Pursuant to Provisions of Regulation 30 of the SEBI (Listing Obligations and Disclosure Requirements) Regulations 2015 ("SEBI Listing Regulations"), and Section 204 of the Companies Act, 2013 and Rules made thereunder, as amended from time to time, and based on the recommendation of the Audit Committee, the Board of Directors of the Company and as approved by the shareholders in the Annual General Meeting held today i.e. 28th September 2026 have ....

Siddha Ventures Limited Regd. Office: “Sethia House”, 1st Floor, 23/24, Radha Bazar Street, Kolkata-700 001 Phone: +91 33 2242 9199/5335 Fax: +91 33 2242 8667 e-mail: response@siddhaventures.com Cin: L67120WB1991PLC053646 Date: 28/09/2026 The Department of Corporate Service BSE Limited P.J Towers, Dalal Street Mumbai-400001 BSE Scrip Code-530439 Sub: Compliance under Regulation 30 of the Securities and Exchange Board of India (Listing Obligations and Disclosure Requirements) Regulations,2015 Regarding appointment of Secretarial Auditor Dear Sir/Madam, Pursuant to Provisions of Regulation 30 of the SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015, (‘SEBI Listing Regulations’), and Section 204 of the Companies Act, 2013 and Rules made thereunder, as amended from time to time, and based on the recommendation of the Audit Committee, the Board of Directors of the Company and as approved by the shareholders in the Annual General Meeting held today i.e. 28th September, 2026 have appointed M/s. Vidhya Baid & Co, Company Secretaries (Membership No: 8882, CP No: 8686) as the Secretarial Auditor of the Company for the period of five years from the conclusion of this Annual General Meeting until the conclusion of the 40th Annual General Meeting to be held for Financial Year ending 31.03.2031. They have confirmed their eligibility for appointment as Secretarial Auditor. Requisite details as per SEBI Master Circular No: SEBI/HO/CFD/PoD-2/CIR/P/0155 dated 11th November, 2024 is enclosed herewith as Annexure- A. We hope you will find it in order and request you to take the same on your records. Thanking you, Yours faithfully, For, SIDDHA VENTURES LIMITED NIKITA AGARWAL COMPANY SECRETARY & COMPLIANCE OFFICER Siddha Ventures Limited Regd. Office: “Sethia House”, 1st Floor, 23/24, Radha Bazar Street, Kolkata-700 001 Phone: +91 33 2242 9199/5335 Fax: +91 33 2242 8667 e-mail: response@siddhaventures.com Cin: L67120WB1991PLC053646 ANNEXURE – A Disclosure under Regulation 30 of the SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015 for appointment of Secretarial Auditor SL.NO Particulars Disclosures Reason for change viz. Appointment of M/S. Vidhya Baid & Co, Company 1 appointment, resignation, Secretaries as the Secretarial Auditor of the removal, death or otherwise Company. Date and term of Date: 28.09.2026. 2 appointment For the Period of 5 years 3 Brief Profile M/s Vidhya Baid & Co is a firm of Company Secretaries, having professional experience spanning over 15+ years, specializing in Secretarial Audit, Due Diligence, Corporate Compliance Management etc. Ms. Vidhya Baid, proprietor of Vidhya Baid and Co. is a Masters in Commerce (Hons) and Fellow Member of Institute of Company Secretaries of India. She is also a registered Insolvency Professional. M/s Vidhya Baid and Co holds a valid certificate issued by the Peer Review Board of ICSI. They are the secretarial auditor of numerous reputed listed companies, and has also been engaged as a retainer for providing consultancy services to them on various matters related to corporate laws and allied laws. 4 Disclosure of relationships Not Applicable between directors *******