- Accelrys
- Amgen
- City of Westminster
- Cornwall Council
- EF
- Fahy Gurteen
- Folens
- Hienmann
- Kensington and Chelsea
- Letts Education
- Macmillian
- Nottinghamshire County Council
- Oxford County Council
- Oxford University Press
- Pearsons
- Plymouth City Council
- Romil
- Surrey County Council
- Vet CT
