TEXT-EXTRACT 2 filename2.txt United States securities and exchange commission logo June 21, 2024 Mary Dean Hall Executive Vice President and Chief Financial Officer Ingevity Corp 4920 O'Hear Avenue Suite 400 North Charleston, SC 29405 Re: Ingevity Corp Form 10-K for the Fiscal Year Ended December 31, 2023 File No. 001-37586 Dear Mary Dean Hall: 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 Industrial Applications and Services