Certificate under SEBI (Depositories and Participants) Regulations, 2018

July 15, 2026 To, To, BSE Limited National Stock Exchange of India Ltd. Dept of Corporate Services The Listing Department Phiroze Jeejeebhoy Towers Exchange Plaza Dalal Street, Fort, Bandra-Kurla Complex, Bandra (E) Mumbai 400 001 Mumbai-400 051 Scrip Code: 532904 Scrip Symbol: SUPREMEINF Dear Sir/Madam, Sub: Certificate under Regulation 74(5) of the Securities and Exchange Board of India (Depositories and Participants) Regulations, 2018 for the quarter ended June 30, 2026. We submit herewith the confirmation certificate dated July 15, 2026, received from Big Share Service Private Limited; Registrar and Share Transfer Agent (RTA) as per Regulation 74(5) of the Securities and Exchange Board of India (Depositories and Participants) Regulations, 2018 for the quarter ended June 30, 2026 Request you to kindly take the same on record. Thanking Yours faithfully, For SUPREME INFRASTRUCTURE INDIA LIMITED Sandeep Sauba Lengare Company Secretary & Compliance Officer Membership No.: - A51961 SUPREME INFRASTRUCTURE INDIA LIMITED Supreme House, Plot No.94/C, Pratap Gad, I.I.T. Main Gate, Powai, Mumbai – 400 076 Tel : + 91 22 6128 9700, Mob-+ 91 8425833332 Fax : + 91 22 6128 9711, website :www.supremeinfra.com CIN: L74999MH1983PLC029752 Ref No. BSS/74(5) Date: 15/07/2026 SUPREME INFRASTRUCTURE INDIA LTD supreme house , opp. I.I.T. POWAI plot no. 94/c, pratap ghad MUMBAI 400076 Dear Sir/Madam, Sub: Certificate under Regulation 74(5) of the SEBI (Depositories and Participants) Regulations, 2018 for the quarter ended 30th June 2026. In reference to the above – captioned regulation we hereby confirm that the securities received from the depository Participants for dematerialization up to 30th June 2026, were confirmed (accepted/rejected) to the depositories by us and that securities comprised in the said certificates have been listed on the stock exchange where the earlier issued securities are listed. We hereby confirm that the security certificates received for dematerialization have been mutilated & cancelled after due verification by the depository Participant and the name of the depositories have been substituted in register of members as registered owner within 15 days of receipt of certificate of securities. We request you to kindly take note of the above in your records. Thanking you, Yours faithfully, For Bigshare Services Pvt. Ltd., Sandeep More Authorised Signatory