Updates

INFRASTRUCTURE REF: Ref: GIL/SE/AGM/2026-27/29 September 15, 2026 The Secretary The Secretary BSE Limited National Stock Exchange of India Ltd. Phiroze Jeejeebhoy Towers, Exchange Plaza, 5th Floor, 25th Floor, Dalai Street, Plot No. C/1, G Block, Fort, Mumbai 400023 Bandra Kuria Complex, Bandra (East), Mumbai 400051 Scrip Code: 532775 Trading Symbol: GTLINFRA Dear Sir/s, Sub: Intimation under Regulation 30 of the SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015 ("Listing Regulations") w.r.t. Communication to shareholders in terms of Regulation 36(1) (b) of Listing Regulations about the web-link, including the exact path, where complete details of the Annual Report is available. Pursuant to Regulation 30 of Listing Regulations, we wish to inform you that in terms of Regulation 36 (1) (b) of Listing Regulation, the Company has sent a letter providing a web- link of the 23rd Annual Report for the year ended March 31, 2026 (including 23rd Notice of AGM) to those Members who have not registered their e-mail address with the Company or Depositories or Registrar & Share Transfer Agent. A copy of sample letter is enclosed herewith. The above information is also available on the website of the Company www.gtlinfra.com This is for your information and records. Thanking you, Yours faithfully For GTL Infrastructure Limited Deepak Keluskar Ajit Shanbhag Company Secretary Chief Financial Officer End. as above Note: This letter is submitted electronically with BSE & NSE through their respective web-portals 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 UN: 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 GTL INFRASTRUCTURE LIMITED Read. Office: 7th Floor, Building No. A, Plot No. EL-207, MIDC, TTC Industrial Area, Mahape INFRASTRUCTURE Navi Mumbai - 400710, Maharashtra, India. Tel.: +91 22 6829 3500 I Email: ailshareseatlinfra.com I Website: www.allinfra.com I I CIN: L74210MH2004PLC144367 Dated: September 08, 2026 Sub: Web-link to Notice of 23'd Annual General Meeting of the Members of GTL Infrastructure Limited and Annual Report for the Financial Year 2025-26 We are pleased to inform you that the 23n° Annual General Meeting ("AGM") of GTL Infrastructure Limited ("the Company") is scheduled to be held on Wednesday, September 30, 2026 at 11.00 AM (IST) through Video Conferencing ("VC") / Other Audio-Visual Means ("OAVM"). The Company has sent Notice convening the AGM along with Annual Report for the year ended March 31, 2026 via email to shareholder(s) whose e-mail addresses are registered with the Company / RTA / Depository Participant(s). As per Regulation 36(1)(b) of Securities and Exchange Board of India (Listing Obligations and Disclosure Requirements) 2015 ("Listing Regulations"), the web-link, including the exact path, where complete details of the Annual Report are available is required to be sent to those Member(s) who have not registered their email address(es) either with the Company or with any Depository or Registrar & Share Transfer Agent ("RTA") of the Company. As per our records, your email address is not registered with the Company / Depository Participant. Consequently, we are unable to send the Annual Report to you via email. However, in accordance with Regulation 36(1)(b) of Listing Regulation, you may access and download the 23rd Annual Report of the Company by using the following options: Web-link address QR Code https://www.gtlinfra.com/wp-content/uploads/2026/07/GTLINFRA AR2025 2026.pdf You are requested to update your email address with Depository Participants in case you hold shares in demat mode. In case shares are held in physical mode, you are requested to update email address by submitting Form ISR-1 to Bigshare Services Private Limited, Registrar and Transfer Agent of the Company ("RTA") as per the details mentioned below. Bigshare Services Private Limited I (Unit: GTL Infrastructure Limited) Address: Office No $6-2, 6th floor Pinnacle Business Park, Next to Ahura Centre, Mahakali Caves Road, Andheri (East) Mumbai — 400093, Maharashtra, India. Tel: +91 22 6263 8200 Extn: 221 - 222 I E-mail: investor@bigshareonline.com As per SEBI Master Circular dated May 07, 2024, you are further requested to submit your PAN, mobile number, bank account details and signature, for updation of KYC by submitting Form ISR- I & ISR-2 which are available on RTA's website www.bigshareonline.com Thanking you, Yours faithfully, For GTL Infrastructu re I.imited Sd/- Deepak A. Keluskar Company Secretary tta VT (Pig INLAND LETTER CARD Second Fold gra et s alotbictrel N Gitat sitie gat SENDER'S NAME AND ADDRESS If undelivered please return to : Bigshare Services Private Limited Unit: GTL Infrastructure Limited Office No $6-2, 6th floor Pinnacle Business Park, Next to Ahura Centre, Mahakali Caves Road, Andheri (East) Mumbai - 400093, India. First Fold ltSett ells