Appointment of Ms Simran Agarwal (Membership No. A68667) as the Company Secretary and Compliance Officer of the Company with effect from 24th September 2026 along with the appointment of Ms. Ruma Narayan Chowdhury as CFO of the Company

Regd Ofc: 714A, Spencer Plaza, phase II, 7th Floor, Anna Salai, Anna Road, Chennai, Tamil Nadu – 600002, Phone: 4321 9096 / 226 22460 CIN: L29142TN1988PLC015647, Email id: cs@stg-india.com, GSTIN: 33AAACS5033J1ZL Date: 24th September 2026 The Manager, Department of Corporate Services, BSE Limited, Phiroze Jeejeebhoy Towers, Dalal Street, Mumbai – 400001 BSE Scrip Code: 517201 ISIN: INE311D01017 Dear Sir/Madam, Subject: Outcome of the Meeting of the Board of Directors held on 24th September 2026 Pursuant to Regulation 30 read with Schedule III of the SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015, we wish to inform you that the Meeting of the Board of Directors of Switching Technologies Gunther Limited (“the Company”) was held on today Thursday, September 24, 2026, at 4:00 P.M., wherein the Board of Directors, inter-alia, considered and approved the following matters: 1. Appointment of Ms. Ruma Narayan Chowdhury as the Chief Financial Officer of the Company with effect from September 24, 2026, on such terms and conditions as approved by the Board. The requisite disclosure containing the details prescribed under Regulation 30 of the SEBI LODR Regulations is enclosed herewith as Annexure A. 2. The Board took note of and accepted the resignation of Mr. S. Ramesh as Company Secretary & Compliance Officer of the Company, pursuant to his resignation letter dated August 12, 2026, with effect from September 11, 2026, being his last working day after completion of the one-month notice period. The resignation was already intimated to BSE Limited vide letter dated August 13, 2026, and the requisite disclosure under Regulation 30 of the SEBI LODR Regulations is enclosed as Annexure B. 3. Appointment of Ms. Simran Agarwal (Membership No. A68667) as the Company Secretary & Compliance Officer of the Company with effect from September 24, 2026. The requisite disclosure containing the details prescribed under Regulation 30 of the SEBI LODR Regulations is enclosed herewith as Annexure C. 4. Change in designation of Mr. Nikhil Pujari (DIN: 11224770) from Director to Whole-time Director of the Company with effect from September 24, 2026, for a tenure of 5 years, subject to the approval of Shareholders of the Company. The requisite disclosure containing the details prescribed under Regulation 30 of the SEBI LODR Regulations is enclosed herewith as Annexure D. The meeting commenced at 4:00 P.M. and concluded at 4:10 P.M. Kindly take the above information on record. Thanking you, For Switching Technologies Gunther Limited Sougata Sengupta Director DIN: 00614643 Regd Ofc: 714A, Spencer Plaza, phase II, 7th Floor, Anna Salai, Anna Road, Chennai, Tamil Nadu – 600002, Phone: 4321 9096 / 226 22460 CIN: L29142TN1988PLC015647, Email id: cs@stg-india.com, GSTIN: 33AAACS5033J1ZL Annexure -A Details Required under Regulation 30 of SEB] (LODR) Regulations, 2015, pursuant to SEB Circular no. SEBI/HO/CFD/CFD-PoD-1/P/CIR/2023/123 dated July 13, 2023 Appointment of Ms. Ruma Narayan Chowdhury as the Chief Financial Officer Particulars Details Reason for change viz. appointment, 1. re-appointment, resignation, Appointment removal, death or otherwise Date of appointment/re- appointment/cessation (as applicable) 2. 24th September 2026 & term of appointment/re- appointment She has extensive experience in financial planning and budgeting, MIS and management reporting, departmental and operational management, cross- functional coordination and production workflow management. She has also been associated with accounting-related documentation, expenditure tracking and financial information management. 