Certificate under Regulation 74(5) of SEBI (Depositories and Participants) Regulations 2018 for the Half Year ended on 30th September, 2026 received from M/s. Bigshare Services Pvt. Ltd., Registrar and Share Transfer Agent of our Company.

Date: 12/10/2026 Corporate Services Department, BSE Limited P J Towers, 1st Floor, Dalal Street, Fort, Mumbai – 400 001. Scrip Code: 540204 Sub: Certificate under Regulation 74(5) of SEBI (Depositories and Participants) Regulations 2018 for the Half Year ended on 30th September, 2026 Dear Sir/ Madam, We enclosed herewith Certificate under Regulation 74(5) of SEBI (Depositories and Participants) Regulations 2018 for the Half Year ended on 30th September, 2026 received from M/s. Bigshare Services Pvt. Ltd., Registrar and Share Transfer Agent of our Company. Please take the same on your record and oblige. Thanking you, For Eiko Lifesciences Limited Chintan Doshi Company Secretary and Compliance Officer Membership No: A36190 Eiko LifeSciences Limited, CIN: L65993MH1977PLC258134 Registered Address: 604, Centrum, Opp. TMC Office, Near Satkar Grande Hotel, Wagle Estate, Thane MH 400604 Mobile No.: +919082668855; Email id: investor.relations@eikolifesciences.com website: www.eikolifesciences.com Bigshare Services Pvt. Ltd. Ref No. BSS/Reg 74(5)/2026 Date: 05/10/2026 EIKO LIFESCIENCES LIMITED 604, Centrum, Opp. TMC Office Near Satkar Grande Hotel Wagle Estate THANE THANE 400604 Sub: Certificate under Regulation 74(5) of the SEBI (Depositories and Participants) Regulations, 2018 for the quarter ended 30" September 2026 Dear Sir, In reference to above - captioned Regulation, we hereby confirm that no dematerlisation request for equity shares of your company were received during the period from 01.06.2026 to 30.09.2026 We request you to kindly take note of the above in your records. Thanking you, Yours faithfully, For Bigshare Services Pvt. Ltd., Sandeep More Authorised Signatory CIN : U99999MH1994PTC076534 RegisOfftice:e Ofrficee Ndo.: $6-2, 6th Floor, Pinnacle Business Park, Mahakali Caves Rd, Andheri East, Mum—b 40a0 0i93. Tel.: +91 22 6263 8200| Fax : +91 22 6263 8299 | Email : info@bigshareonline.com | Website : www.bigshareonline.com