INTERISE TRUST has informed the Exchange regarding Disclosure of material issue

TRUST August 24, 2026 Corporate Relations Department, The Listing Department, BSE Limited National Stock Exchange of India Limited Phiroze Jeejeebhoy Towers, Exchange Plaza, C-1, Block G, Dalal Street, Bandra Kurla Complex, Bandra (E), Mumbai - 400 001 Mumbai – 400 051 Scrip Code: 541300 | 977222 | 977223 | 731807 Trading Symbol: INTERISE Dear Sir / Madam, Sub: Conclusion of concession period of Project SPV. In accordance with Regulation 23 of SEBI (Infrastructure Investment Trusts) Regulations, 2014 and other periodic reports / disclosures made from time to time for the aforesaid subject matter, we, hereby inform that the concession period for one of our Special Purpose Vehicles of Interise Trust (‘Trust’), namely, Krishnagiri Thopur Toll Road Private Limited (‘Project SPV’), has concluded on August, 23, 2026 at 5:30 PM IST, in accordance with the concession agreement signed by and between the Project SPV and National Highways Authority of India (‘NHAI’). Accordingly, revenues of Project SPV arising from toll collections of the said road project has also been concluded and the same has been duly handed over to NHAI from the end of aforesaid date and time. Further, the aforesaid Project SPV has initiated the process of handing over other aspects of the project to NHAI and will obtain the vesting certificate in due course in accordance with the terms of the above- mentioned concession agreement. Brief about the Project: The Project is in the state of Tamil Nadu, India, which was developed by expansion of existing 2 lane road to 4 lane road from Krishnagiri to Thumpipadi on NH-44, on BOT basis. You are requested to take the above on your record. Thank you. Yours Truly, For Interise Trust (Through its Investment Manager, Interise Investment Managers Private Limited) Amit Shah Chief Compliance Officer & Vice President – Company Secretary Trustee to Interise Debenture Trustee Issuer and Paying Agent IDBI Trusteeship Services Limited Axis Trustee Services Limited ICICI Bank Limited, 4th Floor, Office No. 405, The Ruby, 2nd Floor, SW, 29 ICICI Bank Ltd, L&T Ltd., Kanchenjunga Building, Senapati Bapat Marg, Mount Poonamallee Rd, Barakhamba Road, Dadar West, Manapakkam, New Delhi – 110001 Mumbai - 400 028 Chennai – 600089 SEBI Regn. No. IN/InvIT/17-18/0007 Principal Place of Business: A-303 & 304, 3rd Floor, Delphi Orchard Avenue, Hiranandani Business Park, Powai, Mumbai - 400076 | Tel: +91 22 3507 1500 • E-mail: investor.cs@interiseworld.com • Website: www.interiseworld.com