Cabinet Office - (Multiple Offices)
Cabinet Office (Office of Public Service Reform)
Cabinet Office (Products and Services Procurement)
Cabinet Office (Regulatory Impact Unit)
Cabinet Office e-Government Unit
Caerphilly County Borough Council - (Multiple Offices)
Calderdale Metropolitan Borough Council - (Multiple Offices)
Calderdale Metropolitan Borough Council (IT)
Cambridge City Council
Cambridgeshire County Council
Camden Council - (Multiple Offices)
Cannock Chase District Council
Canterbury City Council
Caradon District Council
Cardiff County Council - (Multiple Offices)
Carlisle City Council
Carmarthenshire County Council - (Multiple Offices)
Carrick District Council
Carrickfergus Borough Council - (Multiple Offices)
Castle Morpeth Borough Council
Castle Point Borough Council
Castlereagh Borough Council
Central Office of Information - (Multiple Offices)
Centre for Environment, Fisheries and Aquaculture Science
Ceredigion County Council - (Multiple Offices)
Charity Commission - (Multiple Offices)
Charnwood Borough Council
Chelmsford Borough Council
Cheltenham Borough Council
Cherwell District Council - (Multiple Offices)
Cheshire County Council - (Multiple Offices)
Chester City Council
Chesterfield Borough Council
Chester-le-Street District Council
Chichester District Council
Chiltern District Council - (Multiple Offices)
Chorley Borough Council - (Multiple Offices)
Christchurch Borough Council
City of York Council - (Multiple Offices)
Civil Service College Directorate
Clackmannanshire Council
Colchester Borough Council
Coleraine Borough Council
Commissioners for the Reduction of the National Debt
Committee on Radioactive Waste Management
Commons Commissioners
Communications-Electronics Security Group
Companies House - (Multiple Offices)
Congleton Borough Council - (Multiple Offices)
Constructionline
Convent Garden Market Authority
Conwy County Borough Council - (Multiple Offices)
Cookstown District Council
Copeland Borough Council
Corby Borough Council
Cornwall County Council
Corporation of London - (Multiple Offices)
Cotswold District Council
Council for the Central Laboratory of the Research Council - (Multiple Offices)
Council of the Isles of Scilly
Coventry City Council - (Multiple Offices)
Craigavon Borough Council
Craven District Council - (Multiple Offices)
Crawley Borough Council
Crewe and Nantwich Borough Council - (Multiple Offices)
Criminal Justice Service - (Multiple Offices)
Crown Estate
Crown Prosecution Service - (Multiple Offices)
Croydon Council
Cumbria County Council