Certificate under SEBI (Depositories and Participants) Regulations, 2018

October 06, 2026 To To Listing Department Dept. of Corp. Services National Stock Exchange of India Limited BSE Limited Exchange Plaza, C-1, Block G, Phiroze Jeejeebhoy Towers Bandra Kurla Complex, Dalal Street Bandra (E), Mumbai – 400 051 Mumbai- 400 001 Symbol: ZENTEC Scrip Code: 533339 Dear Sir/Madam, Sub: Certificate under Regulation 74(5) of the SEBI (Depositories and Participants) Regulations, 2018. Pursuant to Regulation 74(5) of the SEBI (Depositories and Participants) Regulations, 2018, we enclose herewith the certificate, received from KFin Technologies Limited, Registrar and Transfer Agents (RTA) of the Company, dated October 02, 2026, for the quarter ended September 30, 2026. This is for your kind information and records. Thanking you Yours faithfully, For Zen Technologies Limited Sourav Dhar Company Secretary & Compliance Officer Encl: As above KFIN/ZEN/CDSL/74(5) E/1 Date: 02‐10‐2026 CENTRAL DEPOSITORY SERVICES (INDIA) LIMITED REGD OFF: MARATHON FUTUREX, A WING 25TH FLOOR NM JOSHI MARG LOWER PAREL (EAST) MUMBAI ‐ 400 023 Dear Sir(s), Sub: Certificate under Regulation 74(5) for the quarter ended September 30,2026 We as Registrar to an Issue and Share Transfer Agent of the ZEN TECHNOLOGIES LIMITED, certify that the details of securities dematerialized/rematerialized during the aforesaid period, as required under Regulation 74(5) of SEBI (Depositories and participants) Regulations 2018 have been furnished to all the Stock Exchanges where the shares of the company are listed. Thanking You Yours faithfully, for KFIN TECHNOLOGIES LIMITED VAGOLU RATNA BABU ASSISTANT VICE PRESIDENT CC TO: ZEN TECHNOLOGIES LIMITED B‐42 INDUSTRIAL ESTATE SANATH NAGAR HYDERABAD 500018 KFIN/ZEN/NSDL/74(5) E/1 Date: 02‐10‐2026 NATIONAL SECURITIES DEPOSITORY LIMITED TRADE WORLD 4TH FLOOR KAMALA MILLS COMPOUND SENAPATI BAPAT MARG LOWER PAREL MUMBAI ‐ 400 013 Dear Sir(s), Sub: Certificate under Regulation 74(5) for the quarter ended September 30,2026 We as Registrar to an Issue and Share Transfer Agent of the ZEN TECHNOLOGIES LIMITED, certify that the details of securities dematerialized/rematerialized during the aforesaid period, as required under Regulation 74(5) of SEBI (Depositories and participants) Regulations 2018 have been furnished to all the Stock Exchanges where the shares of the company are listed. Thanking You Yours faithfully, for KFIN TECHNOLOGIES LIMITED VAGOLU RATNA BABU ASSISTANT VICE PRESIDENT CC TO: ZEN TECHNOLOGIES LIMITED B‐42 INDUSTRIAL ESTATE SANATH NAGAR HYDERABAD 500018