| Winsupply Irving TX TX | Wholesale Trade | 0 | — | F |
| Winsupply of Denver Fire Protection CO | Wholesale Trade | 0 | — | A |
| WinSupply of El Paso TX | Wholesale Trade | 0 | — | F |
| Winsupply Of Houston TX Co. TX | Wholesale Trade | 0 | — | C |
| Winsupply of Las Vegas NV | Wholesale Trade | 0 | — | A |
| Winsupply of Shelton CT | Wholesale Trade | 0 | — | A |
| Winsupply of West Phoenix Co AZ | Wholesale Trade | 0 | — | A |
| Winsupply Orlando Fl Co FL | Wholesale Trade | 0 | — | A |
| Winsupply Shelton CT Co CT | Wholesale Trade | 0 | — | C |
| WinSupply W Sioux Falls SD Co SD | Wholesale Trade | 0 | — | A |
| WINSUPPLY, INC MD | Wholesale Trade | 0 | — | D |
| Winsupply, Inc VA | Wholesale Trade | 0 | — | B |
| WinSystems, Inc. TX | Manufacturing | 0 | — | A |
| Wintec Industries Inc CA | Manufacturing | 0 | — | A |
| WinTech MO | Manufacturing | 0 | — | D |
| WINTEK SOLUTIONS, INC. CT | Professional & Technical Services | 4 | $106,625 | — |
| Winter Consulting CA | Professional & Technical Services | 0 | — | A |
| Winter Equipment Company, Incorporated OH | Manufacturing | 0 | — | A |
| Winter Gardens Quality Foods PA | Manufacturing | 0 | — | F |
| Winter Haven Health and Rehabilitation Center FL | Healthcare & Social Assistance | 0 | — | F |
| Winter Haven Hospital, Inc. (6100) FL | Healthcare & Social Assistance | 0 | — | F |
| Winter Moving and Storage, Inc. AR | Transportation & Warehousing | 0 | — | A |
| Winter Park hospitality LLC FL | Accommodation & Food Services | 0 | — | A |
| WINTER VILLAGE MI | Healthcare & Social Assistance | 0 | — | A |
| Winterfell Charbonneau dba Solstice Senior Living at Kennewick WA | Real Estate | 0 | — | F |
| WINTERFELL EVERGREEN (WA) OWNER, LLC WA | Healthcare & Social Assistance | 0 | — | F |
| Winterfield At Midlothian VA | Real Estate | 0 | — | A |
| Wintergreen Corporation DBA Christmas Lights Etc GA | Wholesale Trade | 0 | — | A |
| Wintergreen Resort VA | Accommodation & Food Services | 0 | — | F |
| Winters Farming, Inc. CA | Agriculture & Forestry | 0 | — | C |
| Winters Hospitality, LLC CA | Accommodation & Food Services | 0 | — | A |
| Winters Landscape Inc. IL | Administrative & Waste Services | 0 | — | B |
| Winters Recreation MN | Retail Trade | 0 | — | F |
| WinterSpring, LLC dba ArcheWild PA | Agriculture & Forestry | 0 | — | F |
| WINTERVILLE MACHINE WORKS, INC NC | Construction | 0 | — | D |
| Winterwood Business Solutions Inc. dba the Parcel Team MA | Transportation & Warehousing | 0 | — | F |
| WinTex Tooling Technologies Corp. TX | Manufacturing | 0 | — | A |
| Winther Investment, Inc. TX | Real Estate | 0 | — | D |
| Winthrop Marketplace MA | Retail Trade | 0 | — | A |
| Winthrop University SC | Educational Services | 1 | $61,500 | — |
| Winthrop Village Market LLC WA | Retail Trade | 0 | — | A |
| WINTONBURY CARE CENTER LLC CT | Healthcare & Social Assistance | 0 | — | F |
| Wintrust Financial Corporation IL | Management of Companies | 11 | $142,468 | — |
| Winward Electrical Services INC UT | Construction | 0 | — | A |
| Winward Hotel, LLC GA | Accommodation & Food Services | 0 | — | A |
| WINWIRE TECHNOLOGIES, INC. CA | Professional & Technical Services | 5 | $147,181 | — |
| Winyah Services, LLC SC | Administrative & Waste Services | 0 | — | A |
| Winzeler Couplings & Metals, LLC OH | Manufacturing | 0 | — | F |
| WINZELER INC IL | Manufacturing | 0 | — | A |
| Winzer Corp MI | Wholesale Trade | 0 | — | F |
