1. 3M
  2. Aearo
  3. Alcotec
  4. American Lock
  5. Ansell
  6. Arcair
  7. Avesta
  8. Bacou-Dalloz
  9. Bernard
  10. Bessey
  11. Best
  12. Binzel
  13. Biosystems
  14. Bosch
  15. Bouton
  16. Bullard
  17. Carhartt
  18. Chicago Protective
  19. Cooper Tools
  20. Corex
  21. Crews
  1. DBI/SALA
  2. DeWalt
  3. DuPont
  4. Empire Level
  5. Engelhard
  6. Ergodyne
  7. ESAB
  8. Fendall
  9. Fibre-Metal
  10. Flexovit
  11. Gastec
  12. Gatorade
  13. General Fire
  14. Gojo
  15. Hobart
  16. Hornell
  17. Howard Leight
  18. Huntsman
  19. Hyde
  20. Hypertherm
  21. Industrial Scientific
  1. Ingersoll-Rand
  2. ITW Alma
  3. Jackson
  4. Justrite
  5. Kimberly-Clark
  6. Koike Aronson
  7. LaCrosse
  8. LiftAll
  9. Lincoln Chopper Technology
  10. McKay
  11. Mechanix
  12. Metabo
  13. Miller
  14. Milwaukee
  15. MSA
  16. North
  17. Norton
  18. Occunomix
  19. Penguin
  20. Perfect Fit
  21. Radnor
  1. Rainfair
  2. Red-D-Arc
  3. Salisbury
  4. Sellstrom
  5. Smith
  6. Sqwincher
  7. Stanley Bostitch
  8. Starrett
  9. Stockhausen
  10. Stoody
  11. Streamlight
  12. Sumner
  13. Thermal Arc
  14. Thermal Dynamics
  15. Tri-Mark
  16. Tweco
  17. Uvex
  18. Valeo
  19. Victor
  20. Water Jel
  21. Weldcraft
  1. Williams Valve