2. Wholesale services
  3. Retail providers
Wholesale service offering

Wholesale services and tariffs

Learn about our services and tariffs available to licensed retailers

Wholesale service offering Wholesale tariff document

Retail providers

We have a range of services to offer retailers who serve non-household customers within our region.

Retail providers
Retailer login

Retail login

To access your Thames Water account, please log in here.

Access your account

Market data

Find out about services relating to data stored in the market system.

Find out here

Metering

Read about our metering services available to you.

Find out here

Consumption data

Learn about services that help you to monitor water usage.

Find out here

Events and incidents

Find out how we manage unplanned events.

Find out here

Sensitive customers

Find out how we classify and register sensitive customers.

Find out here

Water efficiency

Learn about our water saving initiatives.

Find out here

Water network

Find out about services across our water network.

Find out here

Wastewater network

Learn about our wastewater network services.

Find out here

Trade effluent

Find out how to apply for a consent, variation or termination and how we monitor discharges.

Find out here

Tariffs, allowances and payments

Assessing and reviewing our charges and arrangements.

Find out here

Network maintenance

Managing maintenance on our network.

Find out here