Sopra Steria // 2022 CONVENING NOTICE

3 DRAFT RESOLUTIONS SUBMITTED TO THE SHAREHOLDERS’ MEETING Text of the resolutions

resolve that the maximum price per share paid for shares 4. bought back be set at €250, it being specified that in the event of any transactions in the share capital, including in particular capitalisation of reserves, free share awards and/or stock splits or reverse stock splits, this price will be adjusted proportionately; grant all powers to the Board of Directors, including the ability 5. to subdelegate these powers, in order to implement this authorisation, to determine the terms and conditions of share buybacks, to make the necessary adjustments, to place any stock market orders, to enter into any and all agreements, to carry out all formalities and file all declarations with the AMF, and generally to take any and all other actions required; set the duration of this authorisation for a period of 18 months 6. with effect from the date of this General Meeting and acknowledge that this authorisation supersedes, in relation to the unused portion, any previous authorisation having the same purpose. Requiring the approval of the Extraordinary General Meeting Resolution 18 Authorisation to be granted to the Board of Directors to retire any shares that the Company may have acquired and to reduce the share capital accordingly The shareholders at the General Meeting, having fulfilled the quorum and majority requirements for Extraordinary General Meetings, and having reviewed the Board of Directors’ report and the Statutory Auditors’ special report, and in accordance with the provisions of Article L. 22-10-62 of the French Commercial Code: authorise the Board of Directors to retire, on one or several 1. occasions, at its sole discretion, all or a portion of the treasury shares held by the Company bought back under any authorisation granted to the Board of Directors by the aforementioned article, up to a limit of 10% of the share capital assessed at the date of the retirement of shares over each 24-month period; resolve to reduce the Company’s share capital as a consequence 2. of the retirement of these shares, to the extent decided, where applicable, by the Board of Directors under the aforementioned conditions; grant all powers to the Board of Directors, including the ability 3. to subdelegate these powers, in order to perform the transaction(s) authorised under this resolution, and in particular to charge against additional paid-in capital or other distributable reserves of its choosing the difference between the redemption value of the retired shares and their nominal value, amend the Articles of Association accordingly and carry out all legally required formalities; set the duration of this authorisation for a period of 26 months 4. with effect from the date of this General Meeting and acknowledge that this authorisation supersedes, in relation to the unused portion, any previous authorisation having the same purpose.

Resolution 19 Delegation of authority to be granted to the Board of Directors to issue ordinary shares and/or other securities giving access to the Company’s share capital and/or the share capital of its subsidiaries and/or carrying entitlement to the Company’s debt securities, with pre-emptive subscription rights for shareholders, subject to an upper limit of 50% of the Company’s share capital The shareholders at the General Meeting, having fulfilled the quorum and majority requirements for Extraordinary General Meetings, and having reviewed the Board of Directors’ report and the Statutory Auditors’ special report, and in accordance with the provisions of Articles L. 225-129-2, L. 225-132 et seq., L. 22-10-49, L. 228-92 and L. 228-93 of the French Commercial Code: delegate authority to the Board of Directors to decide, except 1. during a public tender offer for the Company’s shares, to increase the Company’s share capital: to issue, on one or more occasions, in France and/or 1.1 internationally: ordinary shares in the Company, or a) equity securities giving access to other equity securities b) either of the Company or of any company in which more than half of the share capital is held directly or indirectly by the Company (a “Subsidiary”) and/or that confer the right to acquire debt securities issued by the Company or a Subsidiary, or debt securities giving access to equity securities to be c) issued by the Company or a Subsidiary, whether free of charge or for consideration, Ordinary shares may only be denominated in euros. 1.2 Securities other than ordinary shares may be denominated in euros, in a foreign currency or in a unit of account based on several currencies and may be paid up when subscribed in cash, by offsetting liquid receivables due for payment, or through capitalisation of reserves, profits or share premiums; establish as follows the limits of the issues thus authorised: 2. the total nominal amount of any such capital increases to 2.1 be carried out may not exceed 50% of the nominal share capital (hereinafter “Limit A1”) or the equivalent amount in foreign currencies or in units of account set by reference to several currencies, it being understood that: the share capital will be assessed at the date when the a) Board of Directors makes use of this delegation of powers, any capital increases carried out pursuant to the b) authorisations in this resolution and in Resolutions 20, 21, 23, 24 and 25 hereinafter, subject to their adoption at this General Meeting, count against this aggregate limit, this will be supplemented by any additional number of c) shares to be issued to protect the rights of holders of securities or other rights giving access to the share capital of the Company, in accordance with legal and regulatory provisions and any contractual clauses providing for other adjustments,

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SOPRA STERIA NOTICE OF MEETING 2022