| Baltimore City Public Schools MD | Educational Services | 8 | $82,393 | — |
| Baltimore County Savings Bank MD | — | 0 | — | — |
| Baltimore Fabrication LLC MD | — | 0 | — | — |
| Baltimore Gas & Electric MD | Utilities | 0 | — | F |
| Baltimore Gas & Electric Co, An Exelon Company PA | Utilities | 4 | $103,402 | — |
| Baltimore Scrap Corp MD | Wholesale Trade | 0 | — | A |
| Baltimore Scrap Corp NJ | Wholesale Trade | 0 | — | F |
| Baltimore Scrap Corp PA | Wholesale Trade | 0 | — | F |
| Baltimore Symphony Orchestra MD | Arts & Entertainment | 1 | $52,500 | — |
| BALTIMORE TRUCK CENTER, INC. MD | Wholesale Trade | 0 | — | A |
| BALTIMORE WINDUSTRIAL COMPANY MD | Wholesale Trade | 0 | — | A |
| Baltray Enterprises, Inc. dba Bancker Electric NY | Construction | 0 | — | A |
| Balyasny Asset Management, L.P. IL | Finance & Insurance | 48 | $211,906 | — |
| BAM 2 Inc TN | Construction | 0 | — | A |
| BAM Contracting, LLC MO | Construction | 0 | — | F |
| BAM Logistics LLC NY | Transportation & Warehousing | 0 | — | A |
| BAM Metals, LLC OH | Wholesale Trade | 0 | — | A |
| Bama OK | Manufacturing | 0 | — | F |
| Bama Boring & Contracting, Inc AL | Construction | 0 | — | A |
| Bama Budweiser of Montgomery AL | Wholesale Trade | 0 | — | D |
| Bama Budweiser of Selma, Inc AL | Wholesale Trade | 0 | — | A |
| Bama Foods Limited Partnership OK | Manufacturing | 0 | — | F |
| Bama Sea Products, Inc. FL | Manufacturing | 0 | — | F |
| Bamar Plastics, Inc. IN | Manufacturing | 0 | — | F |
| BamBams LLC TX | Professional & Technical Services | 0 | — | A |
| Bambeck & Vest Associates, Inc. OH | Construction | 0 | — | A |
| Bamberg Board of Public Works SC | Public Administration | 0 | — | A |
| Bamberg County School District SC | Educational Services | 2 | $56,677 | — |
| Bamberg Hospital SC | — | 0 | — | — |
| Bambini Pediatrics PC NY | Healthcare & Social Assistance | 0 | — | F |
| Bamboo Advisor Inc FL | Finance & Insurance | 1 | $47,174 | — |
| Bamboo Couriers CA | Transportation & Warehousing | 0 | — | A |
| BAMBOO CROWD INC. NY | Administrative & Waste Services | 1 | $140,000 | — |
| Bamboo Group Operations LLC dba Bamboo Sushi CA | — | 0 | — | — |
| Bamboo Health, Inc. KY | Professional & Technical Services | 1 | $156,499 | — |
| Bamboo Rose, LLC MA | Professional & Technical Services | 3 | $145,949 | — |
| Bambu Systems, LLC FL | — | 0 | — | — |
| BAMCO inc. NJ | Construction | 0 | — | B |
| BAMKO, LLC AZ | Manufacturing | 0 | — | A |
| BAMKO, LLC. CA | Professional & Technical Services | 1 | $128,750 | — |
| BAMM, Inc. NJ | Administrative & Waste Services | 2 | $158,000 | — |
| BAMO, Inc. CA | Professional & Technical Services | 1 | $90,000 | — |
| BAN Automotive, LLC MD | Retail Trade | 0 | — | A |
| Bana Electric Corp NY | Construction | 0 | — | A |
| Banaitis Inc. CA | Healthcare & Social Assistance | 1 | $108,160 | — |
| Banana Republic, LLC, a subsidiary of Gap Inc. NY | — | 0 | — | — |
| Banc of California CA | Finance & Insurance | 3 | $132,642 | — |
| Bancare, Inc. IL | Construction | 0 | — | A |
| Bancker Construction Corp. NY | Construction | 0 | — | D |
| Banco Bilbao Vizcaya Argentaria, S.A. NY | Finance & Insurance | 2 | $237,500 | — |
