Certificate under SEBI (Depositories and Participants) Regulations, 2018

ACE INTEGRATED SOLUTIONS LIMITED Regd. Office: B-13, DSIDC Complex, Functional Industrial Estate, Industrial Area Patparganj, New Delhi-110092, Email- md@aceintegrated.com, cs@aceintegrated.com Phone No. 011-49537949, Website- www.aceintegrated.com CIN: L82990DL1997PLC088373 Ref.- ACE/STX/2026-27/24 To Date: Oct 07, 2026 The Manager (Listing Department) National Stock Exchange of India Limited (NSE) Exchange Plaza, C-1, Block G, Bandra Kurla Complex, Bandra (East), Mumbai-400051 (Maharashtra) Company Symbol: ACEINTEG Subject: - Certificate under Regulation 74 (5) of the SEBI (Depositories and Participants) Regulations, 2018 for the Quarter ended September 30, 2026. Dear Sir/Madam, Pursuant to Regulation 74(5) of the SEBI (Depositories and Participants) Regulations, 2018, please find enclosed herewith the certificate received from M/s. Bigshare Services Private Limited, Registrar and Share Transfer Agent (“RTA”) of the Company, for the quarter ended September 30, 2026. You are kindly requested to take the information on your record. Thanking you. Yours faithfully, For ACE INTEGRATED SOLUTIONS LIMITED ANKITA SHARMA (Company Secretary & Compliance Officer) Encl. as above