| Blue-Chip users include: | | Non-profit users include: |
| AA | American International School |
| AIG Financial Products Corporation | Bexley Council |
| Arriva Trains | Devon & Cornwall Police |
| B&Q | Dorset Police |
| Britannia Building Society | Dumfries & Galloway Citizens Advice Bureau |
| Canary Wharf Group | Essex Fire Authority |
| 3Com | Essex Search & Rescue |
| GTECH (Lotto technology) | Exmoor Search & Rescue |
| Kia | Gloucestershire Fire & Rescue |
| Kelloggs | Helston Community College |
| Littlewoods plc | Homerton School of Health Studies |
| 3M UK plc | Kings College London Student Union |
| Matalan Retail plc | Loughborough University |
| Mercedes | National Air Traffic Service |
| Microsoft (NISCC) | North Highland College |
| Moto | Nottingham Council |
| Network Rail | Royal National Institute for the Deaf |
| Oracle | Shetland Island Tourism |
| Personal Injury Helpline | Stop Crime UK |
| Renault | St Johns Ambulance Service |
| Saab | Swale Council |
| Saatchi & Saatchi | University College London |
| Saga Group plc | University of Essex |
| Sainsburys plc | University Hospital Birmingham |
| Starwood Hotels & Resorts | West Hertfordshire College |
| TNT UK Ltd | West Midlands Mental Health Development Centre |
| Walkers Crisps | Wyedean Housing Association |