Thacker & Co. Ltd. — Board/Management Information 2025

Jul 18, 2025

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18[th] July, 2025

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

Ref: Scrip Code- 509945

Dear Sir/Ma’am,

Subject: Submission of Resignation Letter and Clarification on Delay – Regulation 30 of SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015.

With reference to your email dated 18[th] July, 2025 regarding additional Details Required for Corporate Announcement filed under Regulation 30 of SEBI (LODR) Regulations, 2015, we hereby submit the following:

Mrs. Shefali Manish Patel, Company Secretary & Compliance Officer of the Company resigned from the service of the Company with effect from close of the business hours of 28[th] May, 2025. A copy of resignation letter, is enclosed as Annexure-A.

Reason for Delay in Submission: We respectfully submit that the delay in filing copy of resignation letter of Company Secretary & Compliance Officer of the Company was purely inadvertent & unintentional, and we deeply regret the delay in this instance.

We request you to kindly take the aforesaid information on your records.

Thanking you,

Yours faithfully, For, Thacker and Company Limited

Digitally signed by RAJU RASIKLAL ADHIA DN: c=IN, o=PERSONAL, title=8476, RAJU RASIKLAL pseudonym=3af6427dabed49e4a5322d4e79194f58, 2.5.4.20=181182806f13cc148fdaf438510f8b7e104cf30c90babe05143fa4ba4d81ce31, postalCode=400067, st=Maharashtra, serialNumber=ebf276f0984728bb8a805713e85d13ccba58 ADHIA 12eca5c604d8871d4b07814f2aaa, cn=RAJU RASIKLAL ADHIA Date: 2025.07.18 14:45:41 +05'30'

Raju Adhia Manager & Chief Financial Officer

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

Annexure-A