Compliance certificate under Regulation 74(5) of SEBI (Depositories and participants) Regulations, 2018

Date: October 8, 2026 The BSE Limited Phiroze Jeejeebhoy Towers, Dalal Street, Mumbai – 400001 Ref.: Scrip Code: 537985 Sub.: Submission of Certificate under Regulation 74(5) of the SEBI (Depositories and Participants) Regulations, 2018 for the quarter and half year ended September 30, 2026 Dear Sir/Madam, Pursuant to Regulation 74(5) of the SEBI (Depositories and Participants) Regulations, 2018, please find enclosed the certificate received from Aarthi Consultants Private Limited, the Registrar and Share Transfer Agent of the Company, for the quarter and half year ended September 30, 2026. Kindly take the same on record. Thanking you. Yours faithfully, For Infronics Systems Limited Arihant Jain Company Secretary & Compliance Officer M. No. A70208 Encl.: As above Registered Office: Plot No: 30, 31, Brigade Towers, West Wing, First Floor, Nanakramguda, Financial District, Gachibowli, Hyderabad-500032 | CIN: L72200TG2000PLC033629 Email: company@infronics.in | Website: www.infronics.in | Phone: +91-7207919111 Ref:ACPL/SNL/500014 Date: 01/10/2026 The Company Secretary INFRONICS SYSTEMS LIMITED Plot No: 30,31,Brigade Towers,West Wing, First Floor,Nanakramguda, Financial District,Gachibowli, Hyderabad,Telangana 500032 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