| The Judson Palmer Home OH | Healthcare & Social Assistance | 0 | — | F |
| The Juice Plus Company, LLC TN | Manufacturing | 0 | — | C |
| The Juilliard School NY | Educational Services | 2 | $107,396 | — |
| The Junick Group INC dba Summit Painting NM | Construction | 0 | — | F |
| The K Company, Inc. OH | Construction | 0 | — | F |
| The Kalamazoo Civic Theatre MI | Arts & Entertainment | 0 | — | A |
| The Kane Company MD | — | 0 | — | — |
| The Kane Company VA | — | 0 | — | — |
| The Kansas City Marriott Downtown MO | Accommodation & Food Services | 0 | — | F |
| The Kase Group CA | Real Estate | 1 | $81,840 | — |
| The Kaz Companies, Inc NY | Construction | 0 | — | F |
| The Kearney Companies - Savannah GA | Transportation & Warehousing | 0 | — | B |
| The Kearney Companies, LLC LA | Transportation & Warehousing | 0 | — | B |
| The Kelleher Corporation CA | Wholesale Trade | 0 | — | C |
| The Kelleher Corporation HI | Wholesale Trade | 0 | — | A |
| The Kelleher Corporation OR | Wholesale Trade | 0 | — | A |
| The Kenific Group LLC dba Pantheon Data VA | — | 0 | — | — |
| The Kenney by Heritage WA | Healthcare & Social Assistance | 0 | — | F |
| The Kensington Falls Church VA | Healthcare & Social Assistance | 0 | — | F |
| The Kenyon Company, LLC d/b/a Dana B. Kenyon Company FL | Construction | 0 | — | A |
| The Kerry Group NY | Manufacturing | 0 | — | F |
| The Ketch, LLC AK | Accommodation & Food Services | 0 | — | F |
| The Keys Collection 24 North Hotel FL | — | 0 | — | — |
| The Keys Collection Fairfield Inn and Suites FL | — | 0 | — | — |
| The Keys Collection Hilton Garden Inn FL | — | 0 | — | — |
| The Keys Collection The Gates Hotel FL | — | 0 | — | — |
| The Keys of Carolina NC | — | 0 | — | — |
| The Kid Spot Center, LLC KY | Healthcare & Social Assistance | 0 | — | D |
| The Kiemle-Hankins Company OH | Other Services | 0 | — | A |
| The Kildonan School NY | — | 0 | — | — |
| The Kilian Corporation IL | Construction | 0 | — | C |
| The Kimberly Hotel NY | — | 0 | — | — |
| The Kimpton Armory Hotel MT | Accommodation & Food Services | 0 | — | A |
| The King Co., Inc. MI | Construction | 0 | — | D |
| The Kingswood Company OH | Manufacturing | 0 | — | A |
| The Kippur Corporation AZ | Wholesale Trade | 0 | — | A |
| The Kirtland Country Club OH | Arts & Entertainment | 0 | — | A |
| The Kitchen for Exploring Foods, LLC CA | — | 0 | — | — |
| The Kitchen Restaurant CA | Accommodation & Food Services | 0 | — | F |
| The KL Companies, INC MI | Manufacturing | 0 | — | F |
| The Klark Organization I, LLC AZ | Construction | 0 | — | F |
| The KMBabiak Group CA | Transportation & Warehousing | 0 | — | C |
| The KMW Group MI | Wholesale Trade | 0 | — | C |
| The Knapheide Manufacturing Company IL | Manufacturing | 1 | $90,793 | F |
| The Knickerbocker Hotel NY | — | 0 | — | — |
| THE KNIFE CO, INC DBA A.G. RUSSELL KNIVES, INC. AR | Retail Trade | 0 | — | B |
| The Knolls NE | — | 0 | — | — |
| The Knolls Restaurant NE | — | 0 | — | — |
| The Knot Worldwide Inc. MD | Information & Media | 3 | $174,528 | — |
| The Knot Worldwide Inc. NY | Information & Media | 1 | $145,540 | — |