Some water conservation companies include Valencia Water and Nalco. Other companies that are dedicated to conserving water in their local areas are Irvine Company and SJ Water.
The Irvine Company is one of the oldest groups in conservation, and it has focused on environmental consciousness and sustainability since the company's creation in 1864. Nalco is another company dedicated to water conservation efforts, and it focuses on improving the quality of the water as much as making sure that there is enough water to support humans over the long-term. The San Jose Water Company promotes water conservation as a large part of its activities.