150158514000034/hii-ex32q22014.htm">Certificate of Amendment to the Restated Certificate of Incorporation of Huntington Ingalls Industries, Inc., dated May<U></U>&nbsp;
28, 2014 (incorporated by reference to Exhibit 3.2 to the Company&#146;s Quarterly Report on Form <FONT STYLE="white-space:nowrap">10-Q</FONT> filed on August<U></U>&nbsp;7, 2014). </A></TD></TR>
<TR STYLE="font-size:1pt">
<TD HEIGHT="8"></TD>
<TD HEIGHT="8" COLSPAN="2"></TD></TR>
<TR STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<TD VALIGN="top" NOWRAP>&#8199;4.3</TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="top"><A HREF="http://www.sec.gov/Archives/edgar/data/1501585/000150158515000027/hii-ex33q22015.htm">Certificate of Amendment to the Restated Certificate of Incorporation of Huntington Ingalls Industries, Inc., dated May<U></U>&nbsp;
21, 2015 (incorporated by reference to Exhibit 3.3 to the Company&#146;s Quarterly Report on Form <FONT STYLE="white-space:nowrap">10-Q</FONT> filed on August<U></U>&nbsp;6, 2015).</A></TD></TR>
<TR STYLE="font-size:1pt">
<TD HEIGHT="8"></TD>
<TD HEIGHT="8" COLSPAN="2"></TD></TR>
<TR STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<TD VALIGN="top" NOWRAP>&#8199;4.4</TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="top"><A HREF="http://www.sec.gov/Archives/edgar/data/0001501585/000119312521087134/d848290ddef14a.htm#toc848290_67">Certificate of Amendment to the Restated Certificate of Incorporation of Huntington Ingalls Industries, Inc., dated May<U>
</U>&nbsp;12, 2021 (incorporated by reference to Annex B to the Proxy Statement filed on March<U></U>&nbsp;19, 2021).</A></TD></TR>
<TR STYLE="font-size:1pt">
<TD HEIGHT="8"></TD>
<TD HEIGHT="8" COLSPAN="2"></TD></TR>
<TR STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<TD VALIGN="top" NOWRAP>&#8199;4.5</TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="top"><A HREF="http://www.sec.gov/Archives/edgar/data/1501585/000119312522280169/d418198dex31.htm">Restated Bylaws of Huntington Ingalls Industries, Inc. (incorporated by reference to Exhibit 3.1 to the Company&#146;s Current Report on Form
 <FONT STYLE="white-space:nowrap">8-K</FONT> filed on November<U></U>&nbsp;8, 2022). </A></TD></TR>
<TR STYLE="font-size:1pt">
<TD HEIGHT="8"></TD>
<TD HEIGHT="8" COLSPAN="2"></TD></TR>
<TR STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<TD VALIGN="top" NOWRAP>&#8199;5.1*</TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="top"><A HREF="d835726dex51.htm">Opinion of Wilmer Cutler Pickering Hale and Dorr LLP, counsel to the Registrant </A></TD></TR>
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<TD HEIGHT="8"></TD>
<TD HEIGHT="8" COLSPAN="2"></TD></TR>
<TR STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<TD VALIGN="top" NOWRAP>23.1*</TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="top"><A HREF="d835726dex231.htm">Consent of Deloitte&nbsp;&amp; Touche LLP </A></TD></TR></TABLE>
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<TD VALIGN="bottom" NOWRAP ALIGN="center" STYLE="border-bottom:1.00pt solid #000000">Number</TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-bottom:1.00pt solid #000000; display:table-cell; font-size:8pt; font-family:Times New Roman; ">Description</P></TD></TR>


