| Abbreviation | Definition |
|---|---|
| FAST | Food Allergies Survivors Together |
| FAST | Foundation for Advancement of Science and Technology |
| FATA | Finnish American Translators Association |
| FAWS | Farm Animal Welfare Standards |
| FBO | Faith-Based Organization |
| FBO | Farmer Based Organization |
| FBO | For the Benefit Of .... |
| FBSEM | Furniture Bank of SouthEastern Michigan |
| FBYR | Food Bank of York Region |
| FC | First Candle |
| FC | Freedom Club |
| FCA | Fellowship Of Christian Athletes |
| FCA | Free Clothing Association |
| FCAA | Family Christian Association of America |
| FCAA | Fort Collins Archery Association |
| FCAA | Foster Care Alumni of America |
| FCAA | Frederick Community Action Agency |
| FCAA | Funders Concerned About AIDS |
| FCAB | Funeral Consumers Alliance of Bloomington |
| FCAC | Federació de Cooperatives Agràries de Catalunya |