| Abbreviation | Definition |
|---|---|
| BHR | Beacon Hill |
| BHUE | Blackrk Hdge Uk |
| BHY | Boot(h) |
| BILL | Billing Service |
| BILN | Billington |
| BIND | Banque In.gdr S |
| BIOG | Biotech Gwth |
| BIOM | Biome Tech |
| BIP | Biofutures |
| BISI | Bisichi Mining |
| BJU | Brainjuicer |
| BK05 | Pvp Gds (144A) |
| BKG | Berkeley Gp.hld |
| BKIR | Bank Ireland |
| BKM | Bankmuscat Regs |
| BKMA | Bankmuscat 144A |
| BKSA | Black Sea |
| BKWB | Brookwell B |
| BKWD | Brookwell D |
| BKY | Berkeley Res |