| BASF Metals SC | Wholesale Trade | 0 | — | A |
| BASF Metals LLC NJ | Manufacturing | 1 | $78,353 | — |
| Bash and Associates Inc IN | Construction | 0 | — | A |
| Bashadi Inc. CA | Retail Trade | 0 | — | A |
| BashirBoyz LLC (Amazon subcontractor) TX | Transportation & Warehousing | 0 | — | B |
| Basic American Foods ID | Manufacturing | 0 | — | F |
| Basic American Foods IL | Manufacturing | 0 | — | A |
| Basic American Foods WA | Manufacturing | 0 | — | B |
| Basic American Ingredients ID | — | 0 | — | — |
| Basic Construction Co. VA | Construction | 0 | — | F |
| Basic Convenience Foods UT | Manufacturing | 0 | — | F |
| Basic Crating & Packaging, Inc. IL | Manufacturing | 0 | — | F |
| Basic Crating & Packaging, Inc. WI | Manufacturing | 0 | — | F |
| Basic Drilling Company AZ | Construction | 0 | — | D |
| Basic Electrical Services, Inc. OH | Construction | 0 | — | D |
| Basic Energy Services CO | — | 0 | — | — |
| BASIC Energy Services NM | — | 0 | — | — |
| Basic Energy Services (Updated) CO | — | 0 | — | — |
| Basic Energy Services - Big Spring, TX TX | — | 0 | — | — |
| Basic Energy Services, Inc dba KVS Transportation CA | — | 0 | — | — |
| Basic Energy Services, Inc. CA | — | 0 | — | — |
| Basic Energy Services-Andrews TX | — | 0 | — | — |
| Basic Energy Services-Andrews2 TX | — | 0 | — | — |
| Basic Energy Services-Big Springs2 TX | — | 0 | — | — |
| Basic Energy Services-Denver City TX | — | 0 | — | — |
| Basic Energy Services-Ft Worth-ALM Regent TX | — | 0 | — | — |
| Basic Energy Services-Kennedy TX | — | 0 | — | — |
| Basic Fibres Inc CA | Administrative & Waste Services | 0 | — | F |
| Basic Grain Products Inc. OH | Manufacturing | 0 | — | A |
| Basic Management, Inc. NV | Utilities | 0 | — | A |
| Basic Solutions Corp. CA | Professional & Technical Services | 1 | $114,400 | — |
| Basic Solutions LTD TX | Wholesale Trade | 2 | $114,952 | — |
| Basic Technology and Solutions (BTAS) FL | — | 0 | — | — |
| Basic Wire and Cable IL | Manufacturing | 0 | — | F |
| Basile Care Center LA | Healthcare & Social Assistance | 0 | — | F |
| Basile Construction, Inc. CA | Construction | 0 | — | F |
| Basilius, Inc. OH | Manufacturing | 0 | — | D |
| Basimos LLC IN | Administrative & Waste Services | 0 | — | D |
| Basin Coop, Inc. CO | Retail Trade | 0 | — | A |
| Basin Coordinated Health Care NM | Healthcare & Social Assistance | 0 | — | C |
| Basin Design Service, LLC TX | Professional & Technical Services | 2 | $180,960 | — |
| BASIN DISPOSAL WA | Transportation & Warehousing | 0 | — | D |
| Basin Electric Power Cooperative ND | Utilities | 0 | — | A |
| Basin Electric Power Cooperative WY | Utilities | 0 | — | F |
| Basin Electric Power Cooperative - Antelope Valley Station ND | Utilities | 0 | — | F |
| Basin Electric Power Cooperative - Deer Creek Station SD | Utilities | 0 | — | A |
| Basin Electric Power Cooperative - Leland Olds Station ND | Utilities | 0 | — | F |
| Basin Electric Power Cooperative - Transmission System Maintenance ND | Utilities | 0 | — | A |
| Basin Enterprises, Inc. CA | Construction | 0 | — | B |
| Basin Holdings IN | Manufacturing | 0 | — | F |
