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