Certificate under Regulation 74(5) of the SEBI (Depositories and Participants) Regulations, 2018 for the quarter ended June 30, 2026.

Date: July 23, 2026 BSE Ltd Corporate Relationship Dept, 1st Floor, New Trading Ring, Rotunda Building, P. J. Towers, Dalal Street, Fort, Mumbai – 400001 BSE Scrip Code: 531240 Scrip Name: SHAMROIN Sub: Certificate under Regulation 74(5) of the SEBI (Depositories and Participants) Regulations, 2018 for the quarter ended June 30, 2026. Dear Sir / Madam, Pursuant to Regulation 74(5) of SEBI (Depositories and Participants) Regulations, 2018, we are forwarding herewith a copy of the Certificate received from M/s Bigshare Services Pvt. Ltd., the Registrar and Share Transfer Agent of the Company for the quarter ended June 30, 2026. Kindly take note of the above. Thanking You. Yours faithfully, For Shamrock Industrial Company Ltd Bagepalli Vijayakumar Harish Executive Director DIN: 00354759 Place: Tumkur Encl: as above Bigshare Services Pvt. Ltd. Date: 15/07/2026 SHAMROCK INDUSTRIAL COMPANY LIMITED 83 E HANSRAJ PRAGJI BLDG OFF DR E MOSES ROAD WORLI MUMBAI-PIN 400018 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