| KALIN CONSTRUCTION CO., INC. MI | Construction | 0 | — | F |
| Kalinosky Landscaping Inc PA | Administrative & Waste Services | 0 | — | F |
| Kalisch Steel Corp. TX | Wholesale Trade | 0 | — | F |
| Kalispel Tribal Economic Authority WA | Arts & Entertainment | 0 | — | C |
| Kalispell Electric, Inc. MT | Construction | 0 | — | F |
| Kalispell Ford LLC MT | Retail Trade | 0 | — | A |
| Kalitta Air, LLC MI | Transportation & Warehousing | 5 | $243,360 | — |
| Kalitta Air, LLC. KALITTA AIR LLC-1573MI1 MI | Transportation & Warehousing | 0 | — | A |
| Kalitta Charters MI | Transportation & Warehousing | 0 | — | C |
| Kalitta Charters II MI | Transportation & Warehousing | 0 | — | A |
| Kalitta Turbines MI | Transportation & Warehousing | 0 | — | F |
| Kalkaska County Road Commission MI | Construction | 0 | — | D |
| Kalkaska Memorial Health Center MI | Healthcare & Social Assistance | 0 | — | F |
| Kalkaska Screw Products Inc. MI | Manufacturing | 0 | — | F |
| Kalkreuth Roofing & Sheet Metal, Inc. WV | Construction | 0 | — | C |
| Kalle USA LLC IL | Manufacturing | 0 | — | F |
| Kallegroup CA | Manufacturing | 0 | — | F |
| Kallman Logan & Company, LLP CA | Professional & Technical Services | 3 | $92,150 | — |
| Kallmeyer Bros. Enterprises, Inc. MO | Transportation & Warehousing | 0 | — | C |
| Kallmeyer Dedicated Freight LLC KS | Transportation & Warehousing | 0 | — | C |
| Kallmeyer Dedicated Freight LLC MO | Transportation & Warehousing | 0 | — | F |
| Kalman & Company Inc CA | Professional & Technical Services | 0 | — | A |
| Kalman & Company Inc CO | Professional & Technical Services | 0 | — | A |
| Kalman & Company Inc DC | Professional & Technical Services | 0 | — | A |
| Kalman & Company Inc FL | Professional & Technical Services | 0 | — | A |
| Kalman & Company Inc GA | Professional & Technical Services | 0 | — | F |
| Kalman & Company Inc HI | Professional & Technical Services | 0 | — | A |
| Kalman & Company Inc IA | Professional & Technical Services | 0 | — | A |
| Kalman & Company Inc MD | Professional & Technical Services | 0 | — | A |
| Kalman & Company Inc MO | Professional & Technical Services | 0 | — | A |
| Kalman & Company Inc MS | Professional & Technical Services | 0 | — | A |
| Kalman & Company Inc NC | Professional & Technical Services | 0 | — | A |
| Kalman & Company Inc OK | Professional & Technical Services | 0 | — | A |
| Kalman & Company Inc PA | Professional & Technical Services | 0 | — | A |
| Kalman & Company Inc SC | Professional & Technical Services | 0 | — | A |
| Kalman & Company Inc TX | Professional & Technical Services | 0 | — | A |
| Kalman & Company Inc VA | Professional & Technical Services | 0 | — | A |
| Kalman & Company Inc WA | Professional & Technical Services | 0 | — | A |
| Kalman Manufacturing Inc. CA | Manufacturing | 0 | — | F |
| Kalmar USA CA | Other Services | 0 | — | A |
| Kalmar USA NC | Other Services | 0 | — | A |
| Kalmar USA NJ | Other Services | 0 | — | A |
| Kalmar USA Inc. KS | Other Services | 1 | $130,000 | A |
| Kalmbach Feeds, Inc MI | Manufacturing | 0 | — | A |
| Kalmbach Feeds, Inc PA | Manufacturing | 0 | — | F |
| Kalmbach Feeds, Inc. MS | Manufacturing | 0 | — | A |
| Kalmbach Media Co. WI | — | 0 | — | — |
| Kalos Services Inc FL | Construction | 0 | — | D |
| Kalpra Tech Solutions LLC TX | Professional & Technical Services | 12 | $105,341 | — |
| Kalsec Inc. TX | Manufacturing | 0 | — | F |