United States securities and exchange commission logo April 3, 2023 Michael Bourque Chief Financial Officer Chase Corp. 375 University Avenue Westwood, Massachusetts 02090 Re: Chase Corp. Form 10-K for the Fiscal Year Ended August 31, 2022 Filed November 10, 2022 File No. 001-09852 Dear Michael Bourque: We have completed our review of your filing. We remind you that the company and its management are responsible for the accuracy and adequacy of their disclosures, notwithstanding any review, comments, action or absence of action by the staff. Sincerely, Division of Corporation Finance Office of Manufacturing