Links to regulatory accounts 2012

The regulatory accounts are annual financial statements the water and sewerage and water only companies in England and Wales are required to make about their regulated business. This information is essential for them to demonstrate their financial performance to stakeholders. They are the only source of regular, consistent and audited financial information on the regulated business.

As part of their regulatory accounts, each company must include specific financial information (costs, revenues, assets and liabilities) for the different activities they carry out in delivering water and sewerage services. This for the purposes of accounting separation, which will (among other things) help us to develop better tools for regulating the companies.

Water and sewerage companies
AnglianRegulatory accounts
Accounting separation tables
Accounting separation methodology
Dŵr CymruRegulatory accounts and accounting separation tables
Accounting separation methodology
NorthumbrianRegulatory accounts
Accounting separation methodology part 1
Accounting separation methodology part 2
Accounting separation methodology part 3
Accounting separation methodology part 4
Severn TrentRegulatory accounts
Accounting separation methodology
South WestRegulatory accounts
Accounting separation methodology
SouthernRegulatory accounts
Accounting separation methodology
ThamesRegulatory accounts
Accounting separation methodology
United UtilitiesRegulatory accounts
Accounting separation methodology
WessexRegulatory accounts & methodology
YorkshireRegulatory accounts & methodology


Water only companies
BristolRegulatory accounts
Methodology part 1
Methodology part 2
CambridgeRegulatory accounts & methodology
Dee ValleyRegulatory accounts & methodology
PortsmouthRegulatory accounts & methodology
Sembcorp BournemouthRegulatory accounts & methodology
South EastRegulatory accounts
Accounting separation tables & methodology
South StaffsRegulatory accounts & methodology
Sutton & East SurreyRegulatory accounts
Veolia CentralRegulatory accounts
Accounting separation tables & methodology
Veolia EastRegulatory accounts & methodology
Veolia SoutheastRegulatory accounts & methodology