Intimation of AGM and Book Closure and other details pursuant to Regulation 42 of the SEBI (LODR) Regulations, 2015

SWITCHING TECHNOLOGIES GUNTHER LIMITED 714A, Spencer Plaza, Phase II, 7 ‘6 Floor, Anna Salai, Chennai, Tamil Nadu 600 002, Phone:43219096/22622460 CIN:10790TN1988PLC015647, Email id: stgindia@stg-india.com GSTIN:00AAACS50J3IZ3L / Through BSE Listing Centre Online// Date: 19 August , 2026 The Corporate Relationship Department BSE Limited Phiroze Jeejeebhoy Towers Dalal Street, Mumbai 400 001 BSE CODE: 517201 Dear Sir/Madam, Sub: Intimation of AGM and Book Closure pursuant to Regulation 42 of the SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015 With reference to the captioned subject, we wish to inform you that the 38" Annual General Meeting (AGM) of the Company is scheduled to be held on Thursday the 24" September, 2026 at 2.30 p.m. through video conferencing (VC) or other audio visual means (OAVM) to transact the business as mentioned in the AGM Notice. Pursuant to Regulation 42 of the SEBI ((Listing Obligations and Disclosure Requirements), 2015, the Registrar of Members and Share Transfer Books of the Company will remain closed from 18" September, 2026 to 24th September, 2026 (both days inclusive) for the purpose of 38™ Annual General Meeting of the Company to be held on 24" September, 2026. Further, remote e-Voting facility will be made available to all the members of the Company. The details of remote e-Voting are as follows: a) Date and time of commencement of e-Voting — 21st September, 2026 at 9 A.M. b) Date and time of end of e-Voting — 23"' September, 2026 at 5.00 p.m. c) Record Date or Cut -off date — 17" September, 2026 We request you to take the above information in your records. Thanking You, Yours faithfully, For SWITCHING TECHNOLOGIES GUNTHER LIMITED S.Ramesh Company Secretary and Compliance Officer ACS M.No.A10646