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<head>
<title>FOR IMMEDIATE RELEASE&nbsp; CHASE CORPORATION ANNOUNCES INCREASED REVENUE
AND EARNINGS FOR THE NINE</title>
</head>

<body>

<p align="center"><b>SECURITIES AND EXCHANGE COMMISSION<br>
</b>Washington, D.C., 20549</p>
<p align="center"><b>FORM 8-K</b></p>
<p align="center">CURRENT REPORT PURSUANT TO SECTION 13 OR 15 (D)<br>
OF THE SECURITIES EXCHANGE ACT OF 1934<br>
<br>
Date of Report:&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; June
26, 2003</p>
<p align="center">Commission File Number:1-9852</p>
<p align="center"><font face="Courier"><b>CHASE CORPORATION<br>
</b></font>(Exact name of registrant as specified in its charter)</p>
<table width="95%" border="0">
  <tr>
    <td width="38%">
      <p align="center"><b>Massachusetts</b></p>
    </td>
    <td width="23%">
      <p align="center"><b>11-1797126</b></p>
    </td>
  </tr>
  <tr>
    <td width="38%">(State or other jurisdiction of incorporation of
      organization)</td>
    <td width="23%">(I.R.S. Employer&nbsp; Identification No.)</td>
  </tr>
  <tr>
    <td width="38%"></td>
    <td width="23%"></td>
  </tr>
  <tr>
    <td width="38%"><font face="Courier">26 Summer Street, Bridgewater,
      Massachusetts</font></td>
    <td width="23%">02324</td>
  </tr>
  <tr>
    <td width="38%">(Address of principal executive offices)</td>
    <td width="23%">(Zip Code)</td>
  </tr>
  <tr>
    <td width="38%">
      <p align="center">(508) 279-1789</td>
    <td width="23%"></td>
  </tr>
  <tr>
    <td width="38%">
      <p align="center">Registrant's telephone number, including area code</p>
    </td>
    <td width="23%"></td>
  </tr>
</table>
<p>&nbsp;</p>
<p>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
-------------------------------------------------------------------------------------------------------------------</p>
<p>Item 7.&nbsp;&nbsp; FINANCIAL STATEMENTS AND EXHIBITS.</p>
<p>No financial statements are required to be filed as part
of this Report.&nbsp; The following exhibits are filed as part of this report.</p>
<p><u>Number&nbsp;</u>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
<u>Description</u></p>
<p>99.1&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
Press release issued by Chase Corporation on June 20, 2003</p>
<p>&nbsp;</p>
<p>Item 9.&nbsp; REGULATION FD DISCLOSURE</p>
<p>On June 20, 2003, Chase Corporation issued the press
release, attached to this Form 8-K as Exhibit 99.1, describing the results of
operations of the company for the quarter ended May 31, 2003.</p>
<p>&nbsp;</p>
<p>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
-------------------------------------------------------------------------------------------------------------------</p>
<p>Pursuant to the requirements of the Securities Exchange
Act of 1934, the registrant has duly caused this report to be signed on its
behalf by the undersigned, thereunto duly authorized.</p>
<p>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</p>
<table border="0" cellpadding="0" cellspacing="0" width="92%" height="144">
  <tr>
    <td width="50%" height="24" align="center">CHASE CORPORATION</td>
  </tr>
  <tr>
    <td width="50%" height="24" align="center">By: /s/ Peter R. Chase</td>
  </tr>
  <tr>
    <td width="50%" height="24" align="center">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
      Peter R. Chase</td>
  </tr>
  <tr>
    <td width="50%" height="23" align="center">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
      President, CEO</td>
  </tr>
  <tr>
    <td width="50%" height="48" align="center">
      <p align="left">June 26, 2003</td>
  </tr>
</table>
<p>&nbsp;</p>
<p align="center">EXHIBIT INDEX</p>
<p align="left">&nbsp;&nbsp;<u> Number&nbsp;</u>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
<u>Description</u></p>
<p align="left">&nbsp;&nbsp;&nbsp;&nbsp;
99.1&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
Press release issued by Chase Corporation on June 20, 2003.</p>
<p>&nbsp;</p>

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{"company-data": {"conformed-name": "CHASE CORP", "cik": "0000830524", "assigned-sic": "3640", "irs-number": "111797126", "state-of-incorporation": "MA", "fiscal-year-end": "0831"}, "filing-values": {"form-type": "8-K", "act": "34", "file-number": "001-09852", "film-number": "03763887"}, "business-address": {"street1": "26 SUMMER STREET", "street2": "STE 220", "city": "BRIDGEWATER", "state": "MA", "zip": "02324", "phone": "5082791789"}, "mail-address": {"street1": "26 SUMMER ST", "city": "BRIDGEWATER", "state": "MA", "zip": "02324"}}
FOR IMMEDIATE RELEASE  CHASE CORPORATION ANNOUNCES INCREASED REVENUE
AND EARNINGS FOR THE NINE
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C., 20549
FORM 8-K
CURRENT REPORT PURSUANT TO SECTION 13 OR 15 (D)
OF THE SECURITIES EXCHANGE ACT OF 1934
Date of Report:           June
26, 2003
Commission File Number:1-9852
CHASE CORPORATION
(Exact name of registrant as specified in its charter)
Massachusetts
11-1797126
(State or other jurisdiction of incorporation of
      organization)
(I.R.S. Employer  Identification No.)
26 Summer Street, Bridgewater,
      Massachusetts
02324
(Address of principal executive offices)
(Zip Code)
(508) 279-1789
Registrant's telephone number, including area code
-------------------------------------------------------------------------------------------------------------------
Item 7.   FINANCIAL STATEMENTS AND EXHIBITS.
No financial statements are required to be filed as part
of this Report.  The following exhibits are filed as part of this report.
Number
Description
99.1                    
Press release issued by Chase Corporation on June 20, 2003
Item 9.  REGULATION FD DISCLOSURE
On June 20, 2003, Chase Corporation issued the press
release, attached to this Form 8-K as Exhibit 99.1, describing the results of
operations of the company for the quarter ended May 31, 2003.
-------------------------------------------------------------------------------------------------------------------
Pursuant to the requirements of the Securities Exchange
Act of 1934, the registrant has duly caused this report to be signed on its
behalf by the undersigned, thereunto duly authorized.
CHASE CORPORATION
By: /s/ Peter R. Chase
Peter R. Chase
President, CEO
June 26, 2003
EXHIBIT INDEX
Number
Description
99.1                   
Press release issued by Chase Corporation on June 20, 2003.