| FSEA | Faculty and Staff Evaluation of Administrators 
| Others |
| FSEA | Ferrous Scrap Export Association
| Others |
| FSEA | Florida Sheriff's Explorer Association
| Others |
| FSEA | Florida Sheriffs Explorers Association
| Others |
| FSEA | Florida Society of Enrolled Agents
| Others |
| FSEA | Florida Society of Environmental Analysts
| Others |
| FSEA | Florida State Elks Association
| Others |
| FSEA | Florida Structural Engineers Association
| Others |
| FSEA | Foil Specialty Effects Association
| Others |
| FSEA | Foil Stamping and Embossing Association
| Others |
| FSEA | Frostburg Student Education Association
| Others |
| FSEA | Future Scientists and Engineers of America
| Others |
| FSEA | Future Scientists Engineers of America
| Others |