| 48Forty Solutions, LLC TN | Manufacturing | 0 | - | F |
| 48Forty Solutions, LLC TX | Manufacturing | 1 | $160,000 | F |
| 48North Partners, LLC. CA | - | 1 | $130,000 | - |
| 48th Restaurant Associates, LLC dab Avra Estiatorio NY | - | 0 | - | - |
| 49th Street Restaurant LLC dba Lillie's NY | - | 0 | - | - |
| 4A Consulting, LLC MD | - | 3 | $132,000 | - |
| 4ai Soft LLC CA | - | 3 | $108,857 | - |
| 4AI Systems Inc. NY | Professional & Technical Services | 1 | $275,000 | - |
| 4aiSoft LLC CA | Information & Media | 1 | $69,160 | - |
| 4AT Consulting LLC NJ | Professional & Technical Services | 1 | $165,381 | - |
| 4C Food Corp NY | Manufacturing | 0 | - | F |
| 4C Holdings, Inc. CA | Professional & Technical Services | 1 | $120,000 | - |
| 4consulting, INC TX | Professional & Technical Services | 12 | $120,000 | - |
| 4D Systems, LLC MI | Professional & Technical Services | 2 | $83,980 | - |
| 4d Technologies LLC TX | - | 1 | $85,467 | - |
| 4EA Building Science LLC WA | Professional & Technical Services | 1 | $156,000 | - |
| 4Earth Farms, LLC. CA | - | 0 | - | - |
| 4Earth Inc GA | Professional & Technical Services | 1 | $110,000 | - |
| 4flow, Inc. MI | Professional & Technical Services | 2 | $127,500 | - |
| 4Front Engineer Solutions WI | Manufacturing | 0 | - | F |
| 4front Engineered Solutions TX | Manufacturing | 0 | - | F |
| 4Front Engineered Solutions WI | Transportation & Warehousing | 0 | - | B |
| 4G Plumbing & Heating, Inc. MT | Construction | 0 | - | F |
| 4I Americas LLC FL | - | 1 | $96,928 | - |
| 4i Apps Solutions LLC MD | - | 3 | $102,190 | - |
| 4id Solutions USA INC. TX | Manufacturing | 1 | $110,000 | - |
| 4Ks Investments LLC CA | Transportation & Warehousing | 0 | - | F |
| 4LEAF, Inc CA | - | 1 | $128,461 | - |
| 4M Building Solutions FL | Administrative & Waste Services | 0 | - | C |
| 4M Building Solutions MO | Administrative & Waste Services | 0 | - | A |
| 4M Building Solutions TX | Administrative & Waste Services | 0 | - | F |
| 4M Capital, Ltd. TX | Professional & Technical Services | 1 | $130,151 | - |
| 4Over, Inc. CA | - | 0 | - | - |
| 4Sight Supply Chain Group NJ | - | 1 | $131,997 | - |
| 4Sphere Software Solutions LLC NC | Professional & Technical Services | 8 | $106,579 | - |
| 4th Street Saloon MN | - | 0 | - | - |
| 4Wall AI Inc. NY | Information & Media | 1 | $95,493 | - |
| 4Wall AI Inc. CA | - | 3 | $120,000 | - |
| 4Web, Inc. TX | Wholesale Trade | 2 | $115,000 | - |
| 4x Engineering Inc CA | Professional & Technical Services | 1 | $84,000 | - |
| 4X Industrial LLC CO | Construction | 1 | $94,432 | - |
| 5 Minute Pharmacy LLC HI | - | 0 | - | - |
| 5 Star Building Products, LLC UT | Construction | 0 | - | F |
| 5 Star Industries, LLC CO | Construction | 0 | - | F |
| 5 Stars Sports Inc. IL | Accommodation & Food Services | 2 | $52,820 | - |
| 5-Star Delivery OH | Transportation & Warehousing | 0 | - | F |
| 5.11 Tactical CA | Wholesale Trade | 0 | - | D |
| 50 Restaurant Group LLC d/b/a WD-50 NY | - | 0 | - | - |
| 502 W Grand Ave CA | - | 0 | - | - |
| 503 Sutter Avenue, LLC NY | - | 0 | - | - |