| English | Dutch |
| computer programming and computer system analysis | computerprogrammering en analyse van computersystemen |
| computer systems | computersystemen |
| computer systems analysis | analyse van computersystemen |
| consultancy and advisory services, all relating to computer systems, computer networks, computer hardware, software and computer peripheral devices | consultancy en advisering met betrekking tot computersystemen, computernetwerken, hardware, software en computerrandappartuur |
| design and rental of computer hardware, software, computer systems, computer networks, computer peripheral devices and parts and fittings for computers | ontwerp en verhuur van computerhardware, -software, computersystemen, computernetwerken, computerrandapparatuur en accessoires en onderdelen voor computers |
| integration of computer systems and computer networks | integratie van computersystemen en computernetwerken |
| interactive computer systems | interactieve computersystemen |
| leasing, hire and rental of computers, computer systems, computer programs and computer software | verhuur van computers, computersystemen, computerprogrammas en software |