| ABA | Accredited Business Accountant |
|---|---|
| ABR | Australian Business Register |
| ABS | Adaptive Business Systems |
| ABT | Automatic Bus Transfer |
| AIB | Airbus (skr.) |
| BBA | Bachelor of Business Administration |
| BBA | Bachelor of Business Administration (skr.) |
| BBB | Better Business Bureau |
| BBS | Bachelor of Business Studies |
| BRK | Business Resources Knowledge |