Certificate under Regulation 74(5) of the SEBI (Depositories and Participants) Regulations, 2018 for the quarter ended 30.09.2026

Date: 09/10/2026 The General Manager, Department of Corporate Services, BSE Limited, 1st Floor, New Trading Ring, Rotunda Bldg, P.J. Tower, Dalal Street, Mumbai – 400001 Ref: SCRIP Code: 531051 Dear Sir, Sub: - Certificate under Regulation 74(5) of the SEBI (Depositories and Participants) Regulations, 2018. We are enclosing herewith the certificate dated 06.10.2026 issued by our Registrar and Share Transfer Agent, Niche Technologies Pvt. Ltd. confirming compliance under Regulation 74(5) of the SEBI (Depositories and Participants) Regulations, 2018 for the quarter ended 30th September, 2026. Kindly take the same on record. Yours faithfully, For Vintage Securities Limited Dhriti Nagar Company Secretary &Compliance Officer Encl: As above Vintage Securities Limited (CIN No. L74120WB1994PLC063991) Regd & Head Office: 58/3, B.R. B. Basu Road, Kolkata- 700 001 (West Bengal) Ph. No. 033-2235-2311 Fax No. 033-2249-5656 website: www.vintage-securities.com e-mail: csvintagesecurities@gmail.com NICH NICHE TECHNOLOGIES PRIVATE LIMITED (An ISO 9001:2015 Certified Company) (Registrars & Share Transfer Agent) CIN: U74140WB1994PTC062636 3A, Auckland Place, 7th Floor, Room No. 7A & 7B, Kolkata – 700 017 Phones: (033) 2280 6616 / 6617 / 6618 Fax: (033) 2280 6619 E-Mail: nichetechpl@nichetechpl.com Website: https://www.nichetechpl.com Date: 06.10.2026 VINTAGE SECURITIES LIMITED 58/3 B.R.B. BASU ROAD 1ST FLOOR KOLKATA- 700 001 Dear Sir / Madam Sub.: Confirmation Certificate in the matter of Regulation 74(5) of SEBI (Depositories and Participants) Regulations, 2018 for the Quarter Ended 30th September 2026 In reference to the above captioned subject, we as RTA of your company hereby confirm that the securities received from the depository participants for dematerialisation during the quarter ended 30th September 2026, were confirmed (accepted/rejected) to the depositories and that securities comprised in the said certificate have been listed on the stock exchanges where the earlier issued securities are listed. We hereby also confirm that the security certificates received for dematerialisation have been mutilated and cancelled after due verification and the name of the depository have been substituted in the register of members of the company as the registered owner. For Niche Technologies Pvt. Ltd. (Registrar & Share Transfer Agent) ( Ashok Sen ) Manager – EDP