| ABB | Amateur Boat Building |
|---|---|
| ABM | Automatic Building Machine |
| ABS | Arch Build System, nástroj Arch Linux |
| AOB | Athletic Office Building (skr.) |
| BBB | Bogaards Boer en Buitenlui |
| BENGAL | model amerického automobilu Buick |
| BLACKHAWK | model amerického automobilu Buick |
| BMA | Building Material Analysis |
| BSA | Building Services Authority |
| BSA | Building Societies Association |