WABAG records all time high Rs. 194 Bn order book in Q1 FY 2026-27 Historic High results with Consolidated Revenues at Rs. 8,868 Mn, up 21% YoY; PAT at Rs. 901 Mn, up 37% YoY

An ISO 9001 Company August 12, 2026 National Stock Exchange of India Limited BSE Limited, Exchange Plaza, Plot No. C/1, G Block, Floor 25, P J Towers, Bandra Kurla Complex, Dalal Street, Bandra (E), Mumbai – 400 051 Mumbai – 400 001 NSE Symbol: WABAG BSE Scrip Code: 533269 Dear Sir/Madam, Sub: Outcome of Board Meeting - Unaudited Financial Results (both Standalone and Consolidated) of the Company for the quarter ended June 30, 2026 The Board of Directors ("Board") of VA TECH WABAG LIMITED ("the Company") at their meeting held today i.e. Wednesday, August 12, 2026, has inter-alia considered and approved the Unaudited Financial Results (both Standalone and Consolidated) of the Company for the quarter ended June 30, 2026 in terms of Regulation 33 and other applicable provisions of the SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015. Unaudited Financial Results - A copy of the said Unaudited Financial Results (both Standalone and Consolidated) of the Company in the prescribed format, as reviewed by the Audit Committee and approved by the Board along with Limited Review Report issued by the Statutory Auditors of the Company for the quarter ended June 30, 2026 is enclosed herewith. Press Release - Also, please find enclosed the copy of the Press Release issued by the Company in this regard. The Unaudited Financial Results (both Standalone and Consolidated) of the Company for the quarter ended June 30, 2026 is also available on Company’s website at www.wabag.com. The meeting of the Board of Directors commenced at 10.08 A.M. (IST) and concluded at 3.45 P.M. (IST). Kindly take the same on record. Thanking you, For VA TECH WABAG LIMITED Anup Kumar Samal Company Secretary & Compliance Officer Membership No: FCS 4832 Encl.: as above Sustainable solutions, for a better life VA TECH WABAG LIMITED Board : +91- 44 - 6123 2323 CIN: L45205TN1995PLC030231 Fax : : +91- 44 - 6123 2324 “WABAG HOUSE”, Email : wabag@wabag.in No.17, 200 Feet Thoraipakkam-Pallavaram Main Road, Web : www.wabag.com Sunnambu Kolathur, Chennai 600 117, India. PRESS RELEASE VA TECH WABAG LIMITED | WABAG House, No.17, 200 Feet Thoraipakkam – Pallavaram Main Road Sunnambu Kolathur, Chennai 600 117, India. CIN: L45205TN1995PLC030231 | Tel: +91 44 6123 2323 | www.wabag.com Chennai, India For Immediate Publication August 12, 2026 WABAG records all-time high Rs. 194 Bn order book in Q1 FY 2026–27 Historic High results with Consolidated Revenues at Rs. 8,868 Mn, up 21% YoY; PAT at Rs. 901 Mn, up 37% YoY August 12, 2026: VA TECH WABAG LIMITED, a leading Indian Multinational Technology Group in the water sector, announced today its financial results for the quarter ended 30th June, 2026. Financial Performance: ➢ Consolidated Revenue from operations of Rs. 8,868 Mn; up 21% YoY ➢ Consolidated EBITDA of Rs. 1,163 Mn; up 22% YoY ➢ Consolidated PAT of Rs. 901 Mn; up 37% YoY ➢ Standalone Revenue from operations of Rs. 7,393 Mn; up 15% YoY ➢ Standalone EBITDA of Rs. 1,050 Mn; up 22% YoY ➢ Standalone PAT of Rs. 793 Mn; up 30% YoY Net Cash Position: ➢ Gross Cash Position Rs. 10,823 Mn and Net Cash Position (Excl. HAM) Rs. 9,649 Mn; Net Cash Positive for the 14th straight quarter Order Book: ➢ Order Intake of Rs. 34 Bn ➢ Order Book ~ Rs. 194 Bn Excl. Framework contracts, providing robust revenue visibility Commenting on the results, Mr. Rajiv Mittal, Chairman & Managing Director, VA TECH WABAG LIMITED said, “We are delighted to start the year with strong international and domestic orders, robust top-line momentum, and strong profitability. All clusters delivered on order intake which resulted in our order book surging to approximately INR 19,400 crores, even as we persisted with our selective approach to bidding for projects. We forayed into Kuwait with the award of a “Mega” SWRO project and also entered the UAE market with an order win in Ajman. In India, we enhanced our long-standing relationships with BWSSB and DJB, through new order wins. In Europe, we secured a key project win in Austria from Donauinsel Water Works. These wins provide us with strong revenue visibility and reflect our focus on complex technology jobs which fall in our focus area and enable us to deliver value addition to our clients. PRESS RELEASE VA TECH WABAG LIMITED | WABAG House, No.17, 200 Feet Thoraipakkam – Pallavaram Main Road Sunnambu Kolathur, Chennai 600 117, India. CIN: L45205TN1995PLC030231 | Tel: +91 44 6123 2323 | www.wabag.com In this quarter, we continued to grow profitably, extending our positive net cash position streak to the 14th consecutive quarter to reach INR 965 crores. Our strong performance is reflected in excellent execution discipline, with margins continuing to remain in line with our medium- term target. Our order pipeline indicates significant growth opportunities even going forward. We remain committed to enhancing value for our stakeholders and enabling them to participate in our success.” PRESS RELEASE VA TECH WABAG LIMITED | WABAG House, No.17, 200 Feet Thoraipakkam – Pallavaram Main Road Sunnambu Kolathur, Chennai 600 117, India. CIN: L45205TN1995PLC030231 | Tel: +91 44 6123 2323 | www.wabag.com For Further information, please contact: Mr. Nilamani Satapathy, Corporate Communications VA TECH WABAG LIMITED I Tel: +91 44 6123 2949 I Email: Nilamani_Satapathy@wabag.in CIN: L45205TN1995PLC030231 About WABAG: With over a century of expertise, WABAG stands as a global leader in water technology, offering innovative and sustainable solutions for both municipal and industrial sectors. As a Pure-Play Indian Water Technology Multinational, WABAG delivers end-to-end water solutions, tailored to meet diverse customer needs across the globe. Backed by a team of around 2,000 water professionals operating in more than 25 countries, WABAG positively impacts millions of lives every day. Over the past three decades, WABAG has successfully designed and built over 1,500 municipal and industrial water and wastewater treatment plants worldwide. WABAG serves as a trusted lifecycle partner, managing every phase of water treatment, from Design, Engineering, Supply, and Construction to Installation, Start-up, and Long-term Operational Management across various business models. Driven by a passion for innovation, WABAG operates state-of-the-art R&D centers in Europe and India and holds over 125 intellectual property rights. Its vision aligns with the United Nations Sustainable Development Goals (UNSDGs) and Environmental, Social, and Governance (ESG) principles, with a strong focus on conservation, resource optimization, recycling, and reuse. As one of the world's foremost partners in water sustainability, WABAG is shaping a future where water challenges are transformed into opportunities for a better, more sustainable world.