Certificate under SEBI (Depositories and Participants) Regulations, 2018

Ref: MEIL/SEC/2026-27/24 Date: 14th July, 2026 The National Stock Exchange of India Limited Exchange Plaza, 5th Floor, Plot No. C/1 G Block, Bandra- Kurla Complex, Bandra (East), Mumbai – 400051 Symbol: MARINE Dear Sirs/Madam Subject: - Certificate under Regulation 74(5) of the SEBI (Depositories and Participants) Regulations, 2018 This is with reference to Regulations 74(5) of the SEBI (Depositors and Participants) Regulations, 2018, please find enclosed herewith the certificate received from M/s. Bigshare Services Pvt Ltd, Registrar & Share Transfer Agent of the Company for the quarter ended 30th June, 2026. You are requested to take the same on your record and oblige. Thanking You. For Marine Electricals (India) Limited Deep Shah Company Secretary and Compliance Officer ACS: 61488 Bigshare Services Pvt. Ltd. Date: 09/07/2026 MARINE ELECTRICALS (INDIA) LTD_ FV RS B/1, UDYOG SADAN NO.3 MIDC, OPP SEEPZ, ANDHERI MUMBAI PIN 400093 Dear Sir/Madam, Sub: Certificate under Regulation 74(5) of the SEBI (Depositories and Participants) Regulations, 2018 for the quarter ended 30th June 2026. In reference to the above captioned regulation, we hereby confirm that the securities received from the depository Participants for dematerialization up to 30th 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. Thanking You, 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. Tel. : +9122 6263 8200 • Fax : +9122 6263 8299 • Ema il : info@bigshareonline.com • Website : www.bigshareonline.com