1.	Accounting Software (118)

2.	Air Pollution Control (32)

3.	Analytical Instrument (2)

4.	Biotechnology Product (6)

5.	Calibration Service (4)

6.	Computer (643)

7.	Computer Furniture (189)

8.	Computer Graphics (5)

9.	Computer Connectivity (1)

10.	Multimedia Computer (1)

11.	Computer Networking (98)

12.	Computer Rental (4)

13.	Computer Security System (12)

14.	Computer Training (90)

15.	Computer and Electronic Services (1522)

16.	Computer Kit (3)

17.	Computer Programming Consultant (3)

18.	Computer Related (1068)

19.	Computer Software Development (10)

20.	Computer Systems Integration Consultants (1)

21.	Computer Software Dealer (196)

22.	Computer Information Services (17)

23.	Computer Networking Peripherals (20)

24.	Computer Hardware Agent (4)

25.	Computer Software Agent (4)

26.	Control Systems (95)

27.	Conveyor (30)

28.	Die Set (17)

29.	Freight Elevator (4)

30.	Home Elevator Installation (13)

31.	Elevator Supplies (12)

32.	Environmental Control Consultant (2)

33.	Pollution Control Equipment (2)

34.	Global Positioning System (2)

35.	Infra-red Equipment (1)

36.	Internet Video Surveillance Installation (2)

37.	Inventor (1)

38.	IT Products (249)

39.	IT Services (51)

40.

Laser (4)

41.	Lighting Consultant (3)

42.	Multimedia Production (103)

43.	Multimedia Services (6)

44.	Music Production (12)

45.	Music Software (1)

46.	Program (3)

47.	Educational Program (7)

48.	Electronic Publisher (10)

49.	Sound Recorder Equipment (2)

50.	Sound Recording Service (2)

51.	Sensor Equipment (2)

52.	Simulator (1)

53.	Software (2322)

54.	Software Related (33)

55.	System Integration (10)

56.	Telecommunication Installer (3)

57.	IT Consultancy (8)

58.	Data Recovery Service (2)

59.	Information Technology (346)

60.	IT Consultant (117)

61.	Internet Commerce (10)

62.	IT Solutions (687)

63.	SEO Services (7)

64.	Network Consultants (3)