Certificate under SEBI (Depositories and Participants) Regulations, 2018

Date: 05 October 2026 The Secretary The Secretary BSE Limited The National Stock Exchange of India Limited Phiroze Jeejeebhoy Towers Exchange Plaza, Plot No. C/1. G Block Dalal Street Bandra -Kurla Complex, Bandra (East) Mumbai - 400 001 Mumbai- 400 051 Scrip Code: 544293 Scrip Symbol : SURAKSHA Dear Sir / Ma’am, Sub: Certificate under Regulation 74(5) of SEBI (Depositaries and Participants) Regulations, 2018 Please find enclosed herewith a Certificate received under Regulation 74(5) of SEBI (Depositaries and Participants) Regulations, 2018, from M/s KFin Technologies Limited having its office at Selenium, Tower B, Plot No- 31 & 32, Financial District, Nanakramguda, Serilingampally, Hyderabad-500032, Telangana, India the Registrar and Share Transfer Agent of the Company for the quarter ended 30th September, 2026. This may please be taken on record. Thanking you. For Suraksha Diagnostic Limited Ritu Mittal Joint Managing Director & CEO DIN: 00165886 Encl: As above Suraksha Diagnostic Limited CIN: L85110WB2005PLC102265 Reg Office: 12/1, Premises No. 02-0327, DG Block, Action Area 1D, New Town, Kolkata-700 156, West Bengal, India E-mail: investors@surakshanet.com I Website: www.surakshanet.com Phone:(033) 6605 9750 KFIN/SKDL/NSDL/74(5) E/1 Date: 01‐10‐2026 NATIONAL SECURITIES DEPOSITORY LIMITED TRADE WORLD 4TH FLOOR KAMALA MILLS COMPOUND SENAPATI BAPAT MARG LOWER PAREL MUMBAI ‐ 400 013 Dear Sir(s), Sub: Certificate under Regulation 74(5) for the quarter ended September 30,2026 We as Registrar to an Issue and Share Transfer Agent of the SURAKSHA DIAGNOSTIC LIMITED, certify that the details of securities dematerialized/rematerialized during the aforesaid period, as required under Regulation 74(5) of SEBI (Depositories and participants) Regulations 2018 have been furnished to all the Stock Exchanges where the shares of the company are listed. Thanking You Yours faithfully, for KFIN TECHNOLOGIES LIMITED C SHOBHA ANAND VICE PRESIDENT CC TO: SURAKSHA DIAGNOSTIC LIMITED 12/1, PREMISES NO. 02‐0327, DG BLOCK, ACTION AREA NEW TOWN, KOLKATA ‐ 700156 KOLKATA 700156