Submission of Audio Call recording for Q1 FY2026-27 Earnings Call held on August 14, 2026.

Date: August 14, 2026 To, To, National Stock Exchange of India Limited BSE Limited Exchange Plaza, Plot No. C/1, G-Block Bandra Phiroze Jeejeebhoy Towers Dalal Street Kurla Complex, Bandra (E) Mumbai – 400 051 Mumbai – 400001 Trading Symbol: CEINSYS Scrip Code: 538734 Subject: Submission of Audio Call recording for Q1 FY2026-27 Earnings Call held on August 14, 2026. Dear Sir/Madam, Further to our letter dated August 11, 2026 intimating about earnings call with analysts and investors scheduled today i.e. on Friday, August 14, 2026 at 11:30 AM (IST) to discuss the Unaudited Standalone and Consolidated Financial Results for the quarter ended on June 30, 2026 with the Management of the Company, kindly note that the audio recording of the said earnings call is made available on the Company’s website at the link mentioned below: https://cstech.ai/uploads/Submission-of-Audio-Call-recording-for-Q1-FY-2027-Earnings-Call- held-on-August-14-2026.mp3 This is for your information and records. Thanking you, Yours faithfully For Ceinsys Tech Limited Pooja Karande Company Secretary & Compliance Officer M. No. A54401 Ceinsys Tech Ltd. Registered Office: 10/5, IT Park, Nagpur-440022. Maharashtra, India I CIN: L72300MH1998PLC114790 info@cstech.ai I EPABX: +91 712 2249033/358/930 Fax: +91 712 2249605 www.cstech.ai