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<TR STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<TD VALIGN="top" NOWRAP>23.2*</TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="top"><A HREF="d835726dex51.htm">Consent of Wilmer Cutler Pickering Hale and Dorr LLP (included in Exhibit 5) </A></TD></TR>
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<TD VALIGN="top" NOWRAP>24.1*</TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="top"><A HREF="d835726ds8.htm#sig">Power of attorney (included on the signature pages of this registration statement) </A></TD></TR>
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<TD VALIGN="top" NOWRAP>99.1</TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="top"><A HREF="http://www.sec.gov/Archives/edgar/data/1501585/000119312522281235/d677777dex991.htm">Huntington Ingalls Industries Savings Plan, as amended and restated effective July<U></U>&nbsp;
1, 2021. (incorporated by reference to Exhibit 99.1 to the Company&#146;s Registration Statement on Form <FONT STYLE="white-space:nowrap">S-8</FONT> (File No.<U></U><FONT STYLE="white-space:nowrap">&nbsp;
333-232250)</FONT> filed on November<U></U>&nbsp;9, 2022)</A></TD></TR>
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<TR STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<TD VALIGN="top" NOWRAP>99.2</TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="top"><A HREF="http://www.sec.gov/Archives/edgar/data/1501585/000119312522281235/d677777dex992.htm">First Amendment to the July<U></U>&nbsp;
1, 2021 Restatement of the Huntington Ingalls Industries Savings Plan. (incorporated by reference to Exhibit 99.2 to the Company&#146;s Registration Statement on Form <FONT STYLE="white-space:nowrap">S-8</FONT> (File No.<U></U><FONT
STYLE="white-space:nowrap">&nbsp;333-232250)</FONT> filed on November<U></U>&nbsp;9, 2022)</A></TD></TR>
<TR STYLE="font-size:1pt">
<TD HEIGHT="8"></TD>
<TD HEIGHT="8" COLSPAN="2"></TD></TR>
<TR STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<TD VALIGN="top" NOWRAP>99.3</TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="top"><A HREF="http://www.sec.gov/Archives/edgar/data/1501585/000119312522281235/d677777dex993.htm">Second Amendment to the July<U></U>&nbsp;
1, 2021 Restatement of the Huntington Ingalls Industries Savings Plan. (incorporated by reference to Exhibit 99.3 to the Company&#146;s Registration Statement on Form <FONT STYLE="white-space:nowrap">S-8</FONT> (File No.<U></U><FONT
STYLE="white-space:nowrap">&nbsp;333-232250)</FONT> filed on November<U></U>&nbsp;9, 2022)</A></TD></TR>
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<TD HEIGHT="8" COLSPAN="2"></TD></TR>
<TR STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<TD VALIGN="top" NOWRAP>99.4*</TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="top"><A HREF="d835726dex994.htm">Third Amendment to the July&nbsp;1, 2021 Restatement of the Huntington Ingalls Industries Savings Plan </A></TD></TR>
<TR STYLE="font-size:1pt">
<TD HEIGHT="8"></TD>
<TD HEIGHT="8" COLSPAN="2"></TD></TR>
<TR STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<TD VALIGN="top" NOWRAP>99.5*</TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="top"><A HREF="d835726dex995.htm">Fourth Amendment to the July&nbsp;1, 2021 Restatement of the Huntington Ingalls Industries Savings Plan </A></TD></TR>
<TR STYLE="font-size:1pt">
<TD HEIGHT="8"></TD>
<TD HEIGHT="8" COLSPAN="2"></TD></TR>
<TR STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<TD VALIGN="top" NOWRAP>99.6</TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="top"><A HREF="http://www.sec.gov/Archives/edgar/data/1501585/000119312517338589/d484999dex994.htm">Huntington Ingalls Industries Financial Security and Savings Program, as amended and restated effective October<U></U>&nbsp;
1, 2015 (incorporated by reference to Exhibit 99.4 to the Company&#146;s Registration Statement on Form <FONT STYLE="white-space:nowrap">S-8</FONT> (File No.<U></U><FONT STYLE="white-space:nowrap">&nbsp;
333-221452)</FONT> filed on November<U></U>&nbsp;9, 2017).</A></TD></TR>
<TR STYLE="font-size:1pt">
<TD HEIGHT="8"></TD>
<TD HEIGHT="8" COLSPAN="2"></TD></TR>
<TR STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<TD VALIGN="top" NOWRAP>99.7</TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="top"><A HREF="http://www.sec.gov/Archives/edgar/data/1501585/000119312517338589/d484999dex995.htm">First Amendment to the October<U></U>&nbsp;
1, 2015 Restatement of the Huntington Ingalls Industries Financial Security and Savings Program (incorporated by reference to Exhibit 99.5 to the Company&#146;s Registration Statement on Form <FONT STYLE="white-space:nowrap">S-8</FONT> (File No.<U></U>
<FONT STYLE="white-space:nowrap">&nbsp;333-221452)</FONT> filed on November<U></U>&nbsp;9, 2017).</A></TD></TR>
<TR STYLE="font-size:1pt">
<TD HEIGHT="8"></TD>
<TD HEIGHT="8" COLSPAN="2"></TD></TR>
<TR STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<TD VALIGN="top" NOWRAP>99.8</TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="top"><A HREF="http://www.sec.gov/Archives/edgar/data/1501585/000119312519178579/d747199dex999.htm">Second Amendment to the October<U></U>&nbsp;
1, 2015 Restatement of the Huntington Ingalls Industries Financial Security and Savings Program (incorporated by reference to Exhibit 99.9 to the Company&#146;s Registration Statement on Form<U></U><FONT STYLE="white-space:nowrap">&nbsp;
S-8</FONT><U></U>&nbsp;(File No.<U></U><FONT STYLE="white-space:nowrap">&nbsp;333-232250)</FONT><U></U>&nbsp;filed on June<U></U>&nbsp;21, 2019).</A></TD></TR>
<TR STYLE="font-size:1pt">
<TD HEIGHT="8"></TD>
<TD HEIGHT="8" COLSPAN="2"></TD></TR>
<TR STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<TD VALIGN="top" NOWRAP>99.9*</TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="top"><A HREF="d835726dex999.htm">Third Amendment to the October&nbsp;1, 2015 Restatement of the Huntington Ingalls Industries Financial Security and Savings Program </A></TD></TR>
<TR STYLE="font-size:1pt">
<TD HEIGHT="8"></TD>
<TD HEIGHT="8" COLSPAN="2"></TD></TR>
<TR STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<TD VALIGN="top" NOWRAP>99.10*</TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="top"><A HREF="d835726dex9910.htm">Fourth Amendment to the October&nbsp;1, 2015 Restatement of the Huntington Ingalls Industries Financial Security and Savings Program </A></TD></TR>
<TR STYLE="font-size:1pt">
<TD HEIGHT="8"></TD>
<TD HEIGHT="8" COLSPAN="2"></TD></TR>
<TR STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<TD VALIGN="top" NOWRAP>99.11*</TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="top"><A HREF="d835726dex9911.htm">Fifth Amendment to the October&nbsp;1, 2015 Restatement of the Huntington Ingalls Industries Financial Security and Savings Program </A></TD></TR></TABLE>
</DIV></Center>


<p style="margin-top:1em; margin-bottom:0em; page-break-before:always"> </p>
<HR SIZE="3" style="COLOR:#999999" WIDTH="100%" ALIGN="CENTER">


<Center><DIV STYLE="width:8.5in" align="left">

<TABLE CELLSPACING="0" CELLPADDING="0" WIDTH="100%" BORDER="0" STYLE="BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:10pt" ALIGN="center">


<TR>

<TD></TD>

<TD VALIGN="bottom" WIDTH="4%"></TD>
<TD WIDTH="92%"></TD></TR>

<TR STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:8pt">
<TD VALIGN="bottom" NOWRAP ALIGN="center" STYLE="border-bottom:1.00pt solid #000000">Number</TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-bottom:1.00pt solid #000000; display:table-cell; font-size:8pt; font-family:Times New Roman; ">Description</P></TD></TR>