3. Brief profile (in case of appointment) She has been associated with Kolkata TV since 2011 in a senior departmental role as HOD & Finance Coordinator, and has previously worked with Mahuaa Khabar, Akash Bangla, 24 Ghanta and ETV Bangla. She holds a B.A. (Bengali Honours) from the University of Calcutta and a Value-Added Specialization in Banking and Finance from the Institute of Management Studies, Ghaziabad. Disclosure of relationships between 4. directors (in case of appointment of a Not Applicable director) Regd Ofc: 714A, Spencer Plaza, phase II, 7th Floor, Anna Salai, Anna Road, Chennai, Tamil Nadu – 600002, Phone: 4321 9096 / 226 22460 CIN: L29142TN1988PLC015647, Email id: cs@stg-india.com, GSTIN: 33AAACS5033J1ZL Annexure - B Disclosure as required under Regulation 30 of the SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015 Resignation of Mr. S. Ramesh, Company Secretary & Compliance officer of the Company Particulars Details Mr. S. Ramesh, Company Secretary & Compliance Reason for change viz. appointment, re- Officer of the Company, has resigned from the 1. appointment, resignation, removal, death services of the Company vide his resignation letter or otherwise dated 12th August 2026. The resignation has been tendered on health grounds. Mr. S. Ramesh shall serve a one-month notice period Date of appointment/re- and shall cease to be Company Secretary & 2. appointment/cessation (as applicable) & Compliance Officer with effect from 11th September term of appointment/re-appointment 2026. 3. Brief profile (in case of appointment) Not Applicable Disclosure of relationships between 4. directors (in case of appointment of a Not Applicable director) Regd Ofc: 714A, Spencer Plaza, phase II, 7th Floor, Anna Salai, Anna Road, Chennai, Tamil Nadu – 600002, Phone: 4321 9096 / 226 22460 CIN: L29142TN1988PLC015647, Email id: cs@stg-india.com, GSTIN: 33AAACS5033J1ZL Annexure -C Details Required under Regulation 30 of SEB] (LODR) Regulations, 2015, pursuant to SEB Circular no. SEBI/HO/CFD/CFD-PoD-1/P/CIR/2023/123 dated July 13, 2023 Appointment of Ms. Simran Agarwal as the Company Secretary & Compliance Officer Particulars Details Reason for change viz. appointment, 1. re-appointment, resignation, Appointment removal, death or otherwise Date of appointment/re- appointment/cessation (as applicable) 2. 24th September 2026 & term of appointment/re- appointment Ms. Simran Agarwal is a qualified Company Secretary with over 4 years of professional experience in secretarial, corporate governance and regulatory compliances, with significant exposure to listed company compliances. She has hands-on experience in handling compliances 3. Brief profile (in case of appointment) under the Companies Act, 2013, SEBI (LODR) Regulations, 2015 and applicable stock exchange requirements, including Board and Committee meetings, General Meetings, annual reports, ROC/MCA filings, corporate governance compliances, share transfer and dematerialisation matters and other statutory filings and disclosures. Disclosure of relationships between 4. directors (in case of appointment of a Not Applicable director) Regd Ofc: 714A, Spencer Plaza, phase II, 7th Floor, Anna Salai, Anna Road, Chennai, Tamil Nadu – 600002, Phone: 4321 9096 / 226 22460 CIN: L29142TN1988PLC015647, Email id: cs@stg-india.com, GSTIN: 33AAACS5033J1ZL Annexure -D Details Required under Regulation 30 of SEB] (LODR) Regulations, 2015, pursuant to SEB Circular no. SEBI/HO/CFD/CFD-PoD-1/P/CIR/2023/123 dated July 13, 2023 Change in designation of Mr. Nikhil Pujari (DIN: 11224770) from Director to Whole-time Director of the Company Particulars Details Reason for change viz. appointment, 1. re-appointment, resignation, Change of Designation removal, death or otherwise Date of appointment/re- appointment/cessation (as applicable) 24th September 2026 subject to the approval of & term of appointment/re- Shareholder of the Company appointment Mr. Nikhil Pujari is a Management Professional with a master’s degree in marketing and relevant professional experience in the FMCG industry. He possesses hands-on exposure to business operations, market-oriented activities and management functions. 3. Brief profile (in case of appointment) With his strong academic background and industry experience, he brings analytical thinking, strategic [Showing first 8,000 characters — download PDF for full document]