FSM
- Bally Sports Midwest
- European Organization for Quality
- FIFA Soccer Manager
- Fabryka Samochodów Małolitrażowych
- Factory service manual
- Fanattic Sports Museum
- Fast sweeping method
- Fatih Sultan Mehmet Bridge
- Fecal sludge management
- Federated States of Micronesia
- Federation of Socialist Youth
- Feinberg School of Medicine
- Fenway Sports Management
- Field service management
- Fighting Spirit Magazine
- Fiji School of Medicine
- Film Score Monthly
- Fine Scale Miniatures
- Finite-state machine
- First surface mirror
- Five Seven Music
- Five Star Movement
- Fixed Survey Meter
- Flail space model
- Flying Spaghetti Monster
- Folded spectrum method
- Food Safety Management System
- Football Federation of Macedonia
- Force spectrum microscopy
- Fort Smith Regional Airport
- Fortuna Silver Mines
- Foundation Secours Mondial
- Franciscan Sisters of Mary
- Free Software Magazine
- Free Speech Movement
- Free Spirit Media
- Free school meals
- Free software movement
- Free-surface modelling
- Frequency specific microcurrent
- Friends School of Minnesota
- Friends of Science in Medicine
- Frost School of Music
- Glossary of chemical formulae
- IFPUG
- Kvant-1
- List of military electronics of the United States
- List of political parties in Martinique
- Macau Security Force
- Madrilenian Socialist Federation
- Matanuska–Susitna College
- Mauritian Solidarity Front
- Qualcomm Snapdragon LTE modem
- Scientology as a business
- Socialist Federation of Martinique
- State Trading Organization
- Submarine forces (France)
- Tilt (optics)
- United States Army Field Manuals