Cabinet Office
The Cabinet Office supports the Prime Minister and ensures the effective running of government. They are also the corporate headquarters for government, in partnership with HM Treasury, and they take the lead in certain critical policy areas.

The following are also part of the Cabinet Office:

• The Government Digital Service 1
• The Equality Hub 2
• The "Centre of the Counter Fraud Function", which is due to be replaced by the Public Sector Fraud Authority (PSFA)[3,4]
• The "Coronation Claims Office"[5]