| Abbreviation | Definition |
|---|---|
| BB | BlackBerry |
| BBA | British Bankers Association |
| BBB | Before Big Bucks |
| BBB | Best Book For Business |
| BBBB | British Board for Better Business |
| BBBL | Bad Business Black List |
| BBC | Bootable Business Card |
| BBC | Business to Business to Consumer |
| BBD | Bigger Better Deal |
| BBD | Bigger, Better Deal |
| BBDR | Behlens Best Discount Rate |
| BBE | Barely Breaking Even |
| BBIAB | Be Back In A Bit |
| BBIS | Baseline Business Information Services |
| BBIS | Bessemer Business Incubation System |
| BBO | Best Bid/Best Offer |
| BBPD | Back By Popular Demand |
| BBS | Behavior-Based Safety |
| BC | Blind Copy |
| BC | Business Center |