Certificate under SEBI (Depositories and Participants) Regulations, 2018

Concord Enviro Systems Limited 101, HDIL Towers, Anant Kanekar Marg, Bandra (E), Mumbai – 400 051, India T +91 22 6704 9000 F +91 22 6704 9010 E cs@concordenviro.in W www.concordenviro.in CIN L45209MH1999PLC120599 Date: 09.07.2026 National Stock Exchange of India Limited BSE Limited Exchange Plaza, C-1, Block G, Bandra Kurla Phiroze Jeejeebhoy Towers, Dalal Street, Complex Bandra (E), Mumbai – 400051. Mumbai – 400001. Symbol: CEWATER Scrip Code: 544315 Sub: Certificate pursuant to Regulation 74(5) of the Securities and Exchange Board of India (Depositories and Participants) Regulations, 2018. Dear Sir/Madam, Pursuant to Regulation 74(5) of the Securities and Exchange Board of India (Depositories and Participants) Regulations, 2018, please find enclosed the certificate received from MUFG Intime India Private Limited (formerly Link Intime India Private Limited), Registrar and Share Transfer Agent of the Company for the quarter ended 30th June 2026. We request you to take this on record. Thanking you, For Concord Enviro Systems Limited Prerak Goel Executive Director DIN: 00348563 Place: Mumbai Encl.: As above. MUFG Intime India Private Limited (Formerly Link Intime India Private Limited) CIN: U67190MH1999PTC118368 Registered Address: C-101, Embassy 247, L.B.S. Marg, Vikhroli (West), Mumbai - 400 083 Tel: +91 22 4918 6000 Email:Investor.helpdesk@in.mpms.mufg.com Website: https://in.mpms.mufg.com Ref. No. CSC/CONCORD/2026 8th July 2026 Concord Enviro Systems Limited 101, HDIL Towers, Anant Kanekar Marg, Bandra (East). Mumbai Mumbai – 400051 Kind Attn : Ms. Jyoti Chawda Dear Madam, Subject: Confirmation Certificate in the matter of Regulation 74(5) of Securities and Exchange Board of India (Depositories and Participants) Regulations, 2018. We hereby confirm that during the quarter ended 30th June 2026 we have not received any demat request for processing as all shares of Concord Enviro Systems Limited are held in demat mode only. Kindly take note of the same in your records. Thanking you, Yours faithfully, For MUFG INTIME INDIA PRIVATE LIMITED (Formerly Link Intime India Private Limited) (Damodar Kambli) Assistant Vice President MUFG Intime India Private Limited A part of MUFG Corporate Markets, a division of MUFG Pension & Market Services