Certificate under SEBI (Depositories and Participants) Regulations, 2018

Date: - October 13, 2026 To, To, The General Manager, Dy. General Manager Capital Market (Listing), Marketing Operations (Listing) National Stock Exchange of India Ltd BSE Limited Exchange Plaza, BKC Bandra-Kurla P. J. Towers, 25th Floor, Dalal Street, Complex, Fort, Mumbai-400 001 Bandra (East), Mumbai-400 051 Symbol: RUBYMILLS Code:503169 Sub:- Certificate under Regulation 74(5) of the SEBI (Depositories and Participants) Regulations,2018 for the quarter ended 30th September, 2026 Dear Sir/Madam, Pursuant to Regulation 74(5) of the SEBI (Depositories and Participants) Regulations, 2018, we hereby enclose the confirmation certificate for the quarter ended September 30, 2026 received from Bigshare Services Private Limited, Registrar and Share Transfer Agent of the Company. You are requested to kindly take the same on record and oblige. Thanking you. Yours faithfully, For The Ruby Mills Limited Anuradha Tendulkar Company Secretary and Compliance Officer Mem. No :- A55173 Encl.: As above Bigshare Services Pvt. Ltd. Date: 10/10/2026 THE RUBY MILLS LTD RUBY HOUSE J K SAWANT MARG DADAR MUMBAI-400028 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