Certificate under SEBI (Depositories and Participants) Regulations, 2018

INFRASTRUCTURE Ref: GIL/SE/D&PR-74(5)/2026-27/032 Date: October 13, 2026 The Secretary The Secretary BSE Limited National Stock Exchange of India Ltd. Phiroze Jeejeebhoy Towers, Exchange Plaza, 5th Floor, 25th Floor, Dalal Street, Plot No. C/1, G Block, Fort, Mumbai 400 023. Bandra Kurla Complex, Bandra (East), Mumbai 400 051. (BSE Code: 532775 NSE Symbol: GTLINFRA ISIN: INE221H01019) Dear Sir/s, Sub: Certificate under Regulation 74 (5) of the Securities and Exchange Board of India (Depositories and Participants) Regulations, 2018 We enclose herewith a copy of certificate under Regulation 74(5) of the Securities and Exchange Board of India (Depositories and Participants) Regulations, 2018 (for the quarter ended September 30, 2026) as received from Bigshare Services Private Limited, Registrar and Share Transfer Agent of the Company. Kindly take the same on your records and acknowledge receipt. Thanking you, Yours truly, For GTL Infrastructure Limited Deepak Keluskar Ajit Shanbhag Company Secretary Chief Financial Officer Note: This letter is submitted electronically with BSE & NSE through their respective web-portals cc: By Email to: National Securities Depository Limited Central Depository Services (India) 3rd Floor, Naman Chamber, Plot C-32 Limited 25th Floor, Marathon Futurex, N. G-Block, Bandra Kurla Complex, N. Joshi Marg, Lower Parel (East), Bandra East, Mumbai 400051 Mumbai- 400013 GTL INFRASTRUCTURE LIMITED Regd Off 7th Floor, Building No.A, Plot EL-207, MIDC, TTC Industrial Area, Mahape, Navi Mumbai - 400710, Maharashtra, India. Tel: +91-22-6829-3500 Fax: 91-22-6829-3545 www.gtlinfra.com CIN: L74210MH2004PLC144367 Corp Off : 412 Janmabhoomi Chambers, 29 Walchand Hirachand Marg, Ballard Estate, Mumbai, Maharashtra 400 001 India Tel: +91-22-2271-5000 Fax: +91-22-2271-5332 Bigshare Services Pvt. Ltd. Date: 12/10/2026 GTL INFRASTRUCTURE LIMITED Floor 7, Building A, Plot EL – 207, MIDC, TTC Industrial Area, Mahape, Navi Mumbai – 400710. Dear Sir/Madam, Sub: Certificate under Regulation 74(5) of the SEBI (Depositories and Participants) Regulations, 2018 for the quarter ended September 30, 2026. In reference to the above captioned regulation, we hereby confirm that the securities received from the depository Participants for dematerialization up to September 30, 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. Thanking you, Yours faithfully, For Bigshare Services Pvt Ltd. Sandeep More Authorized Signatory CIN : U99999MH1994PTC076534 Regd. Office: Office No S6-2, 6th Floor, Pinnacle Business Park, Next to Ahura Centre, Mahakali Caves Road, Andheri (East) Mumbai - 400 093. Tel. : +9122 6263 8200 • Fax : +9122 6263 8299 • Email : info@bigshareonline.com • Website : www.bigshareonline.com