History
- Proximus
- Belgacom
- Telindus
- ING
- MIVB
- Credoc
- Delta Lloyd Life
- AXA Europe
- Arcelor Mittal
- Euroclear
- British Telecom (BT)
- Attentia
- Telindus
- Integrated network solutions
- Securex
- Business & decision
- Agfa Graphics
- Punch Graphics
- Idealsystems
- Smals
- Napoleon Games
- HZIV
- Kapsch
