| BOLD | | Pharmaceutical Preparations | 1782303 |
| BOLT | | Pharmaceutical Preparations | 1641281 |
| BON | | Medicinal Chemicals & Botanical Products | 1816815 |
| BONXF | | - | 1544770 |
| BOOM | | Miscellaneous Primary Metal Products | 34067 |
| BOOT | | Retail-Shoe Stores | 1610250 |
| BORR | | Drilling Oil & Gas Wells | 1715497 |
| BOSC | | Computer Communications Equipment | 1005516 |
| BOTJ | | State Commercial Banks | 1275101 |
| BOTY | | Services-Amusement & Recreation Services | 1407704 |
| BOW | | Fire, Marine & Casualty Insurance | 2002473 |
| BOWN | | Soap, Detergents, Cleang Preparations, Perfumes, Cosmetics | 1973056 |
| BOX | | Services-Prepackaged Software | 1372612 |
| BOXL | | Services-Educational Services | 1624512 |
| BP | | Petroleum Refining | 313807 |
| BPAC | | Blank Checks | 2064177 |
| BPOP | | State Commercial Banks | 763901 |
| BPPTU | | Petroleum Refining | 850033 |
| BPRN | | State Commercial Banks | 1913971 |
| BPTH | | Pharmaceutical Preparations | 1133818 |
| BPYPP | | Real Estate | 1545772 |
| BQ | | Retail-Retail Stores, NEC | 1815021 |
| BR | | Services-Business Services, NEC | 1383312 |
| BRAG | | Services-Computer Rental & Leasing | 1867834 |
| BRAI | | Services-Computer Processing & Data Preparation | 2076975 |
| BRBF | | Food and Kindred Products | 1976870 |
| BRBI | | Finance Services | 2058601 |
| BRBR | | Food and Kindred Products | 1772016 |
| BRBS | | State Commercial Banks | 842717 |
| BRC | | Miscellaneous Manufacturing Industries | 746598 |
| BRCB | | Retail-Eating & Drinking Places | 2068577 |
| BRCC | | Beverages | 1891101 |
| BRCNF | | Dairy Products | 1158399 |
| BREZ | | Blank Checks | 2095443 |
| BRFH | | Canned, Frozen & Preservd Fruit, Veg & Food Specialties | 1487197 |
| BRGC | | Non-Operating Establishments | 1059689 |
| BRGX | | Services-Computer Programming, Data Processing, Etc. | 1593184 |
| BRIA | | Apparel & Other Finishd Prods of Fabrics & Similar Matl | 2000230 |
| BRID | | Sausages & Other Prepared Meat Products | 14177 |
| BRK | | Fire, Marine & Casualty Insurance | 1067983 |
| BRKCF | | - | 1019742 |
| BRKK | | Services-Management Consulting Services | 2074160 |
| BRKR | | Laboratory Analytical Instruments | 1109354 |
| BRLS | | Food and Kindred Products | 1852973 |
| BRLT | | Jewelry, Silverware & Plated Ware | 1866757 |
| BRN | | Crude Petroleum & Natural Gas | 10048 |
| BRNS | | Pharmaceutical Preparations | 1828185 |
| BRO | | Insurance Agents, Brokers & Service | 79282 |
| BROS | | Retail-Eating & Drinking Places | 1866581 |
| BRQL | | Services-Computer Processing & Data Preparation | 1854526 |