The Intimation of Issuance of Letters to Shareholders under Regulation 36 (1)(b) of SEBI (LODR) Regulations, 2015, is enclosed.

11th August, 2026 The Manager, Corporate Relationship Department, BSE Limited, Phiroze Jeejeebhoy Towers, Dalal Street, Mumbai - 400 001. Scrip Code: 509945 Dear Sir/Ma’am, Subject: Intimation under Regulation 30 and Regulation 36(1)(b) of the SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015 (“SEBI Listing Regulations”). Pursuant to Regulation 36(1)(b) of the SEBI Listing Regulations, we inform you that a letter containing the web-link providing the exact path to access the Annual Report of the Company for the Financial Year 2025-26 has been dispatched to those Members who have not registered their e-mail addresses with the Company or with the Depositories. A copy of sample letter is enclosed herewith. The above information is also available on the Company's website at https://www.thacker.co.in/ Kindly take above information on your records. 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 SAMPLE Regd. Office: 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; CIN No: L21098MH1878PLC000033; Telephone No: 91-22-43553333; Web-Site: www.thacker.co.in; E-mail: thacker@thacker.co.in. Date: Folio No. Name: Address:1 Address:2 Dear Shareholder, Sub: Communication to Shareholders of web-link to access the Annual Report of Thacker and Company Limited (“the Company”) for Financial Year 2025-26. In compliance with Regulation 36(1)(b) of the SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015, as amended, the Company is required to send this letter to inform you about the exact path and web-link of the Annual Report for the Financial Year 2025- 26 on the website of the Company and of the Stock Exchange. As your email address is not registered with the Company/RTA, we are unable to send the report electronically. However, a copy of the Company’s Annual Report for the Financial Year 2025-26 is being made accessible on the following websites: Web-Link for Annual https://www.thacker.co.in/images/AnnualReport/Thacker- Report (2025-26) on Annual%20Report-2025-26%20(1).pdf the Website of the Company Web-Link for Annual https://www.bseindia.com/xml-data/corpfiling/attachhis/d3449ac8- Report (2025-26) on 334f-4406-9a9f-62c9e5fd3073.pdf the Website of the The Annual Report for Financial Year 2025-26 can be accessed through the below mentioned path on the website of the Company: https://www.thacker.co.in/ > General Meeting > 148th Annual General Meeting > Annual Report- 2025-2026. Further key details of the 148th Annual General Meeting are as under: Sr. No. Particulars Dates 1. 148th Annual General Meeting (“AGM”) of the Tuesday, 25th day of August, Company through Video Conferencing (“VC”)/Other 2026 Audio Visual Means (“OAVM”). 2. Cut-off date for e-Voting 18th August, 2026 3. Remote E-voting: Saturday, 22nd August, 2026 Commences on 9:00 am (IST) of Remote E-voting: Monday, 24th August, 2026 Ends on 5:00 pm (IST) of UPDATION OF KYC DETAILS AND REGISTRATION OF NOMINATION: Pursuant to the SEBI Master Circular No. HO/38/13/(4)2026-MIRSD-POD-I/4298/2026 dated 06th February, 2026, SEBI Master Circular - SEBI/HO/MIRSD/MIRSD-PoD/P/CIR/2025/91 dated June 23, 2025 read with SEBI Circular No. SEBI/HO/MIRSD/POD-1/P/CIR/2024/81 dated 10th June, 2024, holders of securities in physical form are required to furnish/update their KYC details with the Company's Registrar and Share Transfer Agent ("RTA"). Our records indicate that one or more of the prescribed details/documents are yet to be received in respect of your folio. Accordingly, you are requested to submit the following, as applicable:  PAN;  Bank account details;  Postal address with PIN Code;  Mobile number;  E-mail address;  Specimen signature;  Nomination details or declaration for opting out of nomination. You are requested to complete the applicable prescribed forms, sign them and submit the same together with the requisite self-attested supporting documents to the Company's RTA at the address mentioned below. The prescribed forms (ISR-1, ISR-2, ISR-3, SH-13, SH-14 and other applicable forms) may be downloaded from: Company's Website: https://www.thacker.co.in/other-information.php under the head “Updation of PAN, KYC & Nomination Details by Shareholders pursuant to SEBI Circular dated 03.11.2021” RTA’s Website: https://www.satellitecorporate.com/formproducure.php Please note that Forms ISR-1 and ISR-2 are mandatory, wherever applicable. In addition, shareholders may submit either Form ISR-3 (Declaration for Opting-out of Nomination), Form SH- 13 (Nomination Form) or Form SH-14 (Change/Cancellation of Nomination), as applicable. Further, as clarified by SEBI vide Circular dated 10th June, 2024, shareholders holding shares in physical form shall continue to be eligible to receive payments including dividend and may lodge grievances or service requests even if the choice of nomination has not been submitted. However, all shareholders are strongly encouraged to register their nomination to facilitate smooth transmission of securities and avoid future hardships to their legal heirs. Registration of E-mail Address: To enable the Company to send all future shareholder communications electronically, you are requested to register/update your e-mail address.  Shareholders holding shares in Demat form should update their e-mail address with their respective Depository Participant.  Shareholders holding shares in Physical form may submit the prescribed forms to the Company's RTA at the following address: Address for Submission of KYC Documents Registrar & Share Transfer Agent Satellite Corporate Services Private Limited Office No. 6 & 7, Dattani Palza, East West Industrial Compound, Safed Pool, Sakinaka, Mumbai – 400072 E-mail: service@satellitecorporate.com We request you to forward the duly completed forms together with the prescribed supporting documents to the above address at the earliest. Your prompt attention to the above matters will help ensure uninterrupted shareholder services and timely receipt of future communications from the Company. Should you require any clarification or assistance, please feel free to contact the Company's RTA or the Company. We appreciate your continued support and cooperation. Thanking you, Yours faithfully, For Thacker and Company Limited Siddhi Kul Company Secretary & Compliance Officer