ANTIN // 2021 Universal Registration Document

INFORMATION ON THE SHARE CAPITAL AND MAJOR SHAREHOLDERS

Information on the share capital

8.2.2 Financial delegations

A Combined Shareholders' Meeting was held on 14 September 2021 for the purpose of approving the delegation of financial authorisations described below:

Type of delegated authority

Maximum duration

Maximum nominal amount

Amounts used as of 31 December 2021

th resolution)

18 months Capped at 10% of the share capital at any time or 5% of the share capital with a view to hold shares for subsequent

exchange or payment as consideration for external growth transactions.

18 months Capped at 10% of the share capital in any 24-month period

Authorisation granted to the Board of Directors to reduce the share capital by cancelling treasury shares (8 th resolution)

Delegation of authority to the Board of Directors to resolve to increase the share capital by issuing shares and/or equity securities giving access to other equity securities and/or conferring the right to the allocation of debt securities and/or transferable securities giving access to equity securities to be issued, with application of preferential subscription rights (9th resolution) Delegation of authority to the Board of Directors to resolve to increase the share capital by issuing shares and/or equity securities giving access to other equity securities and/or conferring the right to the allocation of debt securities and/or transferable securities giving access to equity securities to be issued, with waiver of preferential subscription rights by way of a public offering (other than those referred to in in paragraph 1 of Article L. 411-2 of the French Monetary and Financial Code) (10 th resolution) Delegation of authority to the Board of Directors to resolve to increase the share capital by issuing shares and/or equity securities giving access to other equity securities and/or conferring the right to the allocation of debt securities and/or transferable securities giving access to equity securities to be issued, with waiver of preferential subscription rights for the benefit of qualified investors or a limited circle of investors by way of a public offering referred to in paragraph 1 of Article L. 411-2 of the French Monetary and Financial Code (11 th resolution) Authorisation for the Board of Directors to increase the number of shares to be issued in the event of a capital increase with or without preferential subscription rights (12 th resolution)

26 months

50% of the share capital (1) as of the Pricing Date of the IPO after completion of the Contributions €750 million for debt securities (2)

26 months

€315,000 (1) €750 million for debt securities (2)

14,583,333 shares €145,833

26 months

20% of the share capital (1) as of the pricing of the IPO after completion of the Contributions €750 million for debt securities (2)

26 months

15% of the original issue (1)

2,187,499 shares 1,39% of the share capital as of the pricing of the IPO after completion of the Contributions or 1,25% of the share capital as of the date of this Universal Registration Document

8

Authorisation for the Board of Directors, in the case of issuance with waiver of preferential subscription rights to set the issue price in the manner decided by the Shareholders' Meeting (13 th resolution)

26 months 10% of the share capital as of the date of the transaction in any twelve (12) months period (3)

(1) The aggregate maximum nominal amount of capital increases that may be made pursuant to this delegation of authority shall count towards the overall limit of 50% of the capital for immediate and/or future capital increases. (2) The aggregate maximum nominal amount of debt securities that may be issued pursuant to this delegation of authority shall count towards the overall limit of €750 million applicable to the issuance of debt securities. (3) The issue price shall be at least equal to the weighted average market price of the Company's shares on the regulated market of Euronext Paris during the three trading days immediately preceding the determination of the subscription price of the capital increase, possibly reduced by a maximum discount of 10%. (4) Nominal amount and share premium included. (5) The categories include the following : (i) all employees of Antin Infrastructure Services Luxembourg II (AISL 2), private limited liability company (société à responsabilité limitée), incorporated under the laws of the Grand Duchy of Luxembourg, which registered office is located at 17 Boulevard F.W. Raiffeisen, L-2411 Luxembourg and it is registered under number B185727 with Luxembourg Trade and Companies Registrar and (ii) others employees of Antin whose participation in the Employee Offering could be subject to specific eligibility conditions in accordance with local applicable regulations.

203 ANTIN INFRASTRUCTURE PARTNERS S.A. - UNIVERSAL REGISTRATION DOCUMENT 2021