FWC
- FIFA World Cup
- FIFI Wild Cup
- Fair Work Commission
- Fairfield Municipal Airport (Illinois)
- Far West Capital
- Florida Fish and Wildlife Conservation Commission
- Fort Worth Christian School
- Fortnite World Cup
- Foster Wheeler Corporation
- Frail Words Collapse
- Free Wesleyan Church
- Fujian White Crane
- Future Worlds Center
- Image sensor
- Water Closet