Pursuant to Reg 34(1) of SEBI (LODR), 2015, please find enclosed Annual Report of the Company for the FY 2025-26.

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 Date: 28th August 2026 W www.concordenviro.in CIN L45209MH1999PLC120599 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 Dear Sir/Madam, Sub: Annual Report of the Company for FY 2025-26. Ref: Regulation 34(1) of the Securities and Exchange Board of India (Listing Obligations and Disclosure Requirements) Regulations, 2015. Pursuant to Regulation 34(1) of the Securities and Exchange Board of India (Listing Obligations and Disclosure Requirements) Regulations, 2015, please find enclosed Annual Report of the Company for the FY 2025-26. The Annual Report for the FY 2025-26 is available on the website of the Company at https://concordenviro.in/assets/download/Annual-Report-2025-26.pdf. The above is for your information and records. Yours sincerely, For Concord Enviro Systems Limited Prerak Goel Executive Director DIN: 00348563 Encl: As above Concord Enviro Systems Limited Annual Report 2025-26 Committed to climate action Advancing sustainability in water energy carbon Contents Corporate Statutory Overview Reports 01 54 02 Message from the Chairman Big 54 Boards' Report PG 24 & Managing Director Picture 70 Report on 06 Strengths Corporate Governance 95 Management 10 About Us 22 Milestones Discussion & Analysis 16 Presence 24 Big Picture 99 Secretarial Audit Report 18 Innovation 26 Turnkey solutions provider 30 Industry prominence 36 New opportunities Financial 38 What we built in FY26 Statements 40 Key Performance Indicators 42 Growth Strategies 48 Environmental 106 Standalone 50 People 164 Consolidated 52 Board of Directors Message from the PG 2 Chairman & Managing Director Key Highlights of FY26 H H H 5,578.56 366.26 197.57 Mn Mn Mn Revenue from Operations Adjusted EBITDA Profit After Tax (PAT) H H H 4,090 5,360 1,270 Mn Mn Mn Domestic Order Book Total Order Book International Order Book Disclaimer This document contains statements about expected future events and financials of Concord Enviro Systems Limited, which are forward-looking. By their nature, forward- looking statements require the Company to make assumptions and are subject to inherent risks and uncertainties. There is a significant risk that the assumptions, predictions and other forward-looking statements may not prove to be accurate. Readers are cautioned not to place undue reliance on forward-looking statements, as several factors could cause assumptions, actual future results and events to differ materially from those expressed in the forward-looking statements. Accordingly, this To know more, please visit our website: document is subject to the disclaimer and qualified in its entirety by the assumptions, www.concordenviro.in qualifications and risk factors referred to in the Management Discussion and Analysis of this Annual Report. Committed to climate action Advancing sustainability in water energy carbon Evolve. Embrace. Endure. These intersections define the pathways of industries across the world, navigating rising water stress, accelerating transition towards cleaner energy mandates and an urgent need to limit carbon footprints. As resource constraints intensify and environmental degradation deepens, the focus is firmly on decisive, tangible interventions, because climate action cannot be deferred. At Concord Enviro, we are redefining the way As we continue to evolve, we are expanding into value is created across sectors. For us, industrial new technology frontiers across high-growth progression is inseparable from responsible sectors and increasingly complex applications. Our and sustainable action. Our innovations and efforts focus on reducing the cost of recycled water, applications transform the way challenges are making it the first choice for industry, and leaving addressed, technologies are integrated and the sparsely available natural water resources efficiencies are achieved. Designed for scale and for human consumption. Through continuous aligned with evolving operational requirements, innovation, we are elevating system efficiency, while our systems therefore reflect our shift from a delivering compliant, forward-looking solutions. solutions provider to long-term partner. Every endeavour is strengthening our commitment to climate action, creating enduring impact. Agile Our journey began with designing cutting-edge and attuned, we are shaping resilient industrial offerings for complex industrial wastewater ecosystems by advancing sustainability in water, treatment. As sustainability imperatives intensified, energy and carbon, delivering long-term value, both so did our capabilities. Continuously broadening environmental and economic. our scope, today we are tackling wider priorities, spanning resource recovery, energy optimisation Operational safety is another metric we use and circular economy outcomes. By combining to track our performance and we continue to engineering expertise with advanced process deliver projects with an exceptionally safe track technologies, we are helping industries reduce record ensuring the health and well-being of their water and energy footprint and accelerate our employees and those involved in delivering decarbonisation efforts across their value chains. our solutions. Message from the Chairman & Managing Director Defining the new era of industrial climate action Our focus has remained on strengthening our technology and solutions to provide differentiated and value-added offerings to our clients. The Research & Development team is now the largest for a water company in India. Prayas Goel Chairman & Managing Director Corporate Overview Dear Shareholders, `5,578.56 portfolio into several new and strategically important areas. FY2025-26 was an eventful year as we progressed with our vision During the year, we introduced Revenue from Operations to become a leader in technology the H-XtremeTM Heat Exchanger, and solutions for water and a next-generation thermal wastewater recycle and reuse. solutions platform that expands We commissioned some of our `366.26 our addressable market beyond marquee projects and bagged traditional water and wastewater what is potentially the largest ZLD treatment applications. The contract in India. Adjusted EBITDA product was formally launched at ChemTECH Mumbai and Our focus has remained on has already generated strong strengthening our technology and solutions to provide differentiated `197.57 market interest across industries, Mn including solar photovoltaic and value-added offerings to manufacturing, green hydrogen, our clients. The Research & Profit After Tax and semiconductors. The Development team is now the technology is designed to deliver largest for a water company significant fuel savings, higher in India. Their work is being thermal efficiency and lower commercialised at a rapid pace compliance-driven wastewater lifecycle costs while providing to meet the growing demand treatment. We envision a future superior serviceability in field from our clients for applications where water is treated as a valuable conditions. Although commercial that are starting to emerge as resource, industrial waste streams order conversion is expected corporates focus on waste-to- become sources of recovery during FY2026-27, early customer value and more circular economy and reuse, and environmental trials and engagement levels have production strategies. sustainability and economic growth reinforced our confidence in the Our investment in people has also proceed hand-in-hand. product's market potential. helped scale the capabilities of The year unfolded against a Equally important was the the organisation with our design backdrop of increasing global successful completion of and proj [Showing first 8,000 characters — download PDF for full document]