WTC
- The Well-Tempered Clavier
- WTC 9/11
- Waking the Cadaver
- Warrenton Training Center
- West Toronto Collegiate
- Western Technical College
- When They Cry
- Wilderness Travel Course
- Willingness to communicate
- Women's Timber Corps
- Working tax credit
- World Taiwanese Congress
- World Test Championship
- World Trade Center (disambiguation)
- World Triathlon Corporation
- Wortham Theater Center
- Wu-Tang Clan