Change in Director(s)

August 08, 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 – 400051 Mumbai- 400001 Symbol: ZENTEC Scrip Code: 533339 Dear Sir/Madam, Sub: Completion of tenure of Independent Director. Pursuant to Regulation 30 of the Securities and Exchange Board of India (Listing Obligations and Disclosure Requirements) Regulations, 2015, we hereby inform that the second consecutive term of Ms. Sirisha Chintapalli (DIN: 08407008) as an Independent Director was completed on August 07, 2026 and consequently she ceased to be an Independent Director of the Company w.e.f. August 08, 2026. The Board of Directors and the Management of the Company placed on record their appreciation for the valuable contributions and guidance provided by Ms. Sirisha Chintapalli during her association with the Company. The detailed disclosure as required under Regulation 30 of SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015 read with SEBI Master Circular No. SEBI/HO/49/14/14(7)2025-CFD- POD2/I/3762/2026 dated January 30, 2026 are enclosed herewith as ‘Annexure I’. 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 Annexure I Details required under the SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015 read with SEBI Master Circular No. SEBI/HO/49/14/14(7)2025-CFD-POD2/I/3762/2026 dated January 30, 2026 S. No Particulars Description 1) Name Ms. Sirisha Chintapalli (DIN: 08407008) 2) Reason for change viz. appointment, Cessation (Completion of tenure as an Independent Director) reappointment, resignation, cessation, removal, death or otherwise 3) Date of appointment/ With effect from August 08, 2026 reappointment/cessation (as applicable) & term of appointment/reappointment 4) Brief profile (in case of appointment) NA 5) Disclosure of relationships between NA directors (in case of appointment of a director)