Our members are UK water and wastewater service suppliers for England, Scotland, Wales and Northern Ireland
Water UK is funded directly by its members. We develop policy and agree action through the Water UK Council, on which every member has a seat.
UK water companies
List of companies
View the full list of water companies with links to their websites
About the industryFind out more about how the UK water industry operates and is regulated
Find your water company here
Map opens in
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water companies
for each region
Download map A3 size pdf
Water & sewerage companies Map and contact details for
water & wastewater companies
Water supply-only companiesMap and contact details
for water-only companies
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Consumer advice, campaigns, jargon buster...
