Thacker & Co. Ltd. — Regulatory Filings 2026

Jan 21, 2026

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21[st] January, 2026

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

Ref: Scrip Code: 509945

Sub: Compliance of Regulation 29 of the SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015

Dear Sir/Ma’am,

Please be informed, that a meeting of the Board of Directors of the Company is scheduled to be held on Thursday, the 12[th] February, 2026 to consider and approve the Unaudited Standalone and Consolidated Financial Results of the Company along with the Limited Review Report for the Quarter and Nine months ended on 31[st] December, 2025.

Further to inform you that, in compliance with provisions of SEBI (Prohibition of Insider Trading) Regulations, 2015 and in terms of Insider Trading Policy of the Company, the Trading Window for dealing in the securities has been closed for all the Designated Persons of the Company and their immediate relatives from 01[st] January, 2026 upto 48 hours after the declaration of financial results of the Company i.e., 14[th] February, 2026 (both days inclusive) for the Quarter and Nine months ended on 31[st] December, 2025.

Kindly take above information on your records.

Thanking you,

Yours faithfully, For Thacker and Company Limited

Siddhi Digitally signed by Siddhi Dilip Kul Date: 2026.01.21 Dilip Kul 15:42:53 +05'30'

Siddhi Kul Company Secretary & Compliance Officer ICSI Membership No.: A76672

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,

Web-Site: www.thacker.co.in , E-mail: thacker@thacker.co.in CIN No. : L21098MH1878PLC000033 GST No. : 27AAACT3200A1Z7