| Abbreviation | Definition |
|---|---|
| BPOPP | Popular, Inc. Preferred |
| BPRG | Bioprogress Technology International, Inc. |
| BPRGE | Bioprogress Technology International, Inc. |
| BPRX | Bradley Pharmaceuticals |
| BPUR | Biopure Corporation |
| BQST | BioQuest Corporation |
| BRAD | Bradlees, Inc. |
| BRAI | Boston Restaurant Associates, Inc. |
| BRAV.PK | Bravada International, LTD. |
| BRBI | Blue River Bancshares, Inc. |
| BRBK | Brenton Banks, Inc. |
| BRBK | Brenton Banks, Inc. (de-listed) |
| BRCD | Brocade Communications Systems |
| BRCM | Broadcom Corp |
| BRCM | Broadcom Corporation |
| BRCP | B R C Holdings, Inc. |
| BRCSF | Barra Resources Ltd |
| BREL | Bioreliance Corporation |
| BRER | Bresler & Reiner, Inc. |
| BRGP | Business Resource Group |