Hi, unfortunately this seems like an issue with Instagram (and perhaps FB) - OpenStreetMap is just the base map used to show the roads, water, etc in Instagram, there's no company in the OSM data here.
From a google search I found a former address of a company named Glencoe Mountain in Milngavie, which may explain the issue? https://find-and-update.company-information.service.gov.uk/company/SC160899/filing-history?page=3
Not sure how to fix it though as it might need to be done within Instagram or Facebook...