| Kirby Cable Service, Inc. IL | Construction | 0 | — | A |
| Kirby Corporation AR | Other Services | 0 | — | A |
| Kirby Corporation LA | Other Services | 0 | — | A |
| Kirby Corporation OK | Manufacturing | 0 | — | C |
| Kirby Corportation CO | Other Services | 0 | — | D |
| Kirby Development, Inc FL | Construction | 0 | — | A |
| Kirby Engine Systems, Inc. LA | Manufacturing | 0 | — | D |
| Kirby Foods Inc IL | Retail Trade | 0 | — | A |
| Kirby Foods Inc IN | Retail Trade | 0 | — | A |
| Kirby Industries, Inc CA | Construction | 0 | — | A |
| Kirby Kia of Ventura CA | Wholesale Trade | 0 | — | A |
| Kirby Medical Center IL | Healthcare & Social Assistance | 0 | — | A |
| Kirby Morgan Dive Systems,Inc. CA | Manufacturing | 0 | — | F |
| Kirby Motor Cars - Subaru CA | Wholesale Trade | 0 | — | F |
| Kirby Nagelhout Construction Company OR | Construction | 0 | — | C |
| Kirby Offshort Marine Hawaii, LLC HI | — | 0 | — | — |
| Kirby Perkins Construction RI | — | 0 | — | — |
| Kirby Risk Corporation IL | Wholesale Trade | 0 | — | D |
| Kirby Risk Corporation IN | Wholesale Trade | 0 | — | B |
| Kirby Risk Mechanical Solutions and Services IN | Other Services | 0 | — | D |
| Kirby Risk Precision Machining IN | Manufacturing | 0 | — | A |
| Kirby Risk Service Center IN | Manufacturing | 0 | — | F |
| Kirby Specialties Co. AR | Construction | 0 | — | A |
| Kirby-Smith Machinery OK | Other Services | 0 | — | A |
| Kirby-Vass Insulation, Inc. dba Kirby-Cundiff Insulation VA | Construction | 0 | — | D |
| KirbyCo Builders, Inc. FL | Construction | 0 | — | A |
| Kirbycon LLC OR | Agriculture & Forestry | 0 | — | F |
| Kircher Construction, Inc. NY | Construction | 0 | — | F |
| KIRCHHIFF Automotive GA | Manufacturing | 0 | — | F |
| Kirchhoff Automotive GA | Manufacturing | 0 | — | D |
| KIRCHHOFF Automotive MI | Manufacturing | 0 | — | F |
| Kirchhoff Automotive OH | Manufacturing | 0 | — | D |
| Kirchhoff Automotive TN | Manufacturing | 0 | — | F |
| Kirchhoff Automotive TX | Other Services | 0 | — | B |
| Kirchhoff Automotive Manchester, Inc. TN | Manufacturing | 1 | $147,000 | — |
| Kirchhoff Automotive Tecumseh Inc. MI | Manufacturing | 1 | $145,000 | — |
| Kirchhoff Automotive Waverly OH | — | 0 | — | — |
| Kirchner Custom Builders, Inc. WI | Construction | 0 | — | A |
| Kirila Contractors Inc. OH | Construction | 0 | — | A |
| Kirila Fire Training Facilities Inc OH | Construction | 0 | — | A |
| KIRIU-USA Corporation KY | Manufacturing | 0 | — | A |
| Kirk and Blum OH | — | 0 | — | — |
| Kirk Construction CA | Construction | 0 | — | F |
| KIRK Corporation OH | Transportation & Warehousing | 0 | — | B |
| Kirk Douglas Theatre CA | — | 0 | — | — |
| Kirk Gross Company IA | Construction | 0 | — | F |
| KIRK NATIONALEASE CO. OH | Other Services | 0 | — | F |
| Kirk Nelson CA | Retail Trade | 1 | $100,000 | — |
| Kirk Precision Machining, LLC PA | Manufacturing | 0 | — | F |
| Kirk Williams Company OH | Construction | 0 | — | F |
