1. W.W. Grainger
2. Sonepar USA (Industrial)
3. Airgas, Air Liquide, us
4. HD Supply
5. Motion
6. Fastenal
7. Rexel USA, Inc.
8. Descours et Cabaud
9. Winsupply
10. WESCO International(Industrial)
11. Applied Industrial Technologies
12. MSC Industrial Supply
13. MRC Global
14. Würth Industry (USA)
15. Border States (Industrial)
16. Wolseley Industrial Group
17. Distribution NOW
18. F.W. Webb
19. Global Industrial a Systemax Company
20. DXP Enterprises
21. BDI Express
22. Optimas Solutions
23. OTP Industrial Solutions
24. Targray
25. SBP Holdings
26. BlackHawk Industrial
27. R.S. Hughes
28. EWIE Group
29. Wajax (Industrial Parts)
30. Endries International, Inc.
31. Lawson Products
32. Turtle & Hughes
33. Kimball Midwest
34. Hisco
35. DGI Supply - a DoALL Company
36. Tencarva Machinery Co
37. Bisco Industries
38. Bossard North America
39. CBT Company
40. Bridgestone HosePower
41. Hydradyne
42. Mallory Safety & Supply
43. Martin Supply
44. Eastern Industrial Supplies
45. Shively Bros.
46. IBT Industrial Solutions
47. Cummins-Wagner Co., Inc.
48. JGB Enterprises
49. Valin Corporation
50. Steven Engineering