<TR STYLE="font-size:1pt">
<TD HEIGHT="8"></TD>
<TD HEIGHT="8" COLSPAN="2"></TD></TR>
<TR STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<TD VALIGN="top" NOWRAP>99.12*</TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="top"><A HREF="d835726dex9912.htm">Sixth Amendment to the October&nbsp;1, 2015 Restatement of the Huntington Ingalls Industries Financial Security and Savings Program </A></TD></TR>
<TR STYLE="font-size:1pt">
<TD HEIGHT="8"></TD>
<TD HEIGHT="8" COLSPAN="2"></TD></TR>
<TR STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<TD VALIGN="top" NOWRAP>99.13</TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="top"><A HREF="http://www.sec.gov/Archives/edgar/data/1501585/000119312517338583/d469585dex991.htm">Huntington Ingalls Industries, Inc. Newport News Operations Savings (401(k)) Plan for Union Eligible Employees, as amended and restated effective
 October<U></U>&nbsp;1, 2015 (incorporated by reference to Exhibit 99.1 to the Company&#146;s Registration Statement on Form<U></U><FONT STYLE="white-space:nowrap">&nbsp;S-8</FONT><U></U>&nbsp;(File
No.<U></U><FONT STYLE="white-space:nowrap">&nbsp;333-221451)</FONT><U></U>&nbsp;filed on November<U></U>&nbsp;9, 2017).</A></TD></TR>
<TR STYLE="font-size:1pt">
<TD HEIGHT="8"></TD>
<TD HEIGHT="8" COLSPAN="2"></TD></TR>
<TR STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<TD VALIGN="top" NOWRAP>99.14</TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="top"><A HREF="http://www.sec.gov/Archives/edgar/data/1501585/000119312517338583/d469585dex992.htm">First Amendment to the October<U></U>&nbsp;
1, 2015 Restatement of the Huntington Ingalls Industries, Inc. Newport News Operations Savings (401(k)) Plan for Union Eligible Employees (incorporated by reference to Exhibit 99.2 to the Company&#146;s Registration Statement on Form<U></U><FONT
STYLE="white-space:nowrap">&nbsp;S-8</FONT><U></U>&nbsp;(File No.<U></U><FONT STYLE="white-space:nowrap">&nbsp;333-221451)</FONT><U></U>&nbsp;filed on November<U></U>&nbsp;9, 2017).</A></TD></TR>
<TR STYLE="font-size:1pt">
<TD HEIGHT="8"></TD>
<TD HEIGHT="8" COLSPAN="2"></TD></TR>
<TR STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<TD VALIGN="top" NOWRAP>99.15</TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="top"><A HREF="http://www.sec.gov/Archives/edgar/data/1501585/000119312517338583/d469585dex993.htm">Second Amendment to the October<U></U>&nbsp;
1, 2015 Restatement of the Huntington Ingalls Industries, Inc. Newport News Operations Savings (401(k)) Plan for Union Eligible Employees (incorporated by reference to Exhibit 99.3 to the Company&#146;s Registration Statement on Form<U></U><FONT
STYLE="white-space:nowrap">&nbsp;S-8</FONT><U></U>&nbsp;(File No.<U></U><FONT STYLE="white-space:nowrap">&nbsp;333-221451)</FONT><U></U>&nbsp;filed on November<U></U>&nbsp;9, 2017).</A></TD></TR>
<TR STYLE="font-size:1pt">
<TD HEIGHT="8"></TD>
<TD HEIGHT="8" COLSPAN="2"></TD></TR>
<TR STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<TD VALIGN="top" NOWRAP>99.16</TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="top"><A HREF="http://www.sec.gov/Archives/edgar/data/1501585/000119312519178579/d747199dex9913.htm">Third Amendment to the October<U></U>&nbsp;
1, 2015 Restatement of the Huntington Ingalls Industries, Inc. Newport News Operations Savings (401(k)) Plan for Union Eligible Employees (incorporated by reference to Exhibit 99.13 to the Company&#146;s Registration Statement on Form<U></U><FONT
STYLE="white-space:nowrap">&nbsp;S-8</FONT><U></U>&nbsp;(File No.<U></U><FONT STYLE="white-space:nowrap">&nbsp;333-232250)</FONT><U></U>&nbsp;filed on June<U></U>&nbsp;21, 2019).</A></TD></TR>
<TR STYLE="font-size:1pt">
<TD HEIGHT="8"></TD>
<TD HEIGHT="8" COLSPAN="2"></TD></TR>
<TR STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<TD VALIGN="top" NOWRAP>99.17</TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="top"><A HREF="http://www.sec.gov/Archives/edgar/data/1501585/000119312519178579/d747199dex9914.htm">Fourth Amendment to the October<U></U>&nbsp;
1, 2015 Restatement of the Huntington Ingalls Industries, Inc. Newport News Operations Savings (401(k)) Plan for Union Eligible Employees (incorporated by reference to Exhibit 99.14 to the Company&#146;s Registration Statement on Form<U></U><FONT
STYLE="white-space:nowrap">&nbsp;S-8</FONT><U></U>&nbsp;(File No.<U></U><FONT STYLE="white-space:nowrap">&nbsp;333-232250)</FONT><U></U>&nbsp;filed on June<U></U>&nbsp;21, 2019).</A></TD></TR>
<TR STYLE="font-size:1pt">
<TD HEIGHT="8"></TD>
<TD HEIGHT="8" COLSPAN="2"></TD></TR>
<TR STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<TD VALIGN="top" NOWRAP>99.18</TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="top"><A HREF="http://www.sec.gov/Archives/edgar/data/1501585/000119312522281235/d677777dex999.htm">Fifth Amendment to the October<U></U>&nbsp;
1, 2015 Restatement of the Huntington Ingalls Industries, Inc. Newport News Operations Savings (401(k)) Plan for Union Eligible Employees. (incorporated by reference to Exhibit 99.9 to the Company&#146;s Registration Statement on Form <FONT
STYLE="white-space:nowrap">S-8</FONT> (File No.<U></U><FONT STYLE="white-space:nowrap">&nbsp;333-232250)</FONT> filed on November<U></U>&nbsp;9, 2022)</A></TD></TR>
<TR STYLE="font-size:1pt">
<TD HEIGHT="8"></TD>
<TD HEIGHT="8" COLSPAN="2"></TD></TR>
<TR STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<TD VALIGN="top" NOWRAP>99.19</TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="top"><A HREF="http://www.sec.gov/Archives/edgar/data/1501585/000119312522281235/d677777dex9910.htm">Sixth Amendment to the October<U></U>&nbsp;
1, 2015 Restatement of the Huntington Ingalls Industries, Inc. Newport News Operations Savings (401(k)) Plan for Union Eligible Employees. (incorporated by reference to Exhibit 99.10 to the Company&#146;s Registration Statement on Form <FONT
STYLE="white-space:nowrap">S-8</FONT> (File No.<U></U><FONT STYLE="white-space:nowrap">&nbsp;333-232250)</FONT> filed on November<U></U>&nbsp;9, 2022)</A></TD></TR>
<TR STYLE="font-size:1pt">
<TD HEIGHT="8"></TD>
<TD HEIGHT="8" COLSPAN="2"></TD></TR>
<TR STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<TD VALIGN="top" NOWRAP>107*</TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="top"><A HREF="d835726dexfilingfees.htm">Filing Fee Table </A></TD></TR>
</TABLE> <P STYLE="font-size:12pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
<TABLE STYLE="BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:10pt" BORDER="0" CELLPADDING="0" CELLSPACING="0" WIDTH="100%">
<TR style = "page-break-inside:avoid">
<TD WIDTH="4%" VALIGN="top" ALIGN="left"><B>*</B></TD>
<TD ALIGN="left" VALIGN="top"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman; " ALIGN="left">Filed herewith </P></TD></TR></TABLE>
</DIV></Center>


