| Windsor Board of Education CT | Public Administration | 0 | - | D |
| Windsor Care Center of Cheviot Hills CA | Healthcare & Social Assistance | 0 | - | F |
| Windsor Chico Creek Care and Rehabilitation Center CA | Healthcare & Social Assistance | 0 | - | F |
| Windsor Country Drive CA | Healthcare & Social Assistance | 0 | - | F |
| Windsor Cypress Gardens CA | Healthcare & Social Assistance | 0 | - | - |
| Windsor Door AR | Manufacturing | 0 | - | F |
| Windsor El Camino Care Center, LLC CA | Healthcare & Social Assistance | 0 | - | F |
| Windsor Elk Grove CA | Healthcare & Social Assistance | 0 | - | F |
| Windsor Estates MO | - | 0 | - | - |
| Windsor Foods CA | - | 0 | - | - |
| Windsor Foods OK | - | 0 | - | - |
| Windsor Foods PA | - | 0 | - | - |
| Windsor Gardens Convalescent Hospital, Inc CA | Healthcare & Social Assistance | 0 | - | F |
| Windsor Gardens Healthcare Center of Hayward, LLC CA | Healthcare & Social Assistance | 0 | - | F |
| Windsor Hospital Corp dba Mt. Ascutney Hospital & Health Center VT | Healthcare & Social Assistance | 0 | - | F |
| Windsor Hospital Corporation VT | Healthcare & Social Assistance | 1 | $75,691 | - |
| Windsor Inc. PA | Healthcare & Social Assistance | 0 | - | - |
| Windsor Locks Public Schools CT | Educational Services | 0 | - | F |
| Windsor Medical Center OH | Healthcare & Social Assistance | 0 | - | D |
| Windsor Mold USA, Inc. OH | Manufacturing | 0 | - | F |
| Windsor Palm Valley, LLC AZ | Healthcare & Social Assistance | 0 | - | F |
| Windsor Point Retirement Community NC | Healthcare & Social Assistance | 0 | - | F |
| windsor post acute care center hayward CA | Healthcare & Social Assistance | 0 | - | F |
| Windsor Public Schools CT | Educational Services | 0 | - | D |
| Windsor Rosewood Care Center, LLC CA | Healthcare & Social Assistance | 0 | - | F |
| Windsor Terrace Healthcare Center CA | Healthcare & Social Assistance | 0 | - | F |
| Windsor Terrace Healthcare, LLC CA | Healthcare & Social Assistance | 0 | - | F |
| Windsor Twin Palms Healthcare Center, LLC CA | Healthcare & Social Assistance | 0 | - | F |
| Windsor Vallejo Care Center, LLC CA | Healthcare & Social Assistance | 0 | - | F |
| Windsor Windows and Doors, Inc NC | Manufacturing | 0 | - | C |
| Windstream FL | - | 0 | - | - |
| Windstream Communications IA | - | 0 | - | - |
| Windstream Communications NE | - | 0 | - | - |
| Windstream Communications VA | - | 0 | - | - |
| Windsun Technologies, LLC GA | Professional & Technical Services | 9 | $105,123 | - |
| Windurra USA LLC PA | Agriculture & Forestry | 1 | $86,507 | - |
| Windward Fund DC | Other Services | 1 | $120,000 | - |
| Windward Life Care CA | Healthcare & Social Assistance | 0 | - | F |
| Windy City Distributing, L.L.C. IL | - | 0 | - | - |
| Windy Gates, Soho, Inc. dba Balthazar Restaurant (80 Spring St., NYC) NY | - | 0 | - | - |
| Windycity Technologies INC., IL | Professional & Technical Services | 22 | $105,292 | - |
| Wine & Roses, LLC CA | Accommodation & Food Services | 0 | - | F |
| Wine Bar at MCO, LLC FL | - | 0 | - | - |
| Wine Road Vinters, LLC dba Ponte Family Estate CA | - | 0 | - | - |
| Wine Road Vintners LLC - Ponte Family Estate CA | - | 0 | - | - |
| Wine Service Cooperative CA | Transportation & Warehousing | 0 | - | D |
| Wine Warehouse CA | Manufacturing | 0 | - | F |
| Wine.com, LLC CA | Wholesale Trade | 1 | $145,000 | - |
| Winebow NJ | Wholesale Trade | 0 | - | F |
| Winegar, Inc. MN | Manufacturing | 0 | - | F |