| WORD | NAME | DESCRIPTION | |
| BABYMFR | Consumer Non-Cyclicals | 50201510 - Baby Accessories Manufacturing | Full Description |
| BANKS | Finance | 3010 - Banking | Full Description |
| BANKSAMEREXUS | Finance | 30101010 - Americas Banks | Full Description |
| BANKSASIA | Finance | 30101015 - Asia/Pacific Banks | Full Description |
| BANKSCOMMERCIAL | Finance | 30102010 - United States Commercial Banks | Full Description |
| BANKSEUROPE | Finance | 30101020 - Europe, Middle East and Africa Banks | Full Description |
| BANKSINTERNET | Finance | 30102025 - United States Internet Banks Since 2020-07-18, previously part of BANKSCOMMERCIAL | Full Description |
| BANKSINTL | Finance | 301010 - International Banks | Full Description |
| BANKSMORTG | Finance | 301015 - Mortgage Banking | Full Description |
| BANKSMULTINAT | Finance | 30101025 - Multinational Banks | Full Description |
| BANKSUSA | Finance | 301020 - United States Banks | Full Description |
| BEL | Country IDs | Belgium | |
| BEVERAGE | Consumer Non-Cyclicals | 50151510 - Beverages Production | Full Description |
| BGD | Country IDs | Bangladesh | |
| BGR | Country IDs | Bulgaria | |
| BHR | Country IDs | Bahrain | |
| BHS | Country IDs | Bahamas | |
| BIH | Country IDs | Bosnia and Herzegovina | |
| BIOPHARMA | Healthcare | 3510 - Biopharmaceuticals | Full Description |
| BIOPHARMADIV | Healthcare | 35101540 - Diversified Biopharmaceuticals | Full Description |
| BIOPHARMANONSYS | Healthcare | 351010 - Non-System-Specific Biopharmaceuticals | Full Description |
| BIOPHARMAOTHER | Healthcare | 351015 - Other Biopharmaceuticals | Full Description |
| BIOPHARMASYS | Healthcare | 351020 - System-Specific Biopharmaceuticals | Full Description |
| BIZCOMM | Technology | 55151510 - Business Communications Equipment | Full Description |
| BIZSUPPORT | Business Services | 101020 - Business Support Services | Full Description |
| BIZSVCE | Business Services | 10 - Business Services | Full Description |
| BIZSVCESS | Business Services | 1010 - Business Services | Full Description |
| BLR | Country IDs | Belarus | |
| BLZ | Country IDs | Belize | |
| BMU | Country IDs | Bermuda | |
| BOL | Country IDs | Bolivia | |
| BOOKS | Consumer Services | 15151020 - Print Media and Publishing Services | Full Description |
| BRA | Country IDs | Brazil | |
| BRB | Country IDs | Barbados | |
| BROADCAST | Consumer Services | 15151010 - Broadcast Media Services | Full Description |
| BUILDINGMAT | Consumer Cyclicals | 20252010 - Building Materials and Garden Supply Stores | Full Description |
| BUILDINGMATDIST | Industrials | 40152025 - Building Materials Distribution Since 2019-02-01; see BUILDINGMAT | Full Description |
| BWA | Country IDs | Botswana |