Please find attached disclosure under Regulation 30 of Securities and Exchange Board of India (Listing Obligations and Disclosure Requirements ) Regulations, 2015 w.r.t to shifting of Registered Office and revision in Corporate Identification Number ("CIN") of the Company.

30.09.2026 BSE Limited Phiroze Jeejeebhoy Towers, Dalal Street, Mumbai - 400001. Scrip Code: 524480 Subject: Intimation under Regulation 30 of the SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015 for Change of Registered Office from the State of Gujarat to the State of Haryana and change in Corporate Identification Number (CIN). Ref.: Our earlier Intimation dated September 18, 2026. Dear Sir/Madam, The Company vide its earlier intimation dated September 18, 2026 informed that the Hon’ble Regional Director (North Western Region) vide its order dated September 18, 2026, had approved the application filed by the Company under Section 13(4) of the Companies Act, 2013 and rules made thereunder, for alteration of its Memorandum of Association by Shifting of Registered office of the Company from the ‘State of Gujarat’ to the ‘State of Haryana’. In this regard, we would like to inform you that the same has been approved and taken on record by the Registrar of Companies, Haryana today i.e. September 30, 2026. Accordingly, the Registered office of the Company is shifted to: House No. 179, Sector 15, Huda, Jagadhri, Yamunanagar, Haryana – 135003. Further, the Corporate Identification Number (“CIN”) of the Company has been changed from L10620GJ1990PLC013967 to L10620HR1990PLC151222. A Fresh Certificate of Incorporation consequent upon shifting of Registered Office from the state of Gujarat to Haryana issued by the Registrar of Companies is enclosed for your reference. You are requested to kindly take the same on your records. Thanking You, For, RIDDHI SIDDHI GLUCO BIOLS LIMITED SHARAD JAIN COMPANY SECRETARY & COMPLIANCE OFFICER MEM. NO.: F13058 Encl.: a/a