Intermediate
companies
Parent
company
Water company
Greensands
Holdings Ltd
Southern
Water
10
Anglian Water
Group Limited
Anglian
Water
9
Kelda
Holdings
Yorkshire
Water
5
YTL Corporation
Berhad
Wessex
Water
5
Kemble Water
Holdings Limited
Thames
Water
4
Severn
Trent plc
Severn
Trent
3
United Utilities
Group plc
United
Utilities
2
Northumbrian Water
Group Limited
Northumbrian
Water
South West
Water
Pennon
Group plc
Water company
Intermediate companies
Parent company
Greensands
Holdings Limited
Southern
Water
10
Anglian Water
Group Limited
Anglian
Water
9
Kelda
Holdings
Yorkshire
Water
5
YTL Corporation
Berhad
Wessex
Water
5
Kemble Water
Holdings Limited
Thames
Water
4
Severn
Trent plc
Severn
Trent
3
United Utilities
Group plc
United
Utilities
2
Northumbrian Water
Group Limited
Northumbrian
Water
South West
Water
Pennon
Group plc