- Binleys
- Blackpool Primary Care Trust
- Blackpool Teaching Hospitals NHS Foundation Trust
- Bradford District Care Trust
- Bury Primary Care Trust
- C&C Technology Consulting
- Camden Primary Care Trust
- Countess of Chester NHS Foundation Trust
- Derbyshire County Primary Care Trust
- Derbyshire Health Informatics Service
- Eastern & Coastal Kent Hospitals NHS Trust
- Gateshead Health NHS Foundation Trust
- Health Protection Agency
- Hertfordshire Partnership NHS Trust
- Humber NHS Foundation Trust
- Intelligent Health
- Kettering General Hospital
- Kings College Hospital NHS Foundation Trust
- NHS East of England
- NHS Eastern and Coastal Kent
- NHS Great Yarmouth and Waveney
- NHS Wandsworth
- North East Strategic Health Authority
- North West Intelligence Consortium
- Nottinghamshire Healthcare NHS Trust
- Pennine Acute Hospital NHS Trust
- Royal national Orthopaedic Hospital NHS Trust
- Southend University hospital NHS Foundation Trust
- University College London Hospitals NHS Foundation Trust
- University Hospitals Coventry and Warwickshire NHS Trust
- Yorkshire and the Humber Strategic Health Authority
