1. Advanced Micro Devices
2. Advanced RISC Machines
3. Cyrix
4. DEC
5. Fujitsu Microelectroncs
6. Hewlett-Packard
7. IBM
8. Integrated Device Technology
9. Intel
10. MIPS Technologies
11. Motorola
12. Motorola PowerPC
13. NexGen
14. Quantum Effect Design
15. SPARC International
16. Sun Microelectronics
17. Texas Instruments
18. NEC
19. NKK
20. Oki
21. Toshiba
22. Hitachi
23. Fujitsu
24. Mitsubishi