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About Ofwat
Household consumers
Non-household consumers
Your water company
There are 34 regulated companies in the water and sewerage sectors:
- 10 regional companies provide both water and sewerage services.
- 11 regional companies providing water services only.
- 6 local companies providing either water or sewerage services or both.
- 7 water supply licencees offering water and sewerage services to large use non-household customers who can access competition.
The majority of customers are served by monopoly suppliers for their water and sewerage services. Your bill should tell you which company supplies your water and sewerage services. Find out more about which water company serves your area.
You may receive your water supply from one company and your sewerage services from another. This means that you may get two separate bills.
If you pay your water bill directly to a landlord and not your local water company, then you are a water resale customer.

