| 4 Corner Resources LLC FL | Administrative & Waste Services | 3 | $137,924 | - |
| 4 Diamond Construction CA | - | 0 | - | - |
| 4 Leaf LLC OR | - | 0 | - | - |
| 4 Over International, LLC NJ | Manufacturing | 0 | - | F |
| 4 Over International, LLC OH | Manufacturing | 0 | - | F |
| 4 Over International, LLC TX | Manufacturing | 0 | - | F |
| 4 Over, LLC CA | Manufacturing | 0 | - | F |
| 4 Peaks Business Solution, LLC. AZ | Administrative & Waste Services | 2 | $88,078 | - |
| 4 S.T.E.L. Engineering, Inc. CA | - | 1 | $96,470 | - |
| 4-K Housing, Inc. TX | Healthcare & Social Assistance | 0 | - | F |
| 4-Serv Solutions Inc. MI | Professional & Technical Services | 6 | $84,053 | - |
| 4-Star Trailers Inc. OK | Manufacturing | 0 | - | F |
| 4/100 Music WLA Corp. CA | - | 2 | $38,480 | - |
| 400 Capital Management LLC NY | - | 1 | $200,000 | - |
| 400 West LLC FL | - | 1 | $200,000 | - |
| 401 FOOD LLC, dba Merchants Restaurant TN | - | 0 | - | - |
| 413 Ind School District MN | Educational Services | 0 | - | A |
| 41st Parameter, Inc. CA | Information & Media | 2 | $122,000 | - |
| 42 North Dental Care, LLC MA | Healthcare & Social Assistance | 11 | $123,801 | - |
| 42 North Dental Care, PLLC MA | Healthcare & Social Assistance | 6 | $135,110 | - |
| 42-18 LLC NY | - | 1 | $66,300 | - |
| 42dot Inc. CA | Professional & Technical Services | 3 | $188,000 | - |
| 42nd Apple, LLC NY | - | 0 | - | - |
| 4312 Argentina LLC MN | Accommodation & Food Services | 0 | - | D |
| 4330 Unitek Learning Education Group Corp. CA | - | 0 | - | - |
| 44 Design LLC NY | Professional & Technical Services | 1 | $90,000 | - |
| 44 Restaurant LLC dba The Lambs Club NY | - | 0 | - | - |
| 440 Jericho Turnpike Auto Sales, LLC dba Ford & Lincoln of Smithtown NY | - | 0 | - | - |
| 442 Amsterdam Ave. Rest. Corp. dba The Gin Mill NY | - | 0 | - | - |
| 444 PAS Restaurant Associates LLC NY | - | 0 | - | - |
| 454 Life Sciences Corp. CT | - | 0 | - | - |
| 455 Hospitality LLC (the DoubleTree By Hilton Tarrytown) NY | - | 0 | - | - |
| 456 Asset Living - Atlanta West TX | Real Estate | 0 | - | F |
| 4670 Unitek Learning Education Group Corp. CA | - | 0 | - | - |
| 47 Clarity LLC NY | Accommodation & Food Services | 0 | - | F |
| 47 Realtop Corp. (TGIF Restaurant) NY | - | 0 | - | - |
| 4800 Bear Road Operating Company, LLC NY | Healthcare & Social Assistance | 0 | - | F |
| 48Forty Solutions, LLC AR | Manufacturing | 0 | - | F |
| 48Forty Solutions, LLC AZ | Manufacturing | 0 | - | F |
| 48forty Solutions, LLC CA | Manufacturing | 0 | - | F |
| 48Forty Solutions, LLC FL | Manufacturing | 0 | - | F |
| 48forty Solutions, LLC GA | Manufacturing | 0 | - | F |
| 48forty Solutions, LLC IL | Manufacturing | 0 | - | F |
| 48forty Solutions, LLC MN | Manufacturing | 0 | - | F |
| 48forty Solutions, LLC MO | Manufacturing | 0 | - | F |
| 48Forty Solutions, LLC NC | Manufacturing | 0 | - | F |
| 48Forty Solutions, LLC OH | Manufacturing | 0 | - | F |
| 48forty Solutions, LLC OR | Manufacturing | 0 | - | F |
| 48forty Solutions, LLC PA | Manufacturing | 0 | - | F |
| 48forty Solutions, LLC SC | Manufacturing | 0 | - | F |