1. Veolia Environnement SA
Veolia Environnement SA is a French resource management group that designs and provides solutions for water, waste, and energy management. Their water solutions include drinking water plants and distribution systems, wastewater systems and treatment plants, among others. Waste solutions encompass waste collection services on behalf of local authorities, management of specialized sorting centers and platforms, etc. Energy solutions offer power generation and related services such as consulting and plant design. The group operates in France, Europe (excluding France), other regions worldwide, global businesses, and other five geographical areas (including various group holdings).
2. Suez SA
Suez SA is primarily engaged in providing environmental equipment and services to meet people's everyday needs. Their main businesses include drinking water production and distribution, wastewater recovery and treatment, as well as waste management and recycling. The group operates in over 130 countries worldwide.
3. Ecolab Inc.
Ecolab Inc. is a global leader in water, hygiene, public health, energy technologies, and services. Ecolab provides comprehensive products and solutions, along with timely on-site services, to food and beverage, healthcare, energy, hospitality, and industrial customers in over 170 countries worldwide. Their focus is on ensuring food safety, maintaining clean environments, optimizing water and energy utilization to improve operational efficiency.
4. DuPont de Nemours, Inc.
DuPont de Nemours, Inc. was formed through the merger of Dow Chemical and DuPont in 2017, creating the world's second-largest chemical company. The entity operates as a holding company, with three independent companies engaged in the agricultural, specialty products, and materials science sectors. DuPont operates through three divisions: Electronics & Industrial, Mobility & Materials, and Water & Protection. The Water & Protection division offers engineering products and integrated systems for worker safety, water purification and separation, transportation, energy, medical packaging, and construction materials.
5. Xylem Inc.
Xylem Inc. is a major American supplier of water treatment and water infrastructure solutions. Their products are mainly applied in utility, residential, commercial, agricultural, and industrial environments. The company operates in over 150 countries/regions.
6. Aquatech International LLC
Aquatech International LLC is a global leader in industrial and infrastructure water purification technology, focusing on seawater desalination, water reuse, and zero liquid discharge solutions.
7. Pentair plc
Pentair plc is a U.S.-based water treatment company registered in Ireland with tax residency in the UK. Its U.S. headquarters is located in Golden Valley, Minnesota. Pentair was originally established in the United States, with 65% of its revenue coming from the U.S. and Canada as of 2017. Pentair underwent a restructuring in 2014, relocating its registered office from Switzerland to Ireland. In April 2018, Pentair announced the completion of the separation of its water and electrical businesses. The company's main focus now includes residential, commercial, industrial, municipal, infrastructure, and agricultural applications.
8. Evoqua Water Technologies Corp.
Evoqua Water Technologies Corp. is a clean technology company that provides wastewater treatment systems and solutions. They offer a variety of products such as carbon and resin, filtration systems, aerobic and anaerobic wastewater treatment, clarifiers and separators, disinfection systems, and high-purity water systems. The company also provides carbon services, ion exchange services, membrane services, equipment leasing services, disinfection services, as well as municipal odor and corrosion control services. They serve municipal authorities as well as industrial customers in the water, food and beverage, municipal, life sciences, metals and mining, oil and gas, pharmaceutical, and power industries. They operate in Australia, Canada, China, Germany, India, Singapore, the Netherlands, the United States, and the United Kingdom. Evoqua is headquartered in Pittsburgh, Pennsylvania, U.S.
9. Kurita Water Industries Ltd.
Kurita Water Industries Ltd. was founded in 1949 and is based in Japan. The company focuses on selling specific functional equipment or chemicals and provides comprehensive and professional water treatment solutions. With 70 years of development, the company has strong technical reserves and practical experience in boiler water treatment, industrial wastewater treatment, domestic wastewater treatment, industrial ultrapure water supply, and water cycle fields. Regardless of the fluctuations in the Japanese economy and the environmental protection industry, the company has remained a leader in Japan's water treatment sector.
10. Danaher Corporation
Danaher Corporation is a diversified technology manufacturing company based in Washington, D.C., USA. It initially started as an instrument company for industrial and workshop automation. Over time, Danaher Corporation has evolved into a large enterprise covering multiple industries. In the environmental sector, the company primarily offers air and water treatment products and services.
