| Biotech Builders Group MA | Construction | 0 | — | A |
| BioTechLogic, LLC CA | Professional & Technical Services | 1 | $145,000 | — |
| Biotef Chemicals MO | Wholesale Trade | 0 | — | F |
| BioTek America, LLC - dba Freedom Plasma PA | Healthcare & Social Assistance | 0 | — | F |
| BioTek America, LLC - dba Freedom Plasma SC | Healthcare & Social Assistance | 0 | — | F |
| BioTek America, LLC dba Freedom Plasma AL | Healthcare & Social Assistance | 0 | — | F |
| BioTek America, LLC dba Freedom Plasma FL | Healthcare & Social Assistance | 0 | — | A |
| BioTek America, LLC dba Freedom Plasma GA | Healthcare & Social Assistance | 0 | — | F |
| BioTek America, LLC dba Freedom Plasma IL | Healthcare & Social Assistance | 0 | — | F |
| BioTek America, LLC dba Freedom Plasma NC | Healthcare & Social Assistance | 0 | — | A |
| BioTek America, LLC dba Freedom Plasma PA | Healthcare & Social Assistance | 0 | — | F |
| BioTek America, LLC dba Freedom Plasma SC | Healthcare & Social Assistance | 0 | — | A |
| BioTek America, LLC dba Freedom Plasma TN | Healthcare & Social Assistance | 0 | — | A |
| BioTek America, LLC dba Freedom Plasma TX | Healthcare & Social Assistance | 0 | — | D |
| BioTek America, LLC dba Freedom Plasma VA | Healthcare & Social Assistance | 0 | — | A |
| BioTek reMEDys, Inc. DE | Retail Trade | 1 | $89,752 | — |
| BIOTEX, INC TX | Professional & Technical Services | 2 | $83,907 | F |
| BioTherm Hydronic, Inc CA | Manufacturing | 0 | — | A |
| Biotics Research Corp. TX | Manufacturing | 0 | — | F |
| BioTissue Holdings Inc. FL | Manufacturing | 0 | — | A |
| BIOTRONIK Corporate Services US, Inc. OR | Management of Companies | 2 | $144,227 | — |
| Biourja Group, LLC IL | Manufacturing | 0 | — | A |
| BioUrja New Town Terminal LLC ND | Wholesale Trade | 0 | — | A |
| Biovail Technologies, Ltd. VA | — | 0 | — | — |
| Biovation Labs UT | Manufacturing | 0 | — | F |
| Bioventus, LLC CA | Manufacturing | 0 | — | F |
| Bioventus, LLC NY | Manufacturing | 0 | — | F |
| Bioventus, LLC TN | Manufacturing | 0 | — | A |
| Bioventus, LLC. NC | Professional & Technical Services | 3 | $178,333 | A |
| Bioverativ Therapeutics, Inc. MA | Manufacturing | 1 | $101,026 | — |
| BioVeritas, LLC TX | Manufacturing | 0 | — | F |
| Biovest International, Inc MN | Manufacturing | 0 | — | A |
| BIOWHALE BIO, INC. PA | Professional & Technical Services | 1 | $165,000 | — |
| BioWorks, Inc. NY | Manufacturing | 0 | — | B |
| Bioworld Merchandising TX | Manufacturing | 0 | — | A |
| Bioxcel Therapeutics CT | — | 0 | — | — |
| BioZyme Incorporated MO | Manufacturing | 0 | — | B |
| BIPO Service USA Corp CA | Professional & Technical Services | 4 | $102,750 | — |
| BIR Transport Co., Inc. VA | Transportation & Warehousing | 0 | — | B |
| BIR Transport.com TN | Transportation & Warehousing | 0 | — | A |
| Birch Bay Retirment Village ME | Healthcare & Social Assistance | 0 | — | F |
| Birch Care Community, LLC DBA University Heights CO | Healthcare & Social Assistance | 0 | — | F |
| Birch Cereek Farm NY | Agriculture & Forestry | 0 | — | D |
| Birch Community Services Inc OR | Healthcare & Social Assistance | 0 | — | A |
| Birch Construction TX | Construction | 0 | — | A |
| Birch Creek Post Acute and Rehabilitation WA | Healthcare & Social Assistance | 0 | — | D |
| Birch Grove Capital LP NY | Finance & Insurance | 1 | $175,000 | — |
| Birch Hill Terrace NH | Healthcare & Social Assistance | 0 | — | D |
| Birch Holdings of PA, LLC PA | Manufacturing | 0 | — | F |
| Birch Investment Partners LLC TN | Manufacturing | 0 | — | F |
