| Ferst ReadersEIN 58-2489181 | Education | GA | $1,273,230Small | 99.79 |
| Fieldstone Farm Therapeutic Riding CenterEIN 34-1310435 | Health | OH | $1,833,658Small | 91.60 |
| Figge Art MuseumEIN 42-6090398 | Arts, Culture, Humanities | IA | $2,865,093Small | 79.93 |
| Fight Colorectal CancerEIN 20-2622550 | Health | MO | $1,934,444Small | 96.46 |
| Figure Skating in HarlemEIN 13-3945168 | Human Services | NY | $2,243,344Small | 88.38 |
| Find the ChildrenEIN 95-3822577 | Human and Civil Rights | CA | $775,852Small | 26.93 |
| First CandleEIN 52-1591162 | Health | CT | $748,744Small | 87.28 |
| First Care Women's ClinicEIN 59-2248369 | Health | FL | $1,405,094Small | 85.94 |
| First DescentsEIN 81-0539964 | Health | CO | $2,999,416Small | 83.53 |
| First GraduateEIN 94-3381171 | Education | CA | $2,025,344Small | 90.80 |
| First PlaceEIN 94-3092447 | Education | WA | $2,652,266Small | 72.57 |
| First StarEIN 31-1719436 | Human Services | CA | $1,527,158Small | 90.80 |
| First Things FirstEIN 62-1678048 | Human Services | TN | $1,425,122Small | 83.85 |
| Fitton Center for Creative ArtsEIN 31-0736673 | Arts, Culture, Humanities | OH | $1,447,601Small | 84.51 |
| Fiver Children's FoundationEIN 13-3993633 | Human Services | NY | $1,900,994Small | 94.62 |
| FixNationEIN 83-0452460 | Animals | CA | $1,275,992Small | 79.61 |
| FLAMEEIN 94-3092706 | International | CA | $489,498Small | 50.07 |
| Flashes of HopeEIN 04-3648694 | Health | OH | $1,759,947Small | 84.03 |
| Flatbush Volunteers of HatzolohEIN 13-3213138 | Health | NY | $1,354,561Small | 73.69 |
| Flatirons Habitat for HumanityEIN 84-1229714 | Community Development | CO | $1,126,039Small | 85.20 |
| Florence Griswold MuseumEIN 06-6062157 | Arts, Culture, Humanities | CT | $3,149,316Small | 84.83 |
| Florentine Opera CompanyEIN 39-1098132 | Arts, Culture, Humanities | WI | $3,479,195Small | 83.93 |
| Florida Breast Cancer FoundationEIN 01-0694045 | Health | FL | $697,058Small | 92.92 |
| Florida Holocaust MuseumEIN 59-2981494 | Arts, Culture, Humanities | FL | $2,074,789Small | 84.70 |
| Florida Oceanographic SocietyEIN 59-1114306 | Environment | FL | $1,649,436Small | 81.91 |
| Florida Wildlife FederationEIN 59-1398265 | Animals | FL | $1,419,414Small | 78.11 |
| Florida's Children FirstEIN 52-2372998 | Human Services | FL | $1,300,139Small | 94.54 |
| Flower City Habitat for HumanityEIN 13-3281487 | Community Development | NY | $3,003,163Small | 90.97 |
| Flying House ProductionsEIN 91-1183859 | Arts, Culture, Humanities | WA | $2,325,742Small | 80.01 |
| FOCASEIN 31-1237943 | International | OH | $800,883Small | 74.94 |
| Focus On Renewal Sto-Rox Neighborhood CorporationEIN 23-7181440 | Community Development | PA | $2,058,396Small | 81.91 |
| Focus Points Family Resource CenterEIN 84-1353944 | Human Services | CO | $2,490,158Small | 92.02 |
| Fogarty Institute for InnovationEIN 11-3800306 | Education | CA | $2,762,850Small | 82.23 |
| Folksbiene Yiddish TheatreEIN 13-3998872 | Arts, Culture, Humanities | NY | $1,798,228Small | 73.19 |
| Fonkoze USAEIN 52-2022113 | International | DC | $1,800,783Small | 77.87 |
| Fontenelle ForestEIN 47-6026109 | Environment | NE | $2,448,954Small | 87.95 |
| Food FirstEIN 13-2838167 | International | CA | $703,767Small | 82.67 |
| Food For ThoughtEIN 68-0181095 | Human Services | CA | $2,312,794Small | 88.30 |
| Food OutreachEIN 43-1492878 | Human Services | MO | $1,696,022Small | 93.77 |
| For Love of ChildrenEIN 52-6064548 | Human Services | DC | $1,826,443Small | 81.96 |
| Foreign Policy Research InstituteEIN 23-1731998 | International | PA | $2,137,815Small | 91.75 |
| Forever Young FoundationEIN 87-0509354 | Human Services | AZ | $2,592,605Small | 92.92 |
| FORGEEIN 31-1191922 | Religion | CO | $1,878,033Small | 84.28 |
| Forgotten Man MinistriesEIN 38-1813208 | Religion | MI | $1,474,292Small | 81.61 |
| Forsyth Humane SocietyEIN 23-7055886 | Animals | NC | $1,239,016Small | 86.81 |
| Fort Collins Museum of DiscoveryEIN 74-2541265 | Arts, Culture, Humanities | CO | $2,026,046Small | 84.00 |
| Fort Ticonderoga AssociationEIN 14-1440924 | Arts, Culture, Humanities | NY | $3,442,794Small | 94.39 |
| Fort Wayne Public TelevisionEIN 23-7173906 | Arts, Culture, Humanities | IN | $3,193,265Small | 92.97 |
| Fort Wilderness MinistriesEIN 36-2781629 | Religion | WI | $3,128,109Small | 85.50 |
| Forty Carrots Family CenterEIN 65-0405988 | Human Services | FL | $2,314,714Small | 92.80 |
| Forward Edge InternationalEIN 91-1646598 | Religion | WA | $2,709,397Small | 87.09 |
| Foster & Adoptive Care CoalitionEIN 43-1570225 | Human Services | MO | $3,419,443Small | 94.25 |
| Foundation for Contemporary ArtsEIN 13-1978163 | Arts, Culture, Humanities | NY | $1,919,759Small | 88.67 |
| Foundation for End-of-Life CareEIN 65-0943337 | Human Services | FL | $102,705Small | 65.17 |
| Foundation for Financial PlanningEIN 58-1446336 | Community Development | DC | $1,517,085Small | 93.78 |
| Foundation for Lincoln Public SchoolsEIN 36-3490560 | Education | NE | $1,908,628Small | 81.61 |
| Foundation for MetroWestEIN 04-3266789 | Community Development | MA | $2,732,867Small | 85.20 |
| Foundation for Physical TherapyEIN 13-6161225 | Health | VA | $2,351,981Small | 84.36 |
| Foundation for Prader-Willi ResearchEIN 31-1763110 | Health | CA | $2,999,798Small | 91.78 |
| Foundation for the Mid SouthEIN 72-1151