We are hereby submitting the Compliance Certificate issued by Aarthi Consultants Private Limited in Compliance with 74(5) of Securities and Exchange Board of India (Depositories and Participants) Regulations, 2018 for second quarter and ended on september 30, 2026.

Response Informatics 4 TECHNOL.OGY SIMPLIFIED October 12, 2026 BSE Limited, Phiroze Jeejeebhoy Towers, Dalal Street, Mumbai - 400 001. BSE Scrip Code: 538273 Dear Sir/ Ma’am, Sub: Certificate pursuant to Regulation 74(5) of Securities and Exchange Board of India (Depositories and Participants) Regulations, 2018 for the Second quarter ended on September 30, 2026. We are hereby submitting the Compliance certificate issued by Aarthi Consultants Private Limited in compliance with Regulation 74(5) of Securities and Exchange Board of India (Depositories and Participants) Regulations, 2018 for the Second quarter ended on Septembe30r, 2026. Kindly take the same on your records. Thanking You, Best Regards, For Response Informatics Limited Ashwini Mangalampalle Company Secretary and Compliance Officer Response Informatics Limited Aarthi Consultants Private Limited Category I Registrars & Share Transfer Agents - SEBI Regn. No. INR000000379 CIN: U74140TG1992PTC014044, GST No.: 36AABCA6520H1ZZ Ref:ACPL/RIL/500014 Date: 01/10/2026 The Company Secretary RESPONSE INFORMATICS LIMITED SPACES AND MORE BUSINES PARK #3 E 1,5TH FLOOR, 1-89/A/8/C/2 VITTAL RAO NAGAR, MADHAPUR HYDERABAD 500081 Dear Sir/Madam, Sub: Certificate pursuant to Regulation 74(5) of SEBI (Depositories and Participants) Regulations, 2018 This has reference to the Regulation 74(5) of SEBI (Depositories and Participants) Regulations 2018, we hereby confirm that we have complied following actions within 15 days of receipt of certificate(s) of security from the depository participant for the purpose of dematerialization for the period from 01/07/2026 to 30/09/2026. The securities comprised in the certificate(s) Dematerialized, are listed on the stock exchange or exchanges where the earlier issued securities are listed. Mutilited and cancelled the certificate of security forwarded by the participants. Substituted the name of depository as the registered owner in the records. Thanking you, Yours faithfully, For AARTHI CONSULTANTS PVT LTD Jagan Mohan Gobburi Compliance Officer # 1-2-285, Domalguda, Hyderabad - 500 029. Phones: 2763 8111, 2763 4445, 2764 2217, 6661 1921, Fax : (91-40) 27632184 E-mail: info@aarthiconsultants.com, Visit us at: www.aarthiconsultants.com