| 3 Seasons Lawn & Landscape FL | Administrative & Waste Services | 0 | — | F |
| 3 Sigma LLC OH | Manufacturing | 0 | — | F |
| 3 Sons Logistics LLC NJ | Transportation & Warehousing | 0 | — | F |
| 3 Springs Water PA | Manufacturing | 0 | — | C |
| 3 Star Lettuce, LLC AZ | Wholesale Trade | 0 | — | A |
| 3 Star Lettuce, LLC CA | Wholesale Trade | 0 | — | A |
| 3 STORY SOFTWARE LLC CT | Administrative & Waste Services | 0 | — | A |
| 3 Summit Park Drive Suite 300 OH | Construction | 0 | — | A |
| 3 Suns, LLC CA | — | 0 | — | — |
| 3 V Farming, LLC CA | Agriculture & Forestry | 0 | — | F |
| 3 Way FM LLC PA | Administrative & Waste Services | 0 | — | F |
| 3-C Logistics, LLC LA | Transportation & Warehousing | 0 | — | A |
| 3-D CNC MN | Manufacturing | 0 | — | A |
| 3-D Landscaping LLC TX | Administrative & Waste Services | 0 | — | A |
| 3-Dimensional Services MI | Manufacturing | 0 | — | F |
| 3-G Construction Company, Inc. AZ | Construction | 0 | — | F |
| 3-GIS, LLC AL | Professional & Technical Services | 3 | $110,631 | — |
| 3-Pete Logistics, LLC IN | Transportation & Warehousing | 0 | — | A |
| 3-R Orchards WA | Agriculture & Forestry | 0 | — | A |
| 30 Park Place Hotel LLC NY | — | 0 | — | — |
| 303 CORPORATION CO | Manufacturing | 0 | — | F |
| 303-607-4360 CO | Manufacturing | 0 | — | F |
| 305 West End Assisted Living NY | Healthcare & Social Assistance | 0 | — | F |
| 30508545 FL | Healthcare & Social Assistance | 0 | — | F |
| 307 Logistics FL | Transportation & Warehousing | 0 | — | F |
| 30A Escapes, LLC FL | Real Estate | 0 | — | A |
| 31 INC OH | Manufacturing | 0 | — | C |
| 3102308439 NC | Construction | 0 | — | F |
| 310624222 OH | Retail Trade | 0 | — | A |
| 3126 Keystone Automotive MO | Wholesale Trade | 0 | — | C |
| 314e Corporation CA | Professional & Technical Services | 1 | $141,773 | — |
| 315 Logistics VA | Transportation & Warehousing | 0 | — | F |
| 31W Insulation Company, Inc. AL | Construction | 0 | — | F |
| 31W Insulation Company, Inc. FL | Construction | 0 | — | F |
| 31W Insulation Company, Inc. GA | Construction | 0 | — | A |
| 31W Insulation Company, Inc. IN | Construction | 0 | — | F |
| 31W Insulation Company, Inc. KY | Construction | 0 | — | F |
| 31W Insulation Company, Inc. MO | Construction | 0 | — | A |
| 31W Insulation Company, Inc. NC | Construction | 0 | — | D |
| 31W Insulation Company, Inc. OH | Construction | 0 | — | F |
| 31W Insulation Company, Inc. OK | Construction | 0 | — | F |
| 31W Insulation Company, Inc. SC | Construction | 0 | — | F |
| 31W Insulation Company, Inc. TN | Construction | 0 | — | D |
| 31W Insulation Company, Inc. TX | Construction | 0 | — | F |
| 32 Bunga, Inc. NY | Accommodation & Food Services | 1 | $95,000 | — |
| 32 Cottage Dental LLC IL | Healthcare & Social Assistance | 1 | $200,000 | — |
| 320 Life Solutions LLC NJ | Professional & Technical Services | 1 | $80,000 | — |
| 321 GO INC CA | Retail Trade | 0 | — | F |
| 321 RESTAURANT LLC RPM Seafood, RPM Events and Pizzeria Portofino IL | — | 0 | — | — |
| 323 Transit LLC NY | Transportation & Warehousing | 0 | — | D |