Alphabetical company index for letter/character "W", page 39 of 46
- Winthorpe Homes
- Winthrop - University Hospital
- Winthrop Harbor School District 1
- Winthrop Public Schools
- Winthrop Realty Trust
- Winthrop School District
- Winthrop University
- Winton School District
- Winton Woods City District
- Wintrust Financial Corp.
- WinWholesale
- Wipro
- Wiredrive
- Wiregrass Medical Center
- Wireless Emporium
- Wireless Matrix Corporation
- Wireless Ronin Technologies Inc.
- Wireless Telecom Group Inc.
- Wireless World
- Wireless Xcessories Group Inc.
- Wirt County
- Wirt County Schools
- Wirtz
- WiSA Technologies
- Wiscasset Public Schools
- Wisconsin
- Wisconsin Dells School District
- Wisconsin Energy Corp.
- Wisconsin Heights School District
- Wisconsin Lutheran College
- Wisconsin Rapids School District
- Wisdom Elementary School District
- Wisdom InfoTech
- Wise County
- Wise County Public Schools
- Wise County, VA
- Wise Regional Health System
- Wise River Elementary School District
- Wiseburn Unified School District
- Wishek 19 School District