Wessex Water is a water and sewage company. It provides regulatory sampling, inspection, water treatment, water supply, water recycling, sewerage services, water supply monitoring, chemical and microbiological analytical service, etc. The company also develops a marketplace collaboration platform for non-governmental organizations, charities, local authorities, energy companies, and community groups. Wessex Water executes environmental plans that comprise water resource investigations, chemicals removal, conservation, biodiversity support, etc.