Kindly take on your record the enclosed Certificate as per Reg 74(5) of SEBI DP Regulations, 2018 for the quarter ended June, 2026.

GARWARE MARINE INDUSTRIES LIMITED CIN: L12235MH1975PLC018481 Regd. Office A/304, Naman Midtown, Senapati Bapat Marg, Prabhadevi (West), Mumbai — 400 013 Phone: 022 45857806; Email: investorredressal@garwaremarine.com; Website: www.garwaremarine.com Date: 21.07.2026 The Manager, The Compliance Department BSE Limited Phiroze Jeejeebhoy Towers Dalal StreetMumbai- 400001 SCRIP CODE: 509563 Quarter: June, 2026 Sir/ Madam, Subject: Disclosure with respect to Regulation 74 (5) of SEBI (Depositories and Participants) Regulations, 2018 for the quarter ended 30/06/2026. Pursuant to Regulations 74 (5) of SEBI (Depositories and Participants) Regulations, 2018, please find enclosed the disclosure for the quarter ended 30/06/2026. Thanking You, Yours faithfully, For Garware Marine Industries Limited Digitally signed by PALLAVI PALLAVI SHEDGE Date: 2026.07.21 SHEDGE 16:11:37 +05'30" Pallavi P. Shedge Company Secretary & Compliance Officer A29787 Encl: as above é Bigshare Services Pvt. Ltd. Ref No. BSS/74(5) Date: 17/07/2026 GARWARE MARINE INDUSTRIES LIMITED 3rd Floor, Prospect Chambers, Opp. Thomas Cook & J. N. Petit Library, D. N. Road, Fort, Mumbai - 400001 Dear Sir/Madam, Sub: Certificate under Regulation 74(5) of the SEBI (Depositories and Participants) Regulations, 2018 for the quarter ended 30t June 2026. Ref: NSDL/CIR/II/5/2019 dated 25th January, 2019 CDSL/OPS/RTA/POLICY/2019/14 dated 25th January,2019. SEBI vide its letter ref no. MRD/DOP2/DSA2/0W/2019/2498/1 dated 24/01/2019 In reference to the above - captioned regulation we hereby confirm that the securities received from the depository Participants for dematerialization up to 30t June 2026. were confirmed (accepted/rejected) to the depositories by us and that securities comprised in the said certificates have been listed on the stock exchange where the earlier issued securities are listed. We hereby confirm that the security certificates received for dematerialization have been mutilated & cancelled after due verification by the depository Participant and the name of the depositories have been substituted in register of members as registered owner within 15 days of receipt of certificate of securities. We request you to kindly take note of the above in your records. This is for your information. Thanking You, Yours faithfully, For Bigshare Services Pvt. Ltd., Sandeep More Authorised Signatory CIN - U99999MH1994PTC076534 Regd. Office: Office No. S6-2, 6th Floor, Pinnacle Business Park, Next to Ahura Centre, Mahakali Caves Road, Andheri (EAST), Mumbai — 400 093. Email: info@bigshareonline.com | Tel. No. +91-22-62638200| website: www .bigshareonline.com