Indigrid Infrastructure Trust has informed the Exchange regarding Disclosure of material issue

INDIGRID INVESTMENT MANAGERS LIMITED Date: October 29, 2026 B S E Limited (“BSE”) National Stock Exchange of India Limited (“NSE”) Department of Corporate Services Listing Department Phiroze Jeejeebhoy Towers, Exchange Plaza, C/1, Block G, Dalal Street, Bandra-Kurla Complex, Bandra (East), Mumbai - 400 001 Mumbai - 400 051 BSE Scrip Code: 540565, 937527, 937529, 937531, 937533, 937535, 937537, 937539, 937541 976647, 976558, 976557, 976556, 975765, 975400, 975399, 975044, 975036, 974781, 974630, 974631, 973269, 958219, 976972, 976811, 976810, 976689, 976809, 978073 and 978072 NSE Symbol/ Series: INDIGRID, INDIGRID/NE, INDIGRID/NF, INDIGRID/NG, INDIGRID/NH, INDIGRID/NI, INDIGRID/NJ, INDIGRID/NK and INDIGRID/NL Subject: Intimation of Completion of Tenure of Mr. Tarun Kataria (DIN: 00710096) as an Independent Director of IndiGrid Investment Managers Limited, the Investment Manager of IndiGrid Infrastructure Trust Dear Sir/ Madam, Pursuant to Regulation 23 of the Securities and Exchange Board of India (“SEBI”) (Infrastructure Investment Trusts) Regulations, 2014 read with SEBI Master Circular No. SEBI/HO/DDHS-PoD2/P/CIR/2025/102 dated July 11, 2025 (“SEBI InvIT Regulations”) and Regulation 51 of SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015 read with SEBI Master Circular No. HO/49/14/14(7)2025-CFD- POD2/I/3762/2026 issued on July 11, 2023 and last updated on January 30, 2026 (“SEBI LODR Regulations”), this is to inform that Mr. Tarun Kataria (DIN: 00710096), Independent Director of the IndiGrid Investment Managers Limited, the Investment Manager of IndiGrid Infrastructure Trust (“IndiGrid”), has completed his second consecutive term as an Independent Director on October 28, 2026, thereby completing the maximum tenure permissible for an Independent Director. Consequently, Mr. Kataria ceased to be the Independent Director with effect from closing business hours of October 28, 2026. Accordingly, he also ceased to be the Chairperson of the Board of the Investment Manager and the Chairperson/Member of the following Committees: Sr. No. Name of the Committee Role on the Committee 1. Audit Committee Chairperson 2. Investment Committee Chairperson 3. Nomination and Remuneration Committee Member 4. Allotment Committee Member 5. Risk Management Committee Member 6. ESG & CSR Committee Member IndiGrid places on record its sincere appreciation for the invaluable guidance, leadership, and contributions made by Mr. Kataria during his tenure with IndiGrid. The requisite disclosures as required under SEBI LODR Regulations are enclosed as Annexure A. You are requested to kindly take the same on record. IndiGrid Investment Managers Limited Registered & Corporate Office: Unit No. 101, First Floor, Windsor, Village KoleKalyan, off CST Road, Vidyanagari Marg, Kalina, Santacruz (East), Mumbai – 400 098, Maharashtra, India CIN: U28113MH2010PLC308857 Ph: +91 72084 93885 | Email: complianceofficer@indigrid.com | www.indigrid.co.in INDIGRID INVESTMENT MANAGERS LIMITED Thanking you, For IndiGrid Investment Managers Limited (Acting as the Investment Manager of IndiGrid Infrastructure Trust) Urmil Shah Company Secretary & Compliance Officer ACS-23423 CC to- Axis Trustee Services Limited IDBI Trusteeship Services Limited The Ruby, 2nd Floor, SW, Universal Insurance Building, 29, Senapati Bapat Marg, Dadar West, Mumbai- 400 Ground Floor, Sir P.M. Road, 028 Maharashtra, India Fort, Mumbai – 400001 IndiGrid Investment Managers Limited Registered & Corporate Office: Unit No. 101, First Floor, Windsor, Village KoleKalyan, off CST Road, Vidyanagari Marg, Kalina, Santacruz (East), Mumbai – 400 098, Maharashtra, India CIN: U28113MH2010PLC308857 Ph: +91 72084 93885 | Email: complianceofficer@indigrid.com | www.indigrid.co.in INDIGRID INVESTMENT MANAGERS LIMITED Annexure-A Disclosure Pursuant to Chapter V-A of SEBI Master Circular No. HO/49/14/14(7)2025-CFD- POD2/I/3762/2026 Sr. No. Particulars Details Reason for change viz. appointment, re-appointment, Completion of tenure as an resignation, removal, death or otherwise Independent Director Date of appointment/re-appointment/cessation (as 2. October 28, 2026 (cessation) applicable) & term of appointment/re-appointment 3. Brief profile (in case of appointment) Not Applicable Disclosure of relationships between directors (in case of 4. Not Applicable appointment of a director) Disclosure pursuant to BSE Circular with ref. no. LIST/ COMP/ 14/ 2018- 19 and the National Stock Exchange of 5. Not Applicable India Ltd with ref. no. NSE/ CML/ 2018/ 24, dated 20th June, 2018 IndiGrid Investment Managers Limited Registered & Corporate Office: Unit No. 101, First Floor, Windsor, Village KoleKalyan, off CST Road, Vidyanagari Marg, Kalina, Santacruz (East), Mumbai – 400 098, Maharashtra, India CIN: U28113MH2010PLC308857 Ph: +91 72084 93885 | Email: complianceofficer@indigrid.com | www.indigrid.co.in