| Abbreviation | Definition |
|---|---|
| BML | Bank of Melbourne merger WBC |
| BMLO | Botswana Metals Limited |
| BMN | Bannerman Resources Ltd |
| BMY | Brumby Resources Ltd |
| BMZ | Black Mountain Resources Limited |
| BND | Bandanna Energy Ltd |
| BNE | Bone Medical Ltd |
| BNO | Bionomics Ltd |
| BNR | Bulletin Resources Limited |
| BNT | Bounty Industries Ltd |
| BNTO | BNTO |
| BNV | Brand New Vintage Ltd |
| BOC | Bougainville Copper Ltd (PNG) |
| BOE | Boss Energy Ltd |
| BOL | Boom Logistics Ltd |
| BOM | Bondi Mining Ltd |
| BOQ | Bank Of Queensland, LTD. |
| BOQKMA | Bank Of Queensland Limited. |
| BOQKMP | Bank Of Queensland Limited. |
| BOQKOA | Bank Of Queensland Limited. |