| Abbreviation | Definition |
|---|---|
| b/d | Barrels a Day |
| BAANF | Baan Company, N. V. |
| BAAPY | B A A, P. L. C. |
| BAAT | B A T International, Inc. |
| BACU | Bacon U S A, Inc. |
| BAGL | B A B Holdings, Inc. |
| BAKE | William Greenburg Desserts & Cafes |
| BALB | Barringer Labs, Inc. |
| BALJ | Bali Jewelry, LTD. |
| BALL | Ballston Spa National Bank of New York |
| BALT | Baltimore Technologies |
| BAMM | Books-A-Million, Inc. |
| BANC | BankAtlantic Bancorp, Inc. |
| BANCP | BankAtlantic Bancorp, Inc. Capital Trust I |
| BANF | Bancfirst Corporation of Oklahoma |
| BANY | Banyan Corporation |
| BAOA | B A O A, Inc. |
| BARG | Bargo Energy Company |
| BARI | Bancorp Rhode Island, Inc. |
| BARR | Barringer Technology, Inc. |