BX

1. B&X Corporation
2. Barnard's express
3. Base Exchange
4. Base exchange
5. Base Register
6. Basic Armored Cable
7. Bauxite
8. Behaviors
9. Benelux 
10. Bepposax
11. Berne exchange
12. Biaxial
13. Bionix afv
14. Biopsy
15. Biopsy 
16. Bitch X Linux IRC Client
17. Bitchx
18. Bithorax
19. Blackstone group lp
20. Bookcrossing
21. Bordeaux
22. Boston to Halifax
23. Brand X
24. Brix
25. Broker Exchange
26. Bronx
27. Bronx
28. Bronze BX
29. Brunei
30. Buffered Crossbar
31. Builder Accessory
32. Builders Exchange of Central Ohio
33. Bx (sternwheeler)
34. Bx cable,
35. Bx register
36. Bx Beer Depot
37. Bx Beer Depot
38. Bx stock quote
39. BX Venture Market
40. Bx:new york
41. Bxplayer
42. bxSlider
43. Citroën bx
44. HERO BX
45. Intel 440bx 
46. Mid Atlantic BX
47. RSM BX
48. Standard Callsign for British Transport Police
49. The bronx