Compliance Certificate under Regulation 74(5) of SEBI (Depositories and Participants) Regulations, 2018 for the quarter ended September 30, 2026

Date: October 21, 2026 The Corporate Relationship Department, BSE Limited 1st Floor, PJ Towers, Dalal Street, Mumbai 400 001 Ref: BSE Scrip Code: 543991 Symbol: TECHKGREEN ISIN: INE0P4P01011 Subject: Compliance Certificate under Regulation 74(5) of SEBI (Depositories and Participants) Regulations, 2018 Dear Sir/ Madam, Please find enclosed herewith a copy of the Certificate received from “Bigshare Services Private Limited”, the Registrars & Share Transfer Agent (RTA) of the Company, confirming the compliance under Regulation 74(5) of the SEBI (Depositories and Participants) Regulations, 2018, for the quarter ended September 30, 2026. We request you to kindly take the same on record. Thanking You, Yours Faithfully, FOR TECHKNOWGREEN SOLUTIONS LIMITED ------------------------------- AJAY RAMAKANT OJHA MANAGING DIRECTOR DIN - 03549762 TECHKNOWGREEN SOLUTIONS LIMITED Registered Office: Flat 202, Hem Opal Apartment, Plot, No. 26, Ekta Society, Wakadewadi, Shivajinagar, Pune 411005 Maharashtra India Corporate Office: Plot No 26 Ekta Park Society, Flat No 101 Hem Opal Apartment, Wakadewadi Pune 411005 Maharashtra India Email: management@techknowgreen.com website: www.techknowgreen.com Tel: 0202999657 CIN: L90000PN2023PLC217501 Bigshare Services Pvt. Ltd. Ref No. BSS/Reg 74(5)/2026 Date: 10/10/2026 TECHKNOWGREEN SOLUTIONS LIMITED FLAT-202, HEM OPAL APARTMENT PLOT NO.26 EKTA SOCIETY, WAKADEWADI PUNE PUNE - 411003 Sub: Certificate under Regulation 74(5) of the SEBI (Depositories and Participants) Regulations, 2018 for the quarter ended 30 September 2026. Dear Sir, With reference to the captioned regulation, we hereby confirm that the said Regulation is not applicable to the Company, as the entire holding of the Company’s shares are in demat form, and we have not received any request from any members of the Company for rematerialisation during the quarter ended on 30 September 2026. We request you to kindly take note of the above in your records. Thanking you, Yours faithfully, For Bigshare Services Pvt. Ltd., Sandeep More Authorised Signatory CIN : U99999MH1994PTC076534 Regd. Office: Office No S6-2, 6th Floor, Pinnacle Business Park,Next to Ahura Centre, Mahakali Caves Road, Andheri (East) Mumbai - 400 093. Tel. : +9122 6263 8200 • Fax : +9122 6263 8299 • Email : info@bigshareonline.com • Website : www.bigshareonline.com