Every water company. Evidenced.
31 qualified profiles and 2 unverified list entries across 14 countries — every field carrying its source, method and confidence.
Veolia
The world's largest environmental-services group — water, waste and energy — operating drinking-water and wastewater services for hundreds of millions of people, plus Veolia Water Technologies and the WTS portfolio.
Xylem
Pure-play global water technology leader — pumps and transport (Flygt, Godwin), treatment (Wedeco, Sanitaire), metering and digital (Sensus), and advanced treatment and services via the 2023 Evoqua acquisition.
Kurita Water Industries
栗田工業株式会社One of the world's largest water-treatment chemical and facility companies, spanning treatment chemicals, ultrapure water for electronics, and plant engineering and maintenance across Asia, the Americas and EMEA.
Toray Industries
東レ株式会社Advanced-materials group and one of the world's leading reverse-osmosis and membrane manufacturers; Toray membranes serve desalination, wastewater reuse and industrial process water worldwide.
Ecolab (Nalco Water)
Water, hygiene and infection-prevention major whose Nalco Water business is the world's largest industrial water-treatment chemicals and services franchise, embedded in heavy industry, food and data centers.
Kubota Corporation
株式会社クボタMachinery group with a major water infrastructure business: ductile iron pipe, pumps, valves and flat-sheet MBR membranes used in thousands of wastewater plants.
VA Tech Wabag
Pure-play water EPC and O&M multinational with Viennese heritage and Chennai headquarters — desalination, municipal and industrial treatment across India, MEA, Southeast Asia and Europe.
ACWA Power
أكوا باورDeveloper-investor-operator of power and desalinated-water plants; the world's largest private desalinated-water producer by contracted capacity, including record-scale SWRO projects such as Taweelah and Rabigh 3.
Beijing OriginWater Technology
北京碧水源科技股份有限公司China's membrane-bioreactor champion — one of the world's largest MBR technology companies by installed capacity, spanning membrane manufacturing, municipal wastewater plants and reuse projects.
Ebara Corporation
株式会社荏原製作所Industrial machinery maker and one of Asia's flagship pump manufacturers, supplying water and wastewater pumping systems, blowers and environmental plants globally.
Grundfos
Foundation-owned pump leader — among the world's largest pump manufacturers — spanning water utility, building services, industry and dosing, with a strong energy-efficiency and digital agenda.
Organo Corporation
オルガノ株式会社Water-treatment engineering company known for ultrapure water systems serving semiconductor fabs, plus industrial water treatment plants and ion-exchange technology.
Doosan Enerbility
두산에너빌리티Energy and plant group with one of the world's strongest track records in large-scale seawater desalination — thermal (MSF/MED) and SWRO plants across the Middle East.
DuPont Water Solutions
One of the world's largest membrane and resin franchises — FilmTec RO/NF elements, ion-exchange resins (Amberlite), ultrafiltration and MBR (Memcor) — serving desalination, industrial and municipal markets.
IDE Technologies
Desalination pioneer behind some of the world's largest and lowest-energy SWRO plants (Sorek, Hadera, Carlsbad) and advanced industrial water solutions.
Ion Exchange (India)
India's veteran water and environment company — ion-exchange resins, standard and engineered treatment plants, chemicals and consumer purifiers, serving industry and municipalities across 60+ countries.
Nitto Denko (Hydranautics)
日東電工株式会社Materials group whose Hydranautics membrane business is among the global leaders in RO/NF/UF elements for desalination, municipal and industrial applications.
LG Chem
LG화학Chemicals major whose water-solutions unit is a top-tier reverse-osmosis membrane producer, known for thin-film nanocomposite seawater elements used in desalination projects worldwide.
Manila Water Company
Concessionaire serving the East Zone of Metro Manila and one of Southeast Asia's flagship private water utilities, with ventures across the Philippines and Asia-Pacific.
SUEZ
Global water and waste group re-launched in 2022 under consortium ownership after the Veolia merger; strong municipal water, advanced treatment and smart-water positions, with deep history in Asia through SUEZ (formerly Sino-French) joint ventures.
Beijing Enterprises Water Group
北控水务集团有限公司One of the world's largest water utilities and environmental operators by treated volume, running hundreds of municipal water and wastewater concessions across China and internationally.
Coway
코웨이Asia's leading point-of-use water purifier company by subscription base, with rental-model water and air purification across Korea, Malaysia, Indonesia, Thailand and the US.
Metito
Emerging-markets water developer and EPC with six decades of history — desalination, wastewater and reuse concessions and plants across the Middle East, Africa and Asia.
Pentair
Water solutions company across residential and commercial filtration, pool, and industrial flow — a leading name in point-of-use and light-commercial water treatment.