Notice of Postal Ballot is enclosed.

THACKER ANDCO.LTD. 22nd September, 2026 The Manager, Corporate Relationship Department, BSE Limited Phiroze Jeejeebhoy Towers, Dalal Street, Mumbai – 400 001. Ref: Scrip Code- 509945 Dear Sir/Madam, Subject: Notice of Postal Ballot – Disclosure under Regulation 30 of the SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015 (‘Listing Regulations’). Pursuant to Regulation 30 of the Listing Regulations, we have enclosed a copy of the Postal Ballot Notice dated 13th August, 2026 together with the Explanatory Statement thereto, seeking approval of the Members of the Thacker and Company Limited (“the Company”) for the resolutions as stated in the Notice of Postal Ballot, by way of electronic voting (remote e‐voting) in accordance with the relevant circulars issued by the Ministry of Corporate Affairs (MCA) and the Securities & Exchange Board of India for: Sr. Brief Particulars of the Resolution Type of Resolution 1. Re-appointment of Mr. Raju R. Adhia as Manager of the Special Resolution Company. 2. Alteration of the Articles of Association of the Company. Special Resolution 3. Appointment of M/s. V K Beswal & Associates, Ordinary Resolution Chartered Accountants (Firm Registration No. 101083W), as Statutory Auditors of the Company. 4. To consider and approve the continuation and Ordinary Resolution modification of the existing Material Related Party Transaction relating to Inter-Corporate Deposit(s)/Loan(s) with Biodegradable Products India Limited (“BPIL” or the “Borrower” and, in relation to the proposed mortgage, the “Mortgagor”). In Compliance with the relevant MCA Circulars, the Notice of Postal Ballot containing instructions is being sent only through electronic mode (i.e. through e-mail) to those Members whose names appear on the Register of Members/List of Beneficial Owners as received from the Depositories i.e. National Securities Depository Limited (“NSDL”) / Central Depository Services (India) Limited (“CDSL”) as on Friday, 18th September, 2026 (Cut-off Date) and whose email addresses are registered with the Company on the said date and the hard copy of the Postal Ballot Notice along with Postal Ballot Forms and pre- paid business envelope will not be sent to the Members for this Postal Ballot and the Members are required to communicate their assent or dissent through the remote e-voting system only. 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 THACKER ANDCO.LTD. Pursuant to Section 108, 110 and all other applicable provisions of the Companies Act, 2013, read with the Companies (Management and Administration) Rules, 2014, as amended, and Regulation 44 of SEBI Regulations, the Company is providing Remote e- voting facility to enable Members of the Company to cast their votes electronically on the matter set forth in the Notice. The Company has appointed M/s. National Securities Depository Limited, for facilitating Remote e-voting to enable the Members to cast their votes electronically, during the below mentioned period: The Date and Time of commencement of Wednesday, 23rd September, 2026 at remote e-voting: 09:00 a.m. (IST). The Date and Time of end of remote e- Thursday, 22nd October, 2026 at 05:00 voting: p.m. (IST) and the facility shall be forthwith blocked. Members of the Company who have not yet registered their email address are requested to get their email addresses registered by following the procedure mentioned in the Notice. The result of the Postal Ballot through remote e-voting only will be announced on or before Saturday, 24th October, 2026. The said notice is also available on the website of the Company at www.thacker.co.in. Kindly acknowledge the receipt and take the same on your record. Thanking you, Yours Faithfully, For Thacker and Company Limited Siddhi Kul Company Secretary and 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 THACKER AND CO. LTD. THACKER AND COMPANY LIMITED Regd. Off.: Bhogilal Hargovindas Building, Mezzanine Fl.18/20,K.Dubhash Marg, Mumbai-400001, India CIN No. : L21098MH1878PLC000033 Tel: 91-22-43553333, Fax: +91-22-2265 8316 Web-Site: www.thacker.co.in E-mail: thacker@thacker.co.in NOTICE OF POSTAL BALLOT [Pursuant to Section 108 and 110 of the Companies Act, 2013 read with the Companies (Management and Administration) Rules, 2014] Dear Member(s), Notice is hereby given to the Shareholders of Thacker And Company Limited (the “Company”) that pursuant to the provisions of Section 108 and 110 and all other applicable provisions, if any, of the Companies Act, 2013 (the “Act”), read with Rules 20 and 22 of the Companies (Management and Administration) Rules, 2014 (including any statutory modification(s) or re-enactment(s) thereof, for the time being in force) (“Rules”), and any other applicable provisions of the Act and the rules made thereunder, read with the General Circular Nos. 14/2020 dated April 08, 2020, 17/2020 dated April 13, 2020, 20/2020 dated May 05, and the subsequent Circulars issued in this regard and the latest being 03/2025 dated September 22, 2025, and other relevant and applicable circulars issued by the Ministry of Corporate Affairs (“MCA Circulars”), Regulation 44 of the Securities and Exchange Board of India (Listing Obligations and Disclosure Requirements) Regulations, 2015 (“SEBI Listing Regulations”) and other applicable provisions, if any, of the SEBI Listing Regulations, for the time being in force and as amended from time-to time, read with SEBI Master Circular No. HO/49/14/14(7)2025-CFD-POD2/I/3762/2026 dated January 30, 2026 (“SEBI Circular”) and Secretarial Standard on General Meetings (“SS-2”) issued by the Institute of Company Secretaries of India and any other applicable laws, rules and regulations (including any statutory modification(s) or re-enactment(s) thereof, for the time being in force), the resolutions set out below proposed to be passed by the Members of Company by means of Postal Ballot, only by way of remote e-voting (“e-voting”) process. Sr. Brief Particulars of the Resolution Type of Resolution 1. Re-appointment of Mr. Raju R. Adhia as Manager of the Special Resolution Company. 2. Alteration of the Articles of Association of the Company. Special Resolution 3. Appointment of M/s. V K Beswal & Associates, Chartered Ordinary Resolution Accountants (Firm Registration No. 101083W), as Statutory Auditors of the Company. 4. To consider and approve the continuation and Ordinary Resolution modification of the existing Material Related Party Transaction relating to Inter-Corporate Deposit(s)/Loan(s) with Biodegradable Products India Limited (“BPIL” or the “Borrower” and, in relation to the proposed mortgage, the “Mortgagor”). In terms of the MCA Circulars and in compliance with Regulation 44 of the SEBI Listing Regulations and pursuant to the provisions of Sections 108 and 110 of the Act, read with the Rules framed thereunder, the manner of voting on the proposed resolution is restricted only to e-voting, i.e. by casting votes electronically instead of submitting postal ballot forms. The instructions for e-voting are appended to this Notice. Accordingly, in compliance with the requirements of the MCA Circulars, the Postal Ballot Notice is being sent only through electronic mode to those Members whose email address is registered with National Securities Depository Limited (NSDL) and therefore, the hard copy of the [Showing first 8,000 characters — download PDF for full document]