Closure of Trading Window

To, Date: 29.09.2026 BSE Limited P. J. Towers, Dalal Street Mumbai-400001 Dear Sir / Madam, Sub: Closure of trading window under SEBI (Prohibition of Insider Trading) Regulations, 2015. Ref: Senthil Infotek Limited (Scrip Code: 531980) With reference to the subject cited and pursuant to the Company's Code of Conduct for Prevention of Insider Trading adopted by the Company under SEBI (Prohibition of Insider Trading) Regulations. 2015, the trading window for dealing in the securities of the Company will remain closed from 01.10.2026 till 48 hours after the declaration of Un-audited Financial Results of the Company for the Quarter and Half-Year ended 30.09.2026, for all designated persons, their immediate relatives and all connected persons covered under the Company’s Code of Conduct. This is for the information and records of the Exchange, please. Thanking you. Yours faithfully, For Senthil Infotek Limited Chellamani Pitchandi Managing Director (DIN: 01256061) CIN: L72200TG1997PLC026943 Address: 3rd Floor, Plot No 76, Patel Engineering Building, Road No. 9A, Beside Andhra Prabha Office, Jubilee Hills, Hyderabad, Rangareddy, Telangana -500033. Email: senthilinfoteklimited@yahoo.com Contact No.: 040 – 27731375 Website: https://senthilinfotek.com