Decontamination companies

Rentokil Initial provides route-based services internationally.

Calgon Carbon Corporation is a manufacturer of activated carbon with capabilities in ultraviolet light disinfection.

Nederman Holding is an environmental technology company.

H2O Innovation is a water solutions company focused on providing technologies and services.

Thames Water Utilities is a water and sewerage company that operates pipes, sewerage treatment, and clean water treatment plants.

Yorkshire Water Services is a company that provides clean water and wastewater treatment services.

Kemira is a chemicals company serving customers in water-intensive industries.

Northumbrian Water is a company providing mains water and sewerage services.

Derichebourg is a global operator at the international level in environmental services to businesses and local and municipal authorities.

Wessex Water is a water and sewage company.

Bioquell is a company providing hydrogen peroxide decontamination equipment and services into the healthcare, life sciences, food production, and defence sectors.

DC Water (District of Columbia Water and Sewer Authority) is a provider of drinking water, sewage collection, and sewage treatment services.