| Bartlesville Health & Rehab Community OK | Healthcare & Social Assistance | 0 | — | F |
| Bartlett Brainard Eacott CT | Construction | 0 | — | F |
| Bartlett Cocke General Contractors TX | Construction | 0 | — | D |
| Bartlett Cooperative Association KS | Wholesale Trade | 0 | — | B |
| Bartlett Electric Cooperative, Inc. TX | Utilities | 0 | — | A |
| Bartlett Fire Protection District IL | Public Administration | 0 | — | F |
| Bartlett Grain Company, L.P. IA | Wholesale Trade | 0 | — | B |
| Bartlett Grain Company, L.P. IL | Wholesale Trade | 0 | — | A |
| Bartlett Grain Company, L.P. KS | Wholesale Trade | 0 | — | A |
| Bartlett Grain Company, L.P. MO | Wholesale Trade | 0 | — | A |
| Bartlett Homes & Roofing LLC ID | Construction | 0 | — | F |
| Bartlett Homes & Roofing LLC UT | Construction | 0 | — | C |
| Bartlett Homes & Roofing LLC WA | Construction | 0 | — | D |
| Bartlett Milling Company, L.P. KS | Manufacturing | 0 | — | D |
| Bartlett Milling Company, L.P. NC | Manufacturing | 0 | — | B |
| Bartlett Park District IL | Arts & Entertainment | 0 | — | B |
| Bartlett Tree EXperts CA | Administrative & Waste Services | 0 | — | F |
| Bartlett Tree Experts CT | Administrative & Waste Services | 0 | — | F |
| Bartlett Tree Experts IN | Administrative & Waste Services | 0 | — | F |
| Bartlett Tree Experts NC | Administrative & Waste Services | 0 | — | F |
| Bartlett Tree Experts NJ | Administrative & Waste Services | 0 | — | A |
| Bartlett Tree Experts NY | Administrative & Waste Services | 0 | — | F |
| Bartlett Tree Experts OH | Administrative & Waste Services | 0 | — | F |
| Bartlett Tree EXperts PA | Administrative & Waste Services | 0 | — | F |
| Bartlett Tree Experts SC | Administrative & Waste Services | 0 | — | F |
| Bartlett Tree Experts TX | Administrative & Waste Services | 0 | — | F |
| Bartlett Tree EXperts VA | Administrative & Waste Services | 0 | — | F |
| Bartlett Tree Experts WA | Administrative & Waste Services | 0 | — | F |
| Bartlett Utilities Incorporated NM | Construction | 0 | — | A |
| BARTLEY OPERATOR NJ | Healthcare & Social Assistance | 0 | — | F |
| Bartlo Packaging NJ | — | 0 | — | — |
| Barto Trucking NE | Transportation & Warehousing | 0 | — | F |
| Bartolotta Restaurant Group, LLC WI | — | 0 | — | — |
| Barton & Associates, Inc. MA | Administrative & Waste Services | 2 | $160,400 | — |
| Barton 1792 Distillery KY | Manufacturing | 0 | — | B |
| Barton Assoc. NH | — | 0 | — | — |
| Barton Brands of California, Inc. CA | — | 0 | — | — |
| Barton Contracting NC | Construction | 0 | — | C |
| Barton Cotton, LLC MD | Manufacturing | 0 | — | B |
| Barton County Electric Cooperative MO | Utilities | 0 | — | A |
| Barton Healthcare CA | Healthcare & Social Assistance | 0 | — | F |
| Barton Healthcare NV | Healthcare & Social Assistance | 0 | — | F |
| Barton Healthcare Systems CA | Healthcare & Social Assistance | 0 | — | F |
| Barton Institute for Community Action CO | Other Services | 0 | — | A |
| Barton LLP NY | Professional & Technical Services | 1 | $220,000 | — |
| Barton Malow Company MI | Construction | 1 | $94,661 | B |
| Barton Manufacturing IL | — | 0 | — | — |
| Barton Ranch CA | Agriculture & Forestry | 0 | — | F |
| Barton Senior Residences of Chicago IL | Healthcare & Social Assistance | 0 | — | A |
| Barton Senior Residences of Zion IL | Healthcare & Social Assistance | 0 | — | D |