Top 10 Water Treatment Companies in the World

1、Veolia

　　Veolia Environnement S.A. (Veolia) is a French company founded in 1853 and headquartered in Paris. The company provides water management, waste management and energy services through three main divisions. Veolia employs 318,376,000 people, operates in some 48 countries worldwide and has revenues of 29.4 billion euros.

2、Suez Environnement

　　Suez Environnement is a French utility company headquartered in the 8th arrondissement of Paris, with shares listed on Euronext, mainly engaged in the fields of water treatment and waste management. Suez Environnement is operated by Suez and was spun off as GDF Suez on July 22, 2008. 35% of the shares are held by GDF Suez.

3、ITT Corporation

　　ITT Corporation was founded in 1920 and is headquartered in White Plains, New York, U.S.A. ITT manufactures specialty components for the aerospace, transportation, energy and industrial markets, and in 2011, the company's water technology business was named Xylem Corporation.

4、United Utilities Group

　　United Utilities Group (United Utilities) was formed in 1995 by the merger of two companies, North West Water and NORWEB, which are responsible for managing water and wastewater in the North West of England. United Utilities Group is headquartered in Warrington, England, and its shares are listed on the London Stock Exchange. The North West of England is the wettest region in England and the water throughout the region is very soft and hard.

5、Severn Trent

　　Severn Trent (Severn Trent) is a British company founded in 1974, headquartered in Coventry. Andrew Duff is the chairman and Liy Garfeild is the chief executive officer. Severn Trent is regulated under the Water Industry Act 1991. Severn Trent Water and Severn Trent Services are its subsidiaries. 　　

6、Thames Water

　　Thames Water was founded in 1989 and is owned by Kemble Water Holdings Ltd. Its goal is to provide clean water and recycle wastewater in Greater London, the Thames Valley, Surrey, Gloucestershire, Wiltshire, the Kent region and several other areas of the UK. It is estimated that Thames Water supplies 2.6 gig of potable water and treats 4.4 gig of wastewater per day.

7、American water industry

　　American Water Works (American Water Works) founder is James S. Kuhn, W.S Kuhn. it is a utility company operating in the United States and Canada, founded in 1886, is responsible for managing the drinking water and wastewater treatment systems in the U.S. In 2003, American Water Works established the American Water Military Services Group to provide the military with fresh water treatment and supply for the military. Headquartered in Voorhees, New Jersey, the company employs about 6,400 people and serves 15 million people in 45 U.S. states and Ontario, Canada.

8、GE Water Softeners

　　GE Water Softeners was founded in 2008 and is headquartered in Atlanta, Georgia, USA. The company no longer operates under the name GE WATER, but rather under the names GE Energy Management, GE Oil & Gas and GE Power & Water. GE Water Softeners aims to provide water management solutions to its customers.

9、Kurita Industries Co.

　　(Kurita Water Industries) was founded in 1949 by Haruo Kurita to provide water treatment chemicals and chemical processing. Today, the company is further expanding its business in the water treatment facilities business, chemical cleaning business and maintenance services, and later to the pulp and paper, petrochemical and steel industries. Kurita Industries, Ltd. operates in 14 locations overseas.

10、Nalco Holdings, Inc.

　　Nalco Holding Company is a U.S. company that provides water, air and energy improvement solutions and is headquartered in Naperville, Illinois. The company aims to provide products that reduce the consumption of energy, water and other natural resources. Nalco Holding Company was founded in 1928 as National Aluminum Company. Today, the company has 70,000 customers, a total of 11,500 employees, operations in more than 130 countries and revenues of approximately $3.9 billion.