Certificate under Regulation 74(5) of SEBI (Depositories and Participants) Regulations, 2018 for quarter and half year ended 30th September, 2026

15th October, 2026 To, To, National Securities Depository Ltd. Central Depository Services (India) Ltd. 4th Floor, A Wing, Trade World Marathon Futurex, A Wing, 25th Floor, Kamla Mills Compound, N.M. Joshi Marg, Senapati Bapat Marg, Lower Parel, Lower Parel, Mumbai – 400-013. Mumbai-400-013 Dear Sir/Madam, Re: Security Code No. 509650 / ISIN: INE083O01019 Sub: Certificate under Regulation 74(5) of the SEBI (Depositories and Participants) Regulations, 2018 for the Quarter and half year ended 30th September, 2026 In accordance with the provisions of Regulation 74(5) of the SEBI (Depositories and Participants) Regulations, 2018 and based on the Certificate dated 13th October, 2026 received by us from our RTA, Bigshare Services Pvt. Ltd., (a copy of which is enclosed herewith) for the Quarter and half year ended 30th September, 2026 we hereby confirm that within 15 days of the receipt of the certificate of security received for dematerialization: a) The securities comprised in the said certificate(s) have been listed on BSE Ltd. and b) The said certificate(s) of the Security after due verification, have been mutilated and cancelled and the name of the depository has been substituted as the registered owner in our records. We hope you will find the same in order. Thanking you, Yours faithfully, For The Hindustan Housing Company Ltd. (Johanna Louis) Company Secretary and Compliance Officer Encl: as above Bigshare Services Pvt. Ltd. Date: 13/10/2026 The Hindustan Housing Company Ltd. Bajaj Bhawan, 2nd Floor, Jamnalal Bajaj Marg, 226, Nariman Point, Mumbai – 400 021 Dear Sir/Madam, Sub: Certificate under Regulation 74(5) of the SEBI (Depositories and Participants) Regulations, 2018 for the quarter ended 30th September 2026. In reference to the above captioned regulation, we hereby confirm that the securities received from the depository Participants for dematerialization up to 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 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. We request you to kindly take note of the above in your records. Thanking You, For Bigshare Services Pvt. Ltd Sandeep More Authorised 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 • Ema il : info@bigshareonline.com • Website : www.bigshareonline.com