Six Flags Entertainment CorporationNEW

(a)Evaluation of Disclosure Controls and Procedures -

As of September 29, 2024, management, with the participation of the Chief Executive Officer and Chief Financial Officer, has evaluated the effectiveness of the Company's disclosure controls and procedures (as defined in Rule 13a-15(e) or 15(d)-15(e) under the Securities Exchange Act of 1934, as amended). Based upon that evaluation, the Chief Executive Officer and Chief Financial Officer concluded that the Company's disclosure controls and procedures were effective as of September 29, 2024.

(b)Changes in Internal Control Over Financial Reporting -

The Mergers resulted in changes to the Combined Company's internal control over financial reporting during July 2024. The Combined Company is currently in the process of integrating, evaluating, and where necessary, implementing changes in controls and procedures as it relates to the Former Six Flags. Except for the impact of the Mergers, there have been no changes to the Combined Company's internal control over financial reporting during the quarter ended September 29, 2024 that materially affected, or are reasonably likely to materially affect, the Combined Company's internal control over financial reporting.