Water companies

Sumitomo Metal Mining (住友金属鉱山) is a global company primarily engaged in mineral resources, smelting and refining, and materials businesses.

Middlesex Water is a water utility company, which owns and operates regulated water utility and wastewater systems in New Jersey, Delaware, and Pennsylvania.

Manila Water is a provider of utility water and used water services.

Qemetica (formerly known as Ciech) is a company that manufactures, distributes, and trades in chemical products.

SUEZ is a company that provides water cycle management solutions.

GD Power Development (国电电力发展股份有限公司) is a power generation company.

Shimmick is a company that provides water and other infrastructure solutions.

Aris Water Solutions (formerly known as Solaris Water) is a company that provides environmental infrastructure and solutions.

The Kurita Group (also known as Kurita Water Industries, 栗田工業株式会社) is a company providing water treatment chemicals, water treatment facilities, and maintenance services.

Nongfu Spring (农夫山泉股份有限公司) is a manufacturer and distributor of water and beverage products.

Energy Recovery is a developer of pressure exchanger devices.

China Nuclear Engineering (中國核工程集團有限公司) is a company that engages in engineering and construction services.