| Abbreviation | Definition |
|---|---|
| FSYM | First State Young Marines |
| FT | Foundation Trust |
| FTA | Federation of Tax Administrators |
| FTA | Flexographic Technical Association |
| FTAD | Foundation for Truth in the Affairs of Democracy |
| FTC | Feed The Children |
| FTFA | Fair Taxes For All |
| FTFA | Filipino Task Force on AIDS |
| FTFA | Food and Trees For Africa |
| FTFB | Franklin Township Food Bank |
| FTIA | Families Thru International Adoption |
| FTMF | Freedom To Marry Foundation of Massachusetts |
| FTNF | Fill The Need Foundation |
| FTPEC | Foundation of The Personal Empowerment Center |
| FTR | Freedom To Read |
| FTRF | Floresta Tropical Reforestation Fund |
| FTRF | Freedom To Read Foundation |
| FTS | Fight The System |
| FU | Flows Unlimited |
| FUEL | Friends Union for Energising Lives |