June 26, 2025 R. John McWhorter Chief Financial Officer Third Coast Bancshares, Inc. 20202 Highway 59 North, Suite 190 Humble, Texas 77338 Re: Third Coast Bancshares, Inc. Form 10-K for the Fiscal Year Ended December 31, 2024 File No. 001-41028 Dear R. John McWhorter: 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 Finance