Sopra Steria - 2021 Combined General meeting

3 SUMMARY OF RESOLUTIONS Summary of resolutions

# # & ! # ! ! ! " # ( " ! !" ! " $# In accordance with French Law No. 2019-486 of 22 May 2019 on business growth and transformation (the “ Loi Pacte ”) and in accordance with the conditions set out in Article 14 of the Articles of Association approved by the General Meeting of 9 June 2020, you are asked to elect a Director representing employee shareholders. In accordance with the Company’s Articles of Association, which provide for a candidate to be designated by both the supervisory boards of the FCPE company mutual funds and by the elected or appointed representatives of employees holding Sopra Steria Group shares in registered form under a PEE company savings plan or as a result of a free share award authorised by a resolution passed at an Extraordinary General Meeting after 6 August 2015, a candidate selection process was held between 7 December 2020 and 8 February 2021. At the end of this process, the same candidate was designated by both advisory bodies. As such, a resolution will be submitted at the General Meeting to elect Astrid Anciaux as the Director representing the employee shareholders for a four-year term of office that will end at the close of the General Meeting convened in 2025 to approve the financial statements for the financial year ending 31 December 2024.

under Resolutions 7, 8 and 9 and in accordance with the c. provisions of Article L. 22-10-8 of the French Commercial Code, you are kindly asked to approve the compensation policies applicable respectively to the Chairman of the Board of Directors (Resolution 7), the Chief Executive Officer (Resolution 8) and the members of the Board of Directors (Resolution 9). These disclosures are presented in Chapter 3 of the Company’s Universal Registration Document for the year ended 31 December 2020 and pages 59 to 74 of this present document. These policies would continue to be applied in the event of the nomination of new company officers. The policy defined for the Chief Executive Officer would be applicable in the event of the nomination of a Deputy CEO. These compensation details, which were decided on by the Board of Directors on the recommendation of the Compensation Committee, are set out in Section 2 of Chapter 3 of the Company’s Universal Registration Document for the year ended 31 December 2020 and pages 59 to 63 of this present document. " ## # " # & ! # ! !" ! # ! " !% " ! !! # !# = # ! ! ! % $" ( & = " ! # !"? " ! " $# You are asked to set the amount of total compensation to be awarded to Board members for their service, as referred to in Article L. 225-45 of the French Commercial Code (previously known as directors’ fees) at €500,000 for the current financial year. This amount shall be divided up in full in accordance with the compensation policy (pursuant to Article L. 22-10-14 of the French Commercial Code) set out in Section 2 of Chapter 3 of the Company’s Universal Registration Document for the year ended 31 December 2020 and pages 59 to 63 of this present document.

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SOPRA STERIA NOTICE OF MEETING 2021