In terms of Regulation 30 of the SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015, attaching herewith the audio recording of the Earning Conference Call on unaudited ....

Date: August 4, 2026 The General Manager, The Vice President Listing Department, Listing Department, BSE Limited, National Stock Exchange of India Limited Phiroze Jeejeebhoy Towers, “Exchange Planza”, Dalal Street, Bandra Kurla Complex, Mumbai – 400 001 Bandra East, Mumbai – 400 051 Scrip Code: 543669 Scrip Symbol: RUSTOMJEE Dear Sir/ Madam, Sub: Audio Recording of Earning Conference Call on unaudited Financial Results (Consolidated and Standalone) of the Company In terms of Regulation 30 of the SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015, attaching herewith the audio recording of the Earning Conference Call on unaudited Financial Results (Consolidated and Standalone) of the Company for the quarter ended June 30, 2026, conducted after the Board Meeting held on August 4, 2026. The Link for the same is https://www.rustomjee.com/investor-relations/financials/. Kindly take the same on record. Thanking you, Yours faithfully, For Keystone Realtors Limited Bimal K Nanda Company Secretary and Compliance Officer ACS – 11578 KEYSTONE REALTORS LIMITED Registered Office: 702, NATRAJ, M. V. Road Junction, Western Express Highway, Andheri (East), Mumbai - 400 069. Tel.: +91 22 6676 6888 | CIN : L45200MH1995PLC094208 | Website: www.rustomjee.com