Submission of Certificate for the Quarter ended on 30th September 2026.

14th October 2026 Listing Compliances BSE Limited P.J. Towers, Dalal Street, Fort, Mumbai – 400 001. Script Code : 542866 Script Id : COLAB Dear Sir/Madam, Reg: Regulation 74(5) of the SEBI (Depositories and Participants) Regulations, 2018. Sub: Submission of certificate for the quarter ended on 30th September 2026. Enclosed herewith a certificate received from M/s. Satellite Corporate Services Pvt. Ltd., Registrar & Share Transfer Agent (“RTA”) of the Company for the quarter ended 30th September 2026. You are requested to take the above cited information on your record. Thanking You. For Colab Platforms Limited Puneet Singh Chandhok Managing Director DIN: 01546843 Encl: as above 1. National Securities Depository Limited 2. Central Depository Services (India) Limited 4th Floor, ‘A’ Wing, Trade World, Kamala Marathon Futurex, A-Wing, 25th floor, N.M. Mills Compound, Senapati Bapat Marg, Joshi Marg, Lower Parel (East), Mumbai – 400 Lower Parel, Mumbai – 400 013. 013. Colab Platforms Limited CIN: L65993DL1989PLC038194 Reg. Office Address: 203, Freehold Property, Ohkla Industrial Estate, Phase-III, New Delhi, 110020 Tel: 8828865429 E-mail: cs@colabplatforms.com Website: www.colabplatforms.com Date: 05.10.2026 COLAB PLATFORMS LIMITED Innov8 CP2‐44, Backary Portion, Regal Building, New Delhi – 110001, India Subject: Certificate under Regulation 74(5) of the SEBI (Depository and participants) Regulations, 2018 for the quarter ended 30th September 2026. Dear Sir/Madam, In accordance with Regulation 74(5) of the SEBI (Depositories and Participants) Regulations, 2018 for the quarter ended 30th September 2026., w.r.t. physical shares certificates received for dematerialization of securities (Equity Shares) of the Company, “Colab Platforms Limited”.We hereby confirm and certify the following: a) The securities comprised in the said certificate(s) have been listed on the Stock Exchanges. b) The said certificate(s) after due verification have been mutilated and cancelled and the name of depository has been substituted in our records as registered owner. However in case of Colab Platforms Limited no physical certificates are received for demat during the quarter ended 30th September 2026. This is for you information and records. Thanking you, For Satellite Corporate Services Pvt. Ltd. Michael Monteiro (Director)