<p style="margin-top:1em; margin-bottom:0em; page-break-before:always"> </p>
<HR SIZE="3" style="COLOR:#999999" WIDTH="100%" ALIGN="CENTER">


<Center><DIV STYLE="width:8.5in" align="left">
 <P STYLE="margin-top:0pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman" ALIGN="center"><B>SIGNATURES </B></P>
<P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">Pursuant to the requirements of the Securities Act of 1933, the registrant certifies that it has reasonable grounds to believe that it meets
all of the requirements for filing on Form <FONT STYLE="white-space:nowrap">S-8</FONT> and has duly caused this registration statement to be signed on its behalf by the undersigned, thereunto duly authorized, in the City of Newport News,
Commonwealth of Virginia, on this 6<SUP STYLE="font-size:75%; vertical-align:top">th</SUP> day of May, 2024. </P> <P STYLE="font-size:12pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P><DIV ALIGN="right">
<TABLE CELLSPACING="0" CELLPADDING="0" WIDTH="40%" BORDER="0" STYLE="BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:10pt">


<TR>

<TD WIDTH="7%"></TD>

<TD VALIGN="bottom" WIDTH="1%"></TD>
<TD WIDTH="92%"></TD></TR>


<TR STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<TD VALIGN="top" COLSPAN="3">Huntington Ingalls Industries, Inc.</TD></TR>
<TR STYLE="font-size:1pt">
<TD HEIGHT="16"></TD>
<TD HEIGHT="16" COLSPAN="2"></TD></TR>
<TR STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<TD VALIGN="top">By:</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="top"> <P STYLE="margin-top:0pt; margin-bottom:1pt; border-bottom:1px solid #000000; font-size:10pt; font-family:Times New Roman">/s/ Christopher D. Kastner</P></TD></TR>
<TR STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<TD VALIGN="top"></TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="top">Christopher D. Kastner</TD></TR>
<TR STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<TD VALIGN="top"></TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="top">President and Chief Executive Officer</TD></TR>
</TABLE></DIV> <P STYLE="margin-top:24pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman" ALIGN="center"><B><A NAME="sig"></A>POWER OF ATTORNEY AND SIGNATURES </B></P>
<P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">We, the undersigned officers and directors of Huntington Ingalls Industries, Inc., hereby severally constitute and appoint Chad N. Boudreaux
and Charles R. Monroe, Jr., and each of them singly, our true and lawful attorneys with full power to them, and each of them singly, to sign for us and in our names in the capacities indicated below, the registration statement on Form <FONT
STYLE="white-space:nowrap">S-8</FONT> filed herewith and any and all subsequent amendments to said registration statement, and generally to do all such things in our names and on our behalf in our capacities as officers and directors to enable
Huntington Ingalls Industries, Inc. to comply with the provisions of the Securities Act of 1933, as amended, and all requirements of the Securities and Exchange Commission, hereby ratifying and confirming our signatures as they may be signed by our
said attorneys, or any of them, to said registration statement and any and all amendments thereto. </P> <P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">Pursuant to the requirements of the
Securities Act of 1933, this registration statement has been signed by the following persons in the capacities and on the dates indicated. </P> <P STYLE="font-size:12pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
<TABLE CELLSPACING="0" CELLPADDING="0" WIDTH="100%" BORDER="0" STYLE="BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:10pt">


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<TD WIDTH="38%"></TD>

<TD VALIGN="bottom"></TD>
<TD WIDTH="44%"></TD>

<TD VALIGN="bottom" WIDTH="1%"></TD>
<TD WIDTH="16%"></TD></TR>
<TR STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:8pt">
<TD VALIGN="bottom" NOWRAP ALIGN="center" STYLE="border-bottom:1.00pt solid #000000"> <P STYLE="margin-top:0pt; margin-bottom:1pt; font-size:8pt; font-family:Times New Roman" ALIGN="center"><B>Signature</B></P></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom" ALIGN="center" STYLE="border-bottom:1.00pt solid #000000"> <P STYLE="margin-top:0pt; margin-bottom:1pt; font-size:8pt; font-family:Times New Roman" ALIGN="center"><B>Title</B></P></TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" ALIGN="center" STYLE="border-bottom:1.00pt solid #000000"> <P STYLE="margin-top:0pt; margin-bottom:1pt; font-size:8pt; font-family:Times New Roman" ALIGN="center"><B>Date</B></P></TD></TR>


