Intimation of the Book Closure of the Company.

CISTRO TELELINK LIMITED CIN No: L19201MP1992PLC006925 Registered Office: 206, Airen Heights, AB Road, Indore 452010, Madhya Pradesh Tel No.:0731-2555022; Fax No.:0731-2555722 Email ID-cistrotelelink@gmail.com Website: www.cistrotelelink.com Date: August 17, 2026 Department of Corporate Services (DSC-CRD) Bombay Stock Exchange Limited Phiroze Jeejeebhoy Towers, Dalal Street, Fort, Mumbai – 400001 Sub: Intimation of Book Closure of the Company. Ref: Cistro Telelink Limited Scrip Code: 531775 Dear Sir/Madam, Pursuant to Regulation 42 of Securities and Exchange Board of India (Listing Obligations and Disclosure Requirements) Regulations, 2015, Notice is hereby given that Register of Members and Share Transfer Books of the Company shall remain closed from Saturday, 05th September, 2026 to Friday, 11th September, 2026 (Both days inclusive) for the purpose of 34th Annual General Meeting of the Company which is scheduled to be held on Friday, 11th September, 2026. You are requested to take the same on your record. Thanking you. Yours Faithfully, FOR CISTRO TELELINK LIMITED ARUN KUMAR SHARMA DIRECTOR DIN: 00369461