- Westchester County Tourism
- Westchester Medical Center
- Westfield Memorial Hospital
- White Plains Hospital
- Wilson Greatbatch Technologies, Inc.
- Wohl Appraisals
- World Class International, Ltd.
- World Trade Centers Association, Inc.
- Wyckoff Heights Medical Center
- Wyndham Garden Buffalo Downtown
- Wyoming County Community Hospital
- Xerox-AMAT Manufacturing
- York College - CUNY
- YWCA of Brooklyn