<TR STYLE="font-size:1pt">
<TD HEIGHT="16"></TD>
<TD HEIGHT="16" COLSPAN="2"></TD>
<TD HEIGHT="16" COLSPAN="2"></TD></TR>
<TR STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<TD VALIGN="top"> <P STYLE="margin-top:0pt; margin-bottom:0pt; border-bottom:1px solid #000000; font-size:10pt; font-family:Times New Roman">/s/ Christopher D. Kastner</P>
<P STYLE="margin-top:0pt; margin-bottom:1pt; font-size:10pt; font-family:Times New Roman">Christopher D. Kastner</P></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="top" ALIGN="center"> <P STYLE="margin-top:0pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman" ALIGN="center">President, Chief Executive Officer and Director</P>
<P STYLE="margin-top:0pt; margin-bottom:1pt; font-size:10pt; font-family:Times New Roman" ALIGN="center">(Principal Executive Officer)</P></TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="top" NOWRAP ALIGN="center">May&nbsp;6, 2024</TD></TR>
<TR STYLE="font-size:1pt">
<TD HEIGHT="16"></TD>
<TD HEIGHT="16" COLSPAN="2"></TD>
<TD HEIGHT="16" COLSPAN="2"></TD></TR>
<TR STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<TD VALIGN="top"> <P STYLE="margin-top:0pt; margin-bottom:0pt; border-bottom:1px solid #000000; font-size:10pt; font-family:Times New Roman">/s/ Thomas E. Stiehle</P>
<P STYLE="margin-top:0pt; margin-bottom:1pt; font-size:10pt; font-family:Times New Roman">Thomas E. Stiehle</P></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="top" ALIGN="center"> <P STYLE="margin-top:0pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman" ALIGN="center">Executive Vice President and Chief Financial Officer</P>
<P STYLE="margin-top:0pt; margin-bottom:1pt; font-size:10pt; font-family:Times New Roman" ALIGN="center">(Principal Financial Officer)</P></TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="top" NOWRAP ALIGN="center">May&nbsp;6, 2024</TD></TR>
<TR STYLE="font-size:1pt">
<TD HEIGHT="16"></TD>
<TD HEIGHT="16" COLSPAN="2"></TD>
<TD HEIGHT="16" COLSPAN="2"></TD></TR>
<TR STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<TD VALIGN="top"> <P STYLE="margin-top:0pt; margin-bottom:0pt; border-bottom:1px solid #000000; font-size:10pt; font-family:Times New Roman">/s/ Nicolas Schuck</P>
<P STYLE="margin-top:0pt; margin-bottom:1pt; font-size:10pt; font-family:Times New Roman">Nicolas Schuck</P></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="top" ALIGN="center"> <P STYLE="margin-top:0pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman" ALIGN="center">Corporate Vice President, Controller and Chief Accounting Officer</P>
<P STYLE="margin-top:0pt; margin-bottom:1pt; font-size:10pt; font-family:Times New Roman" ALIGN="center">(Principal Accounting Officer)</P></TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="top" NOWRAP ALIGN="center">May&nbsp;6, 2024</TD></TR>
<TR STYLE="font-size:1pt">
<TD HEIGHT="16"></TD>
<TD HEIGHT="16" COLSPAN="2"></TD>
<TD HEIGHT="16" COLSPAN="2"></TD></TR>
<TR STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<TD VALIGN="top"> <P STYLE="margin-top:0pt; margin-bottom:0pt; border-bottom:1px solid #000000; font-size:10pt; font-family:Times New Roman">/s/ Kirkland H. Donald</P>
<P STYLE="margin-top:0pt; margin-bottom:1pt; font-size:10pt; font-family:Times New Roman">Kirkland H. Donald</P></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="top" ALIGN="center">Chairman</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="top" NOWRAP ALIGN="center">May&nbsp;6, 2024</TD></TR>
<TR STYLE="font-size:1pt">
<TD HEIGHT="16"></TD>
<TD HEIGHT="16" COLSPAN="2"></TD>
<TD HEIGHT="16" COLSPAN="2"></TD></TR>
<TR STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<TD VALIGN="top"> <P STYLE="margin-top:0pt; margin-bottom:0pt; border-bottom:1px solid #000000; font-size:10pt; font-family:Times New Roman">/s/ Augustus L. Collins</P>
<P STYLE="margin-top:0pt; margin-bottom:1pt; font-size:10pt; font-family:Times New Roman">Augustus L. Collins</P></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="top" ALIGN="center">Director</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="top" NOWRAP ALIGN="center">May&nbsp;6, 2024</TD></TR>
</TABLE>
</DIV></Center>


<p style="margin-top:1em; margin-bottom:0em; page-break-before:always"> </p>
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<TD WIDTH="38%"></TD>

