| Kaw Roofing and Sheet Metal Inc KS | Construction | 0 | — | F |
| Kaw Services, Inc. MO | Other Services | 0 | — | D |
| Kawah Trading Inc. FL | Wholesale Trade | 0 | — | F |
| Kawamura Mechanical LLC HI | Construction | 0 | — | A |
| Kawasaki Motor Mfg. Corp. U.S.A. MO | Manufacturing | 0 | — | F |
| Kawasaki Motors Manufacturing Corp., U.S.A. NE | Manufacturing | 0 | — | F |
| Kawasaki Motors Mfg MO | Manufacturing | 0 | — | F |
| Kawasaki Rail Car Inc CT | Manufacturing | 0 | — | D |
| Kawasaki Rail Car Inc MD | Manufacturing | 0 | — | A |
| Kawasaki Rail Car Inc. NY | Manufacturing | 0 | — | D |
| Kawasaki Robotics (USA) INc. MI | Manufacturing | 1 | $91,100 | — |
| Kawasaki TN TN | Manufacturing | 0 | — | F |
| Kaweah Health CA | Healthcare & Social Assistance | 0 | — | F |
| Kawerak, Inc. AK | Educational Services | 1 | $61,859 | — |
| Kawneer Company Inc. CA | Manufacturing | 0 | — | A |
| Kawneer Company, Inc. AR | Manufacturing | 0 | — | B |
| Kawneer Company, Inc. GA | Manufacturing | 0 | — | A |
| Kawneer Company, Inc. PA | Manufacturing | 0 | — | F |
| Kawneer Company, Inc. VA | Manufacturing | 0 | — | A |
| Kay and Associates, Inc - Sikorsky Aerospace TX | — | 0 | — | — |
| Kay and Associates, Inc. KAY AND ASSOCIATES, INC. AR | Transportation & Warehousing | 0 | — | A |
| Kay and Associates, Inc. KAY AND ASSOCIATES, INC. AZ | Transportation & Warehousing | 0 | — | A |
| Kay and Associates, Inc. KAY AND ASSOCIATES, INC. CA | Transportation & Warehousing | 0 | — | C |
| Kay and Associates, Inc. KAY AND ASSOCIATES, INC. LA | Transportation & Warehousing | 0 | — | A |
| Kay and Associates, Inc. KAY AND ASSOCIATES, INC. SD | Transportation & Warehousing | 0 | — | A |
| Kay and Associates, Inc. KAY AND ASSOCIATES, INC. TX | Transportation & Warehousing | 0 | — | B |
| Kay and Associates, Inc. KAY AND ASSOCIATES, INC. VA | Transportation & Warehousing | 0 | — | A |
| Kay Bee Electric MO | Construction | 0 | — | F |
| Kay Builders PA | Construction | 0 | — | F |
| Kay Dix, Inc. CA | Agriculture & Forestry | 0 | — | B |
| Kay Electric Cooperative, Inc. OK | Utilities | 0 | — | F |
| Kay Kay Overseas Corporation TX | Wholesale Trade | 1 | $92,000 | — |
| Kay Manufacturing Co IL | Manufacturing | 0 | — | A |
| Kay Manufacturing Co MI | Manufacturing | 0 | — | A |
| Kay Polymer Trucking TX | Transportation & Warehousing | 0 | — | C |
| Kay-Kay Realty Corp. AZ | Real Estate | 0 | — | A |
| KAYAK Software Corporation CT | Professional & Technical Services | 8 | $133,540 | — |
| Kayaku Advanced Materials, Inc MA | Manufacturing | 0 | — | F |
| Kayco FL | Construction | 0 | — | A |
| Kayco NJ | Wholesale Trade | 0 | — | A |
| Kayco Composites TX | Manufacturing | 0 | — | F |
| Kayco Roofing FL | Construction | 0 | — | A |
| Kaydon Ring & Seal, Inc. MD | — | 0 | — | — |
| Kaye Scholer LLP NY | — | 0 | — | — |
| Kayem Foods, Inc MA | Manufacturing | 0 | — | F |
| Kayex Holdings LLC a.k.a. Kayex Crystal Growing Technologies (wholly owned subsidiary of SPX Corporation) NY | — | 0 | — | — |
| Kaygen, Inc CA | Professional & Technical Services | 2 | $163,500 | — |
| Kaygen, Inc IA | — | 0 | — | — |
| Kaymatics LLC NY | Transportation & Warehousing | 0 | — | F |
| Kayne Anderson KS | Healthcare & Social Assistance | 0 | — | F |
