ANTIN // 2021 Universal Registration Document

INFORMATION ABOUT THE COMPANY 7 Material contracts

7.6.6 Declaration of thresholds (Article 10 of the bylaws) In addition to the thresholds provided for by applicable laws and regulations and as long as the shares of the Company are admitted to trading on a regulated market, any natural person or legal entity who comes to hold or ceases to hold, acting alone or in concert within the meaning of Article L. 233-10 of the French Commercial Code, directly or indirectly, a number of shares representing at least 0.5% of the share capital or voting rights or any multiple thereof, including beyond the reporting thresholds provided for by laws and regulations, must inform the Company of the total number of shares and voting rights of the Company that such person holds. Such notice must be made by registered letter with return receipt requested sent to the Company’s registered office within four trading days after crossing the relevant threshold(s). Such person shall also indicate the number of securities giving access to the capital and the voting right potentially attached thereto, as well as any other information provided for by law. Notice must be repeated in accordance with the conditions stated above each time the threshold is crossed downwards. 7.7 MATERIAL CONTRACTS The following are the material contracts, other than contracts entered into the ordinary course of business, to which companies of Antin are a party as of the date of this Universal Registration Document. Certain contracts entered into by companies of Antin in the normal course of business are described in Section 2.8 “Related Party transactions” of this Universal Registration Document. Facilities agreement between AIP SAS, AIP UK and Natixis, London Branch On 3 November 2020, AIP SAS and AIP UK as borrowers and guarantors and Natixis, London Branch, as arranger, Banque Neuflize OBC and Natixis as original lenders and Natixis as agent and security agent entered into a facilities agreement in an amount of €62,000,000 (€32,000,000 for facility A (the “Facility A” ) and €30,000,000 for facility B (the “Facility B” )) with an interest rate of the applicable margin (2.75% for Facility A and 3.25% for Facility B) and the rate equal to EURIBOR. The Facility A was drawn in an amount of €26.7 million as at 31 December 2020 and in an additional amount of €0.6 million as at 14 June 2021, with a maturity ranging between 2023 and 2025. The Facility B was undrawn as at 31 December 2020. In addition, on 2 December 2021 (i) the Facility A was redeemed for an amount of €27.3 million, with a remaining amount for its drawing of €4.7 million and (ii) the Facility B was cancelled for an amount of €4.7 million, with a remaining amount for its drawing of €27.3 million. As of 31 December 2021, the total undrawn amount of the Facility A and the Facility B is €30,000,000. 7.7.1 Facilities agreements

In the event of fai lure to comply with the notification requirements described above, shares exceeding the fraction that should have been notified will be deprived of voting rights at shareholders’ meetings if, at such meetings, the notification failure has been recorded and if one or more Shareholders jointly holding at least 5% of the share capital so request. Loss of voting rights shall be applicable in all shareholders’ meetings that would be held up until two years following proper notification.

7.6.7 Particular provisions

governing modifications of the share capital

As the bylaws do not provide any specific provisions, the share capital may be increased, decreased or amortised by any methods or means authorised by law. The Extraordinary Shareholders’ Meeting may also decide to proceed with a stock split or a reverse stock split.

7.7.2 Lease agreements

Lease agreements with AIP SAS Lease between AIP SAS and 9 PLACE VENDOME/NBIM Victor SCI

On 11 December 2014, AIP SAS as tenant and NBIM Victor SCI (previously 9 PLACE VENDOME) as landlord entered in a lease relating to office space in the Coeur d’îlot building located at 9 place Vendôme, Paris, France, for a period of 9 years commencing on 1 July 2015 and expiring on 30 June 2024 with an annual rent of €1,079,925. The parties amended the lease on 12 May 2015 with an annual rent of €1,096,235. On 21 December 2020, the parties renewed the lease for a period of nine years commencing on 1 February 2021 and expiring on 31 January 2030 with the addition of further premises to the original rented premises, for an annual rent of €1,577,955. On 29 July 2021, the parties amended the lease with an annual rent of € 2,879,940 for a period commencing on 12 October 2021 and expiring on 11 October 2030. Lease agreements with AIP UK Leases between AIP UK and State Smart Limited On 20 October 2020, AIP UK Limited as tenant and State Smart Limited as landlord entered into two separate leases for the premises located on the Ground Floor and First Floor of 14 St. George Street, London, United Kingdom, for a period of ten years commencing on 14 May 2020 with an annual base rent of £686,900 and £1,023,100, respectively and a break date on 14 May 2025.

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