Certificate under SEBI (Depositories and Participants) Regulations, 2018

An ISO 9001-2000 Company Date: 13th October, 2026 THE LISTING DEPARTMENT, BSE Ltd. (Designated Stock Exchange) PJ Towers, Dalal Street, Mumbai – 400 001 THE LISTING DEPARTMENT, National Stock Exchange of India Ltd. Exchange Plaza, Bandra Kurla Complex, Bandra (E), Mumbai – 400 051 Stock Code, BSE: 532925 NSE: KAUSHALYA Dear Sir/Madam, Sub: Submission of Certificate under Regulation 74(5) of the SEBI (Depositories and Participants) Regulations, 2018 for the quarter ended September, 2026. In compliance with Regulation 74(5) of SEBI (Depositories and Participants) Regulations, 2018, we are forwarding herewith a copy of certificate received from M/s. MUFG Intime India Private Limited, the Registrar and Share Transfer Agent of the Company, for the quarter ended September 30, 2026 for your records. Kindly acknowledge the same. Thanking You, Yours Faithfully For Kaushalya Infrastructure Development Corporation Limited Sanjay Lal Gupta Whole-time Director & Company Secretary Encl.: As above KAUSHALYA INFRASTRUCTURE DEVELOPMENT CORPORATION LIMITED HB 170 Sector III, Salt Lake, Kolkata 700 106. Ph: 91-33-2334 4166, Fax: 91-33-2334 4148 Email: info@kaushalya.net Website: http://www. Kaushalya.net CIN – L51216WB1992PLC055629 MUFG Intime India Private Limited (Formerly Link Intime India Private Limited) CIN: U67190MH1999PTC118368 Registered Address: C-101, Embassy 247, L.B.S. Marg, Vikhroli (West), Mumbai - 400083. Tel: +91 22 4918 6000 www.in.mpms.mufg.com Date : 03-10-2026 The Compliance Officer/ Company Secretary KAUSHALYA INFRASTRUCTURE DEV. CORPN. LTD. HB 170SECTORIII SALT LAKE KOLKATA WEST BENGAL PIN 700106 PINCODE : 0 Sub : Confirmation Certificate under Regulation 74(5) of Securities and Exchange Board of India (Depositories and Participants) Regulations, 2018. Dear Sir/Madam, In reference to the above captioned regulation, we hereby confirm that the securities received from the depository participants for dematerialisation during the quarter ended 30th September 2026, were confirmed (accepted/rejected) to the depositories by us and that securities comprised in the said certificates have been listed on the stock exchanges where the earlier issued securities are listed. We hereby also confirm that the security certificates received for dematerialisation have been confirmed/rejected and the security certificates received were mutilated and cancelled after due verification by the depository participant and the name of the depositories have been substituted in the register of members as the registered owner within the prescribed timelines. We request you to kindly take note of the above in your records. Thanking you, Yours faithfully, For MUFG Intime India Private Limited (Formerly Link Intime India Private Limited) Ashok Shetty Sr. Vice President-Corporate Registry MUFG Intime India Private Limited A part of MUFG Corporate Markets, a division of MUFG Pension & Market Services