Altimar Acquisition Corp III Watch

from 8-K 50 pages Registrar of Companies Government Administration Building 133 Elgin Avenue George Town Grand Cayman Altimar Acquisition Corp. III (Roc # 369975) (The "Company") Take Notice That by the Minutes of an Extraordinary General Meeting of the Company Dated 6 March 2023, the Following Special Resolutions Were Passed: 4 Proposal No. 1 — The Extension Amendment Proposal Resolved, as a Special Resolution That, Effective Immediately, the Amended and Restated Memorandum and Articles of Association of the Company Be Amended By: (A) Amending Article 51.7 by Deleting the Following Introduction of Such Sub-Section: "In the Event That the Company Does Not Consummate a Business Combination Within 24 Months From the Consummation of the Ipo, or Such Later Time as the Members May Approve in Accordance With the Articles, the Company Shall:” and Replacing It With the Following: “In the Event That the Company Does Not Consummate a Business Combination by September 8, 2023 (The “Extended Date”), or by Such Later Time as the Members May Approve in Accordance With the Articles, the Company Shall:”; and (B) Amending Article 51.8(a) by Deleting the Words: “Within 24 Months From the Consummation of the Ipo” and Replacing Them With the Words: “By the Extended Date”; and (C) Amending Article 51.10(b) by Deleting the Words: “Business Combination Beyond 24 Months From the Closing of This Offering” and Replacing Them With the Words: “Business Combination Beyond the Extended Date”. 5 Proposal No. 2 — The Redemption Limitation Amendment Proposal Resolved, as a Special Resolution That, Effective Immediately, the Amended and Restated Memorandum and Articles of Association of the Company Be Amended By: (A) Amending Article 51.4 by Deleting the Following Words

from 8-K 48 pages The Companies Act (As Revised) of the Cayman Islands Company Limited by Shares Amended and Restated Memorandum and Articles of Association of Altimar Acquisition Corp. III (Adopted by Special Resolution Dated March 3, 2021 and Effective on March 3, 2021) the Companies Act (As Revised) of the Cayman Islands Company Limited by Shares Amended and Restated Memorandum of Association of Altimar Acquisition Corp. III

from S-1 48 pages The Companies Act (As Revised) of the Cayman Islands Company Limited by Shares Amended and Restated Memorandum and Articles of Association of Altimar Acquisition Corp. III (Adopted by Special Resolution Dated [Date] and Effective on [Date]) the Companies Act (As Revised) of the Cayman Islands Company Limited by Shares Amended and Restated Memorandum of Association of Altimar Acquisition Corp. III

from S-1 33 pages The Companies Act (2020 Revision) of the Cayman Islands Company Limited by Shares Memorandum and Articles of Association of Altimar Acquisition Corp. III the Companies Act (2020 Revision) of the Cayman Islands Company Limited by Shares Memorandum of Association of Altimar Acquisition Corp. III