Thacker & Co. Ltd. — Regulatory Filings 2026

Apr 7, 2026

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07[th] April, 2026

The Manager, Corporate Relationship Department, BSE Limited, Phiroze Jeejeebhoy Towers, Dalal Street, Mumbai - 400 001.

Scrip Code: 509945

Dear Sir/Ma’am,

Sub: Certificate under Regulation 74 (5) of SEBI (Depository and Participants) Regulations, 2018 for the quarter ended on 31[st] March, 2026.

Please find enclosed a copy of the Certificate under Regulation 74(5) of SEBI (Depository and Participants) Regulations, 2018 for the quarter ended on 31[st] March, 2026 as received from Satellite Corporate Services Private Limited, Registrar and Share Transfer Agent of the Company.

Kindly take above information on your records.

Thanking you,

Yours faithfully, For Thacker and Company Limited

Siddhi Digitally signed by Siddhi Dilip Kul Date: 2026.04.07 Dilip Kul 13:40:05 +05'30' Siddhi Kul Company Secretary & Compliance Officer ICSI Membership No.: A76672 Encl.: As Above

Regd. Off.: Bhogilal Hargovindas Building, Mezzanine Fl.18/20,K.Dubhash Marg, Mumbai-400001, India Corporate Office: Jatia Chambers, 60 Dr. V.B.Gandhi Marg, Mumbai-400001, India Tel: 91-22-43553333, Fax: +91-22-2265 8316 Web-Site: www.thacker.co.in , E-mail: thacker@thacker.co.in CIN No. : L21098MH1878PLC000033 GST No. : 27AAACT3200A1Z7

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Date: 06.04.2026

To, THACKER AND COMPANY LIMITED BHOGILAL HARGOVINDAS BUILDING, MEZZANINE FLOOR, 18/20 K. DUBHASH MARG MUMBAI‐400001

Subject: Certificate under Regulation 74(5) of the SEBI (Depository and participants) Regulations, 2018 for the quarter ended 31st March 2026.

Dear Sir/Madam,

In accordance with Regulation 74(5) of the SEBI (Depositories and Participants) Regulations, 2018 for the quarter ended 31st March 2026., w.r.t. physical shares certificates received for dematerialization of securities (Equity Shares) of the Company, “Thacker And Company Limited”. We hereby confirm and certify the following:

a) The securities comprised in the said certificate(s) have been listed on the Stock Exchanges. and

b) The said certificate(s) after due verification have been mutilated and cancelled and the name of depository has been substituted in our records as registered owner.

This is for you information and records.

Thanking you,

For Satellite Corporate Services Pvt. Ltd.

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Michael Monteiro (Director)

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