| Cummins Allison, a CPI Company AZ | Manufacturing | 0 | — | A |
| Cummins Allison, a CPI Company CA | Manufacturing | 0 | — | A |
| Cummins Allison, a CPI Company FL | Manufacturing | 0 | — | A |
| Cummins Allison, a CPI Company IL | Manufacturing | 0 | — | D |
| Cummins Allison, a CPI Company LA | Manufacturing | 0 | — | A |
| Cummins Allison, a CPI Company NV | Manufacturing | 0 | — | A |
| Cummins Allison, a CPI Company NY | Manufacturing | 0 | — | F |
| Cummins Allison, a CPI Company OK | Manufacturing | 0 | — | A |
| Cummins Allison, a CPI Company TX | Manufacturing | 0 | — | A |
| Cummins Allison, a CPI Company WA | Manufacturing | 0 | — | A |
| Cummins Cederberg, Inc. FL | Professional & Technical Services | 1 | $100,152 | — |
| Cummins Charleston ReCon Plant SC | Manufacturing | 0 | — | F |
| Cummins Emission Solutions Inc. TN | Manufacturing | 15 | $97,674 | — |
| Cummins Facility Services OH | Administrative & Waste Services | 0 | — | B |
| Cummins Filtration IA | — | 0 | — | — |
| Cummins Filtration WI | Manufacturing | 0 | — | F |
| Cummins Filtration Inc. TN | Manufacturing | 20 | $98,804 | B |
| Cummins Inc CA | Manufacturing | 0 | — | A |
| Cummins Inc CO | Manufacturing | 0 | — | F |
| Cummins Inc NY | Manufacturing | 0 | — | D |
| Cummins Inc OR | Transportation & Warehousing | 0 | — | A |
| Cummins Inc PA | Transportation & Warehousing | 0 | — | C |
| Cummins Inc TX | Manufacturing | 0 | — | D |
| Cummins Inc WA | Manufacturing | 0 | — | A |
| Cummins Inc. IN | Transportation & Warehousing | 0 | — | A |
| Cummins Inc. TN | Manufacturing | 326 | $727,591 | F |
| Cummins Inc. WI | Manufacturing | 0 | — | A |
| Cummins Inc.. TN | Transportation & Warehousing | 0 | — | A |
| Cummins Incoporated WI | Professional & Technical Services | 0 | — | F |
| Cummins Meritor CA | — | 0 | — | — |
| Cummins Meritor NC | Manufacturing | 0 | — | F |
| Cummins Meritor SC | Manufacturing | 0 | — | F |
| Cummins Power Generation Inc, IN | Manufacturing | 0 | — | D |
| Cummins SSC IN | Transportation & Warehousing | 0 | — | A |
| Cummins West, Inc. CA | — | 0 | — | — |
| Cummins West, Incl CA | — | 0 | — | — |
| Cummins-Meritor IN | Manufacturing | 0 | — | A |
| Cummins-Meritor KY | Manufacturing | 0 | — | F |
| Cummins-Meritor MI | Manufacturing | 0 | — | A |
| Cummins-Meritor NC | Manufacturing | 0 | — | F |
| Cummins-Meritor TN | Manufacturing | 0 | — | F |
| Cummins-Meritor Franklin KY | Manufacturing | 0 | — | F |
| Cummins-Meritor heavy Vehicle Systems SC | Manufacturing | 0 | — | F |
| CUNC Associates NC | Accommodation & Food Services | 0 | — | A |
| Cundiff Steel KY | Manufacturing | 0 | — | F |
| Cunico Corporation CA | Manufacturing | 0 | — | A |
| CUNINGHAM GROUP ARCHITECTURE, INC. MN | Professional & Technical Services | 1 | $88,712 | — |
| Cunningham Children's Home IL | Healthcare & Social Assistance | 0 | — | F |
| Cunningham DeLaney Construction, LLC AL | Construction | 0 | — | A |
| CUNNINGHAM MFG. CO. WA | Manufacturing | 0 | — | F |