List of Water Supply Companies

List of the top water supply companies in the world, listed by their prominence with corporate logos when available. This list of major water supply companies includes the largest and most profitable water supply businesses, corporations, agencies, vendors and firms in the world. If you are wondering what the biggest water supply companies are, then this list has you covered. This list includes the most famous water supply companies in the industry, so if you're thinking of working in the water supply industry you might want to look to these companies for jobs. This list includes names of both small and big water supply businesses.

A list made up of companies like California Water Service Group Holding and American States Water Company.

This list answers the questions, "What are the biggest water supply companies in the world?" and "What are the most successful water supply companies?"

  • American States Water Company

    Water supply
    American States Water Co. is an American water and electricity utility company. It was founded in 1929 and is headquartered in San Dimas, California. The company has 50-year privatization contracts ...more
  • Water supply
    Aqua America is a water and wastewater utility company that serves about 3 million people in Pennsylvania, Ohio, North Carolina, Illinois, Texas, New Jersey, Indiana and Virginia. The company ...more
  • Artesian Resources Corporation

    Water supply
  • Basin Water, Inc.

    Water supply
    Basin Water, Inc. designs, builds and implements systems for the treatment of contaminated groundwater, industrial process water and air streams from municipal and industrial sources.
  • BIW Limited

    Water supply
    BIW Limited is the parent company of Birmingham Utilities, Inc., a collector, distributor, and seller of water.
  • Cadiz, Inc.

    Water supply