Intimation regarding Appointment of Chief Financial Officer, is enclosed.

13th August, 2026 The Manager, Corporate Relationship Department, BSE Limited Phiroze Jeejeebhoy Towers, Dalal Street, Mumbai – 400 001. Ref: Scrip Code- 509945 Dear Sir/Ma’am, Sub: Intimation under Regulation 30 of SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015 ("SEBI Listing Regulations") Pursuant to Regulation 30 read with Part A of Schedule III and other applicable provisions of the SEBI Listing Regulations, we hereby inform you that the Board of Directors of the Company at its Meeting held today viz. 13th August, 2026 have noted, considered and approved the following changes: 1. Took note of the resignation of Mr. Raju R. Adhia from the office of Chief Financial Officer of the Company with effect from close of business hours on 13th August, 2026. The resignation letter received from Mr. Raju R. Adhia is enclosed as Annexure - V. 2. Approved the appointment of Mr. Amit Kumar, as the Chief Financial Officer (CFO) and Key Managerial Personnel of the Company, on the basis of approval & recommendation of Audit Committee & Nomination Remuneration Committee, with effect from 14th August, 2026. 3. Approved the re-appointment of Mr. Raju R. Adhia as Manager of the Company, subject to approval of members by way of Special Resolution through Postal Ballot. 4. Approved the appointment of M/s. V K Beswal & Associates, as Statutory Auditors of the Company to fill the casual vacancy caused by the resignation of the existing Statutory Auditor, subject to the approval of the members of the Company by way of Postal Ballot. 5. Approved the Alteration of the Articles of Association, to insert an enabling provision in the Articles of Association (“AOA”) of the Company authorising the Company to buy- back its own securities, subject to the provisions of the Companies Act, 2013, the SEBI (Buy-back of Securities) Regulations, 2018, as amended from time to time, and other 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 applicable laws and regulations. The proposed amendment is enabling in nature and does not constitute any decision or commitment by the Company to undertake a buy- back. The Alteration of the Articles of Association is subject to the approval of the members of the Company by way of a Special Resolution through Postal Ballot. 6. Took note of the resignation of M/s. P R Agarwal & Awasthi, Chartered Accountants (Firm Registration No. 117940W), as the Statutory Auditors of the Company, pursuant to their resignation letter dated 07th August, 2026. The Company had intimated the resignation of the Statutory Auditors to BSE Limited on 07th August, 2026. The Board also noted that the resigning Statutory Auditors have not raised any concerns with respect to the management of the Company, and there is no material reason stated for their resignation. Accordingly, the Board noted that no deliberation on the resignation was undertaken by the Audit Committee and, consequently, disclosure of the Audit Committee’s views in this regard is not applicable. Further, detailed information as required under the Regulation 30 of the SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015 read with SEBI Master Circular No. HO/49/14/14(7)2025-CFD-POD2/I/3762/2026 dated 30th January, 2026, in respect of aforesaid changes is enclosed in Annexure-I to IV. Thanking you, Yours faithfully, For Thacker and Company Limited 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 Annexure – I Name Mr. Raju R. Adhia Reason for change viz. appointment, re- Resignation of Mr. Raju R. Adhia as Chief appointment, resignation, removal, death Financial Officer of the Company, due to or otherwise his personal reasons. Date of appointment/re- w.e.f. close of business hours on 13th appointment/cessation (as applicable) & August, 2026. term of appointment/re-appointment; Brief profile (in case of appointment) Not Applicable. Disclosure of Relationships between Not Applicable. Directors (in case of appointment of a director) 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 Annexure – II Name Mr. Amit Kumar Reason for change viz. appointment, re- Appointment of Mr. Amit Kumar as Chief appointment, resignation, removal, death Financial Officer of the Company or otherwise Date of appointment/re- w.e.f. 14th August, 2026. appointment/cessation (as applicable) & term of appointment/re-appointment; Brief profile (in case of appointment) Mr. Amit Kumar has been associated with the Group, of which Thacker and Company Limited is one of the group companies, since 2009. He has extensive experience in corporate accounts and financial functions, having worked in the finance and accounts departments of Group companies, with experience in accounting, financial reporting and related corporate finance matters. Disclosure of Relationships between Not Applicable. Directors (in case of appointment of a director) 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 Annexure – III Name Mr. Raju R. Adhia Reason for change viz. appointment, re- Re-appointment of Mr. Raju R. Adhia as appointment, resignation, removal, death Manager of the Company. or otherwise Date of appointment/re- Date of Board approval for the re- appointment/cessation (as applicable) & appointment is 13th August 2026. The re- term of appointment/re-appointment; appointment is subject to approval of the members of the Company by way of Postal Ballot. The re-appointment shall be effective upon receipt of such approval, for a term of 5 years. Brief profile (in case of appointment) Not applicable. Disclosure of Relationships between Not Applicable. Directors (in case of appointment of a director) 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 Annexure – IV Name M/s. V K Beswal & Associates Reason for change viz. appointment, re- Appointment of M/s. V K Beswal & appointment, resignation, removal, death Associates, Chartered Accountants (Firm or otherwise Registration No. 101083W) as Statutory Auditors of the Company to fill the casual vacancy caused by the resignation of the existing Statutory Auditor. Date of appointment/re- Date of Board approval for the appointment/cessation (as applicable) & appointment is 13th August 2026. The term of appointment/re-appointment; appointment is subject to approval of the members of the Company by way of Postal Ballot. Brief profile (in case of appointment) M/s. V K Beswal & Associates is a professionally managed firm of Chartered Accountants established in 1983. Over [Showing first 8,000 characters — download PDF for full document]