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<TD VALIGN="top"> <P STYLE="margin-top:0pt; margin-bottom:0pt; border-bottom:1px solid #000000; font-size:10pt; font-family:Times New Roman">/s/ Leo P. Denault</P>
<P STYLE="margin-top:0pt; margin-bottom:1pt; font-size:10pt; font-family:Times New Roman">Leo P. Denault</P></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="top" ALIGN="center">Director</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="top" NOWRAP ALIGN="center">May&nbsp;6, 2024</TD></TR>
<TR STYLE="font-size:1pt">
<TD HEIGHT="16"></TD>
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<TD VALIGN="top"> <P STYLE="margin-top:0pt; margin-bottom:0pt; border-bottom:1px solid #000000; font-size:10pt; font-family:Times New Roman">/s/ Craig S. Faller</P>
<P STYLE="margin-top:0pt; margin-bottom:1pt; font-size:10pt; font-family:Times New Roman">Craig S. Faller</P></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="top" ALIGN="center">Director</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="top" NOWRAP ALIGN="center">May&nbsp;6, 2024</TD></TR>
<TR STYLE="font-size:1pt">
<TD HEIGHT="16"></TD>
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<TD HEIGHT="16" COLSPAN="2"></TD></TR>
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<TD VALIGN="top"> <P STYLE="margin-top:0pt; margin-bottom:0pt; border-bottom:1px solid #000000; font-size:10pt; font-family:Times New Roman">/s/ Victoria D. Harker</P>
<P STYLE="margin-top:0pt; margin-bottom:1pt; font-size:10pt; font-family:Times New Roman">Victoria D. Harker</P></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="top" ALIGN="center">Director</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="top" NOWRAP ALIGN="center">May&nbsp;6, 2024</TD></TR>
<TR STYLE="font-size:1pt">
<TD HEIGHT="16"></TD>
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<TD HEIGHT="16" COLSPAN="2"></TD></TR>
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<TD VALIGN="top"> <P STYLE="margin-top:0pt; margin-bottom:0pt; border-bottom:1px solid #000000; font-size:10pt; font-family:Times New Roman">/s/ Frank R. Jimenez</P>
<P STYLE="margin-top:0pt; margin-bottom:1pt; font-size:10pt; font-family:Times New Roman">Frank R. Jimenez</P></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="top" ALIGN="center">Director</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="top" NOWRAP ALIGN="center">May&nbsp;6, 2024</TD></TR>
<TR STYLE="font-size:1pt">
<TD HEIGHT="16"></TD>
<TD HEIGHT="16" COLSPAN="2"></TD>
<TD HEIGHT="16" COLSPAN="2"></TD></TR>
<TR STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<TD VALIGN="top"> <P STYLE="margin-top:0pt; margin-bottom:0pt; border-bottom:1px solid #000000; font-size:10pt; font-family:Times New Roman">/s/ Anastasia D. Kelly</P>
<P STYLE="margin-top:0pt; margin-bottom:1pt; font-size:10pt; font-family:Times New Roman">Anastasia D. Kelly</P></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="top" ALIGN="center">Director</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="top" NOWRAP ALIGN="center">May&nbsp;6, 2024</TD></TR>
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<TD HEIGHT="16"></TD>
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<TD VALIGN="top"> <P STYLE="margin-top:0pt; margin-bottom:0pt; border-bottom:1px solid #000000; font-size:10pt; font-family:Times New Roman">/s/ Tracy B. McKibben</P>
<P STYLE="margin-top:0pt; margin-bottom:1pt; font-size:10pt; font-family:Times New Roman">Tracy B. McKibben</P></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="top" ALIGN="center">Director</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="top" NOWRAP ALIGN="center">May&nbsp;6, 2024</TD></TR>
<TR STYLE="font-size:1pt">
<TD HEIGHT="16"></TD>
<TD HEIGHT="16" COLSPAN="2"></TD>
<TD HEIGHT="16" COLSPAN="2"></TD></TR>
<TR STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<TD VALIGN="top"> <P STYLE="margin-top:0pt; margin-bottom:0pt; border-bottom:1px solid #000000; font-size:10pt; font-family:Times New Roman">/s/ Stephanie L. O&#146;Sullivan</P>
<P STYLE="margin-top:0pt; margin-bottom:1pt; font-size:10pt; font-family:Times New Roman">Stephanie L. O&#146;Sullivan</P></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="top" ALIGN="center">Director</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="top" NOWRAP ALIGN="center">May&nbsp;6, 2024</TD></TR>
<TR STYLE="font-size:1pt">
<TD HEIGHT="16"></TD>
<TD HEIGHT="16" COLSPAN="2"></TD>
<TD HEIGHT="16" COLSPAN="2"></TD></TR>
<TR STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<TD VALIGN="top"> <P STYLE="margin-top:0pt; margin-bottom:0pt; border-bottom:1px solid #000000; font-size:10pt; font-family:Times New Roman">/s/ Thomas C. Schievelbein</P>
<P STYLE="margin-top:0pt; margin-bottom:1pt; font-size:10pt; font-family:Times New Roman">Thomas C. Schievelbein</P></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="top" ALIGN="center">Director</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="top" NOWRAP ALIGN="center">May&nbsp;6, 2024</TD></TR>
<TR STYLE="font-size:1pt">
<TD HEIGHT="16"></TD>
<TD HEIGHT="16" COLSPAN="2"></TD>
<TD HEIGHT="16" COLSPAN="2"></TD></TR>
<TR STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<TD VALIGN="top"> <P STYLE="margin-top:0pt; margin-bottom:0pt; border-bottom:1px solid #000000; font-size:10pt; font-family:Times New Roman">/s/ John K. Welch</P>
<P STYLE="margin-top:0pt; margin-bottom:1pt; font-size:10pt; font-family:Times New Roman">John K. Welch</P></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="top" ALIGN="center">Director</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="top" NOWRAP ALIGN="center">May&nbsp;6, 2024</TD></TR>
</TABLE>
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{"company-data": {"conformed-name": "HUNTINGTON INGALLS INDUSTRIES, INC.", "cik": "0001501585", "assigned-sic": "3730", "organization-name": "04 Manufacturing", "irs-number": "900607005", "state-of-incorporation": "DE", "fiscal-year-end": "1231"}, "filing-values": {"form-type": "S-8", "act": "33", "file-number": "333-279144", "film-number": "24917887"}, "business-address": {"street1": "4101 WASHINGTON AVENUE", "street2": "909-7, 7J2", "city": "NEWPORT NEWS", "state": "VA", "zip": "23607", "phone": "(757) 380-2000"}, "mail-address": {"street1": "4101 WASHINGTON AVENUE", "street2": "909-7, 7J2", "city": "NEWPORT NEWS", "state": "VA", "zip": "23607"}, "former-company": [{"former-conformed-name": "Huntington Ingalls Industries, Inc.", "date-changed": "20101124"}, {"former-conformed-name": "New Ships, Inc.", "date-changed": "20101006"}, {"former-conformed-name": "NEW S HOLDCO, INC.", "date-changed": "20100917"}]}
