| Cumberland Council EN | North West | generic | Weekly | Pending | 0 |
| Curo Places Limited EN | South West | in-tend | Weekly | Broken | 0 |
| Dacorum Council EN | East of England | generic | Weekly | Pending | 0 |
| Darlington Council EN | North East | generic | Weekly | Pending | 0 |
| Dartford Council EN | South East | procontract | Weekly | Today | 265 |
| De Montfort University EN | East Midlands | in-tend | Weekly | Broken | 0 |
| Denbighshire Council WL | Wales | generic | Weekly | Pending | 0 |
| Department for Culture, Media and Sport EN | London | atamis | Weekly | Today | 33 |
| Department for Work & Pensions EN | London | atamis | Weekly | Today | 24 |
| Derby Council EN | East Midlands | generic | Weekly | Pending | 0 |
| Derbyshire County Council EN | East Midlands | generic | Weekly | 13d ago | 0 |
| Derbyshire Dales Council EN | East Midlands | generic | Weekly | Pending | 0 |
| Derry City and Strabane District Council NI | Northern Ireland | bravo | Weekly | Pending | 0 |
| Devon County Council EN | South West | generic | Weekly | Pending | 0 |
| Doncaster Council EN | Yorkshire and the Humber | generic | Weekly | Pending | 0 |
| Dorset Council EN | South West | generic | Weekly | 35d ago | 10 |
| Dover Council EN | South East | generic | Weekly | Pending | 0 |
| Dover Harbour Board EN | South East | in-tend | Weekly | Today | 7 |
| Dudley Council EN | West Midlands | generic | Weekly | Pending | 0 |
| Dumfries and Galloway Council SC | Scotland | generic | Weekly | Pending | 0 |
| Dundee City Council SC | Scotland | generic | Weekly | Pending | 0 |
| Dwr Cymru Cyfyngedig WL | Wales | bravo | Weekly | Broken | 0 |
| Ealing Council EN | London | atamis | Weekly | Today | 121 |
| East Ayrshire Council SC | Scotland | generic | Weekly | Pending | 0 |
| East Cambridgeshire Council EN | East of England | generic | Weekly | Pending | 0 |
| East Devon Council EN | South West | generic | Weekly | Pending | 0 |
| East Dunbartonshire Council SC | Scotland | generic | Weekly | Pending | 0 |
| East Hampshire Council EN | South East | generic | Weekly | Pending | 0 |
| East Hertfordshire Council EN | East of England | generic | Weekly | Pending | 0 |
| East Lindsey Council EN | East Midlands | in-tend | Weekly | 16d ago | 1 |
| East Lothian Council SC | Scotland | generic | Weekly | Pending | 0 |
| East Renfrewshire Council SC | Scotland | generic | Weekly | Pending | 0 |
| East Riding of Yorkshire Council EN | Yorkshire and the Humber | generic | Weekly | Pending | 0 |
| East Staffordshire Council EN | West Midlands | generic | Weekly | Pending | 0 |
| East Sussex County Council EN | South East | generic | Weekly | Pending | 0 |
| East West Rail Company Limited EN | South East | bravo | Weekly | Broken | 0 |
| Eastbourne Council EN | South East | generic | Weekly | Pending | 0 |
| Eastern Procurement Limited EN | East of England | in-tend | Weekly | Today | 1 |
| Eastleigh Council EN | South East | generic | Weekly | Pending | 0 |
| Ebbsfleet Development Corporation EN | South East | in-tend | Weekly | Today | 7 |
| Educationportal (In-Tend portal) EN | Yorkshire and the Humber | in-tend | Weekly | Today | 48 |
| Elmbridge Council EN | South East | generic | Weekly | Pending | 0 |
| Enfield Council EN | London | generic | Weekly | Pending | 0 |
| Environment Agency EN | London | atamis | Weekly | Today | 55 |
| Epping Forest Council EN | East of England | generic | Weekly | Pending | 0 |
| Epsom and Ewell Council EN | South East | in-tend | Weekly | Broken | 37 |
| Erewash Council EN | East Midlands | generic | Weekly | Pending | 0 |
| Essex County Council EN | East of England | generic | Weekly | Pending | 0 |
| Exeter Council EN | South West | generic | Weekly | Pending | 0 |
| Fair4All Finance Limited EN | London | in-tend | Weekly | Broken | 0 |
| Falkirk Council SC | Scotland | generic | Weekly | Pending | 0 |
| Fareham Council EN | South East | procontract | Weekly | Today | 437 |
| FCDO Services EN | South East | bravo | Weekly | Broken | 0 |
| Fenland Council EN | East of England | generic | Weekly | Pending | 0 |
| Fermanagh and Omagh District Council NI | Northern Ireland | bravo | Weekly | Pending | 0 |
| Fife Council SC | Scotland | generic | Weekly | Pending | 0 |
| Financial Conduct Authority EN | London | atamis | Weekly | Today | 7 |
| Flintshire Council WL | Wales | generic | Weekly | Pending | 0 |
| Folkestone and Hythe Council EN | South East | generic | Weekly | Pending | 0 |
| Foreign, Commonwealth and Development Office EN | London | bravo | Weekly | Today | 7 |
| Foreign, Commonwealth and Development Office EN | London | bravo | Weekly | Today | 8 |
| Forest of Dean Council EN | South West | generic | Weekly | 8d ago | 0 |
| Fusion21 Members Consortium EN | — | bravo | Weekly | Today | 7 |
| Fylde Council EN | North West | generic | Weekly | 35d ago | 10 |
| Gateshead Council EN | North East | generic | Weekly | Pending | 0 |
| Gedling Council EN | East Midlands | in-tend | Weekly | Today | 91 |
| Gloucester Council EN | South West | generic | Weekly | Pending | 0 |
| Gloucestershire County Council EN | South West | generic | Weekly | Pending | 0 |
| Gosport Council EN | South East | generic | Weekly | Pending | 0 |
| Government Commercial Agency WL | North West | bravo | Weekly | Broken | 0 |
| Govia Thameslink Railway EN | North East | delta | Weekly | Today | 21 |
| Gravesham Council EN | South East | generic | Weekly | Pending | 0 |
| Great Yarmouth Council EN | East of England | generic | Weekly | Pending | 0 |
| Greater Manchester Combined Authority EN | North West | in-tend | Weekly | Broken | 0 |
| Greensquareaccord Limited EN | West Midlands | in-tend | Weekly | Today | 7 |
| Greenwich Council EN | London | generic | Weekly | Pending | 0 |
| Grwp Cynefin EN | Wales | in-tend | Weekly | Broken | 0 |
| Guildford Council EN | South East | generic | Weekly | 7d ago | 0 |
| Gwynedd Council WL | Wales | generic | Weekly | Pending | 0 |
| Hackney Council EN | London | generic | Weekly | Pending | 0 |