- Wyndham Hotels and Resorts
- Wyndham International
- Wyoming County Community Hospital
- Wyoming County United Way
- Wyoming Medical Center
- Wythe County Community Hospital
- X-TEL Communications
- Xerimis, Inc.
- Xerox
- Xerox Corporation
- Xerox Global Services
- Xerox-AMAT Manufacturing
- Xpedite
- Yahoo!
- Yale New Haven Health Westerly
- Yale New Haven Hospital
- Yamaha
- Yamhill County
- Yavapai College
- Yavapai Regional Medical Center
- Yazoo Valley Electric Power Association
- Yellow Book USA
- Yellowstone County Commissioners
- Yes Utah
- YMCA Northwest North Carolina
- YMCA of Greater Houston
- YMCA of Greater Omaha
- YMCA of Metropolitan Columbus, GA
- YMCA of the Suncoast
- YMCA of Western North Carolina
- YMCA Pittsburgh
- YMCA Thomson
- York College - CUNY
- York County
- York County
- York Hospital
- Young Chevrolet
- Young Fine Art Studio
- Young Professionals Association of Louisville
- Young Women's Christian Association
- YOUniversityTV
- Youth and Family Counseling Services
- Youth Places
- Yuba City Unified School District
- Yuba-Sutter-Colusa United Way
- Yukon-Kuskokwim Health Corporation
- Yuma Regional Medical Center
- YWCA of Brooklyn
- YWCA of Greater Baton Rouge
- YWCA of Greater Pittsburgh