S-8
As filed with the Securities and Exchange Commission on May 6, 2024
Registration
No. 333-
UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
FORM
S-8
REGISTRATION STATEMENT
UNDER
THE
SECURITIES ACT OF 1933
HUNTINGTON INGALLS INDUSTRIES, INC.
(Exact name of registrant as specified in its charter)
Delaware
90-0607005
(State or other jurisdiction of incorporation or organization)
(I.R.S. Employer Identification No.)
4101 Washington Avenue, Newport News, Virginia
23607
(Address of Principal Executive Offices)
(Zip Code)
Huntington Ingalls Industries Savings Plan
Huntington Ingalls Industries Financial Security and Savings Program
(Full title of the plan)
Chad N. Boudreaux
Executive Vice President and Chief Legal Officer
Huntington Ingalls Industries, Inc.
4101 Washington Avenue
Newport News, VA 23607
(Name and address of agent for service)
(757) 380-2000
(Telephone number, including area code, of agent for service)
Indicate by check mark whether the registrant is a large accelerated filer, an accelerated filer, a
non-accelerated
filer, a smaller reporting company, or an emerging growth company. See the definitions of "large accelerated filer," "accelerated filer," "smaller reporting company," and "emerging growth company" in
Rule 12b-2
of the Exchange Act.
Large Accelerated Filer
☒
Accelerated filer
☐
Non-accelerated
filer
☐
Smaller reporting company
☐
Emerging growth company
☐
If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period
for complying with any new or revised financial accounting standards provided pursuant to Section 7(a)(2)(B) of the Securities Act. ☐
STATEMENT OF INCORPORATION BY REFERENCE
This registration statement on Form
S-8
is being filed by Huntington Ingalls Industries, Inc. (the
"Company") for the purpose of registering 1,054,000 additional shares of its common stock, par value $0.01 per share (the "Common Stock"), including (i) 1,000,000 shares of its Common Stock issuable under the Huntington Ingalls
Industries Savings Plan, as amended (the "HISP") and (ii) 54,000 shares of its Common Stock issuable under the Huntington Ingalls Industries Financial Security and Savings Program (the "FSSP"). In connection with the HISP, the
Company previously filed with the Securities and Exchange Commission (the "SEC") on (i) each of March 30, 2011, November 9, 2017 and June 21, 2019 a registration statement on Form
S-8
(File Nos.
333-173170,
333-221452
and
333-232250,
respectively) and
(ii) November 9, 2022 post-effective amendment no. 1 to the Company's registration statements on Form
S-8
filed with the SEC on each of March 30, 2011, November 9, 2017 and
June 21, 2019 (File Nos.
333-173171,
333-221451
and
333-232250,
respectively) (collectively, the "HISP Registration
Statements"). In connection with the FSSP, the Company previously filed with the SEC on each of March 30, 2011, November 9, 2017 and June 21, 2019 a registration statement on Form
S-8
(File
Nos.
333-173173,
333-221452
and
333-232250,
respectively) (collectively, the "FSSP Registration Statements" and
together with the HISP Registration Statements, the "Prior Registration Statements"). This registration statement relates to the securities of the same class as that to which the Prior Registration Statements relate and is submitted in
accordance with General Instruction E to Form
S-8
regarding registration of additional securities. In accordance with such instruction, the contents of the Prior Registration Statements are incorporated herein
by reference, including periodic reports that the Company filed after the Prior Registration Statements to maintain current information about the Company that were incorporated by reference into the Prior Registration Statements, except to the
extent amended or superseded by the contents hereof.
Item 8. Exhibits.
The following exhibits are incorporated herein by reference:
Number
Description
4.1
Restated Certificate of Incorporation of Huntington Ingalls Industries, Inc., filed March
30, 2011 (incorporated by reference to Exhibit 3.1 to the Company's Current Report on Form
8-K
filed on May
4, 2011).
4.2
Certificate of Amendment to the Restated Certificate of Incorporation of Huntington Ingalls Industries, Inc., dated May
28, 2014 (incorporated by reference to Exhibit 3.2 to the Company's Quarterly Report on Form
10-Q
filed on August
7, 2014).
4.3
Certificate of Amendment to the Restated Certificate of Incorporation of Huntington Ingalls Industries, Inc., dated May
21, 2015 (incorporated by reference to Exhibit 3.3 to the Company's Quarterly Report on Form
10-Q
filed on August
6, 2015).
4.4
Certificate of Amendment to the Restated Certificate of Incorporation of Huntington Ingalls Industries, Inc., dated May
12, 2021 (incorporated by reference to Annex B to the Proxy Statement filed on March
19, 2021).
4.5
Restated Bylaws of Huntington Ingalls Industries, Inc. (incorporated by reference to Exhibit 3.1 to the Company's Current Report on Form
8-K
filed on November
8, 2022).
5.1*
Opinion of Wilmer Cutler Pickering Hale and Dorr LLP, counsel to the Registrant
23.1*
Consent of Deloitte & Touche LLP
Number
Description
23.2*
Consent of Wilmer Cutler Pickering Hale and Dorr LLP (included in Exhibit 5)
24.1*
Power of attorney (included on the signature pages of this registration statement)
99.1
Huntington Ingalls Industries Savings Plan, as amended and restated effective July
1, 2021. (incorporated by reference to Exhibit 99.1 to the Company's Registration Statement on Form
S-8
(File No.
333-232250)
filed on November
9, 2022)
99.2
First Amendment to the July
1, 2021 Restatement of the Huntington Ingalls Industries Savings Plan. (incorporated by reference to Exhibit 99.2 to the Company's Registration Statement on Form
S-8
(File No.
333-232250)
filed on November
9, 2022)
99.3
Second Amendment to the July
1, 2021 Restatement of the Huntington Ingalls Industries Savings Plan. (incorporated by reference to Exhibit 99.3 to the Company's Registration Statement on Form
S-8
(File No.
333-232250)
filed on November
9, 2022)
99.4*
Third Amendment to the July 1, 2021 Restatement of the Huntington Ingalls Industries Savings Plan
99.5*
Fourth Amendment to the July 1, 2021 Restatement of the Huntington Ingalls Industries Savings Plan
