This is to inform that the Company has completed the transfer of entire equity stake held in Visco Advisory Private Limited ("VAPL") a wholly owned subsidiary of the Company to BREP Asia ....

Date: 4th August, 2026 The Manager Listing Department BSE Limited Phiroze Jeejeebhoy Towers, Dalal Street, Mumbai – 400001 Scrip Code: 540097 Dear Sir / Madam, Sub: Disclosure under Regulation 30 read with Schedule III of SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015 (SEBI LODR)– Sale of Wholly Owned Subsidiary Intimation under Regulation 30 of SEBI LODR Dear Sir/Madam, This is in continuation to our intimation dated 26th March, 2026, 29th May, 2026 and 15th July, 2026, regarding execution of the Securities Subscription and Purchase Agreement (“SSPA”) for transfer of entire equity stake held in its wholly owned subsidiary, Visco Advisory Private Limited (“VAPL”), to BREP Asia III India Holding Co II Pte. Ltd., an entity owned by funds managed and/or advised by affiliates of Blackstone Inc. (“Blackstone”) In this regard, we wish to inform you that the Company has completed transfer of entire equity stake held in its wholly owned subsidiary, “VAPL”, to “Blackstone”. The transaction has been completed within the time period as mentioned in all the earlier intimations, as required under Regulations 30 of SEBI LODR read with SEBI Master Circular No. HO/49/14/14(7)2025-CFD-POD2/1/3762/2026 dated January 30, 2026. Subsequent to this, VAPL ceases to be the wholly owned subsidiary of GAMCO LIMITED. We request you to take this information on record. Thanking you, Yours sincerely Yours faithfully, For, GAMCO LIMITED Monika Kedia Company Secretary ACS: 26726 Encl: as above ANNEXURE A (As per SEBI Master Circular No. HO/49/14/14(7)2025-CFD-POD2/I/3762/2026 dated January 30, 2026) Details on Disposal/ Sale of Wholly owned subsidiary Sr. No. Particulars Details a) The amount and percentage of the Based on consolidated financial statements for FY 2025-26: turnover or revenue or income and net Turnover: Nil Net Worth: INR (75.54) Lakhs. worth contributed by such unit or division or undertaking or subsidiary or associate company of the listed entity during the last financial year. b) Date on which agreement for sale has 26th March 2026 been entered into. c) The Executed /expected date of completion of sale/ disposal. 03rd August, 2026 d) Consideration received from such sale/ INR 158,030,000 disposal. e) Brief details of buyer and whether buyer BREP Asia III India Holding Co II Pte. Ltd., an entity owned by belongs to a promoter or a promoter funds managed and/or advised by affiliates of Blackstone Inc. group. If yes, provide details. The Buyer does not belong to a promoter/promoter group. f) Whether the transaction would fall within related party transactions? If yes, whether the same is done at “arm’s length”. g) Whether the sale, lease or disposal of the The transaction does not qualify as disposal of an undertaking or undertaking is outside Scheme of substantial business activity under Regulation 37A of LODR Regulations, as the subsidiary does not constitute a material or Arrangement? If yes, details of the same substantial business segment of the Company. including compliance with regulation 37A of LODR Regulations. h) Additionally, in case of a slump sale, Not applicable. indicative disclosures provided for amalgamation/merger shall be disclosed by the listed entity with respect to such slump sale. For GAMCO LIMITED Monika Kedia Company Secretary Membership No. – A26726