99.6
Huntington Ingalls Industries Financial Security and Savings Program, as amended and restated effective October
1, 2015 (incorporated by reference to Exhibit 99.4 to the Company's Registration Statement on Form
S-8
(File No.
333-221452)
filed on November
9, 2017).
99.7
First Amendment to the October
1, 2015 Restatement of the Huntington Ingalls Industries Financial Security and Savings Program (incorporated by reference to Exhibit 99.5 to the Company's Registration Statement on Form
S-8
(File No.
333-221452)
filed on November
9, 2017).
99.8
Second Amendment to the October
1, 2015 Restatement of the Huntington Ingalls Industries Financial Security and Savings Program (incorporated by reference to Exhibit 99.9 to the Company's Registration Statement on Form
S-8
(File No.
333-232250)
filed on June
21, 2019).
99.9*
Third Amendment to the October 1, 2015 Restatement of the Huntington Ingalls Industries Financial Security and Savings Program
99.10*
Fourth Amendment to the October 1, 2015 Restatement of the Huntington Ingalls Industries Financial Security and Savings Program
99.11*
Fifth Amendment to the October 1, 2015 Restatement of the Huntington Ingalls Industries Financial Security and Savings Program
Number
Description
99.12*
Sixth Amendment to the October 1, 2015 Restatement of the Huntington Ingalls Industries Financial Security and Savings Program
99.13
Huntington Ingalls Industries, Inc. Newport News Operations Savings (401(k)) Plan for Union Eligible Employees, as amended and restated effective
 October
1, 2015 (incorporated by reference to Exhibit 99.1 to the Company's Registration Statement on Form
S-8
(File
No.
333-221451)
filed on November
9, 2017).
99.14
First Amendment to the October
1, 2015 Restatement of the Huntington Ingalls Industries, Inc. Newport News Operations Savings (401(k)) Plan for Union Eligible Employees (incorporated by reference to Exhibit 99.2 to the Company's Registration Statement on Form
S-8
(File No.
333-221451)
filed on November
9, 2017).
99.15
Second Amendment to the October
1, 2015 Restatement of the Huntington Ingalls Industries, Inc. Newport News Operations Savings (401(k)) Plan for Union Eligible Employees (incorporated by reference to Exhibit 99.3 to the Company's Registration Statement on Form
S-8
(File No.
333-221451)
filed on November
9, 2017).
99.16
Third Amendment to the October
1, 2015 Restatement of the Huntington Ingalls Industries, Inc. Newport News Operations Savings (401(k)) Plan for Union Eligible Employees (incorporated by reference to Exhibit 99.13 to the Company's Registration Statement on Form
S-8
(File No.
333-232250)
filed on June
21, 2019).
99.17
Fourth Amendment to the October
1, 2015 Restatement of the Huntington Ingalls Industries, Inc. Newport News Operations Savings (401(k)) Plan for Union Eligible Employees (incorporated by reference to Exhibit 99.14 to the Company's Registration Statement on Form
S-8
(File No.
333-232250)
filed on June
21, 2019).
99.18
Fifth Amendment to the October
1, 2015 Restatement of the Huntington Ingalls Industries, Inc. Newport News Operations Savings (401(k)) Plan for Union Eligible Employees. (incorporated by reference to Exhibit 99.9 to the Company's Registration Statement on Form
S-8
(File No.
333-232250)
filed on November
9, 2022)
99.19
Sixth Amendment to the October
1, 2015 Restatement of the Huntington Ingalls Industries, Inc. Newport News Operations Savings (401(k)) Plan for Union Eligible Employees. (incorporated by reference to Exhibit 99.10 to the Company's Registration Statement on Form
S-8
(File No.
333-232250)
filed on November
9, 2022)
107*
Filing Fee Table
*
Filed herewith
SIGNATURES
Pursuant to the requirements of the Securities Act of 1933, the registrant certifies that it has reasonable grounds to believe that it meets
all of the requirements for filing on Form
S-8
and has duly caused this registration statement to be signed on its behalf by the undersigned, thereunto duly authorized, in the City of Newport News,
Commonwealth of Virginia, on this 6
th
day of May, 2024.
Huntington Ingalls Industries, Inc.
By:
/s/ Christopher D. Kastner
Christopher D. Kastner
President and Chief Executive Officer
POWER OF ATTORNEY AND SIGNATURES
We, the undersigned officers and directors of Huntington Ingalls Industries, Inc., hereby severally constitute and appoint Chad N. Boudreaux
and Charles R. Monroe, Jr., and each of them singly, our true and lawful attorneys with full power to them, and each of them singly, to sign for us and in our names in the capacities indicated below, the registration statement on Form
S-8
filed herewith and any and all subsequent amendments to said registration statement, and generally to do all such things in our names and on our behalf in our capacities as officers and directors to enable
Huntington Ingalls Industries, Inc. to comply with the provisions of the Securities Act of 1933, as amended, and all requirements of the Securities and Exchange Commission, hereby ratifying and confirming our signatures as they may be signed by our
said attorneys, or any of them, to said registration statement and any and all amendments thereto.
Pursuant to the requirements of the
Securities Act of 1933, this registration statement has been signed by the following persons in the capacities and on the dates indicated.
Signature
Title
Date
/s/ Christopher D. Kastner
Christopher D. Kastner
President, Chief Executive Officer and Director
(Principal Executive Officer)
May 6, 2024
/s/ Thomas E. Stiehle
Thomas E. Stiehle
Executive Vice President and Chief Financial Officer
(Principal Financial Officer)
May 6, 2024
/s/ Nicolas Schuck
Nicolas Schuck
Corporate Vice President, Controller and Chief Accounting Officer
(Principal Accounting Officer)
May 6, 2024
/s/ Kirkland H. Donald
Kirkland H. Donald
Chairman
May 6, 2024
/s/ Augustus L. Collins
Augustus L. Collins
Director
May 6, 2024
/s/ Leo P. Denault
Leo P. Denault
Director
May 6, 2024
/s/ Craig S. Faller
Craig S. Faller
Director
May 6, 2024
/s/ Victoria D. Harker
Victoria D. Harker
Director
May 6, 2024
/s/ Frank R. Jimenez
Frank R. Jimenez
Director
May 6, 2024
/s/ Anastasia D. Kelly
Anastasia D. Kelly
Director
May 6, 2024
/s/ Tracy B. McKibben
Tracy B. McKibben
Director
May 6, 2024
/s/ Stephanie L. O'Sullivan
Stephanie L. O'Sullivan
Director
May 6, 2024
/s/ Thomas C. Schievelbein
Thomas C. Schievelbein
Director
May 6, 2024
/s/ John K. Welch
John K. Welch
Director
May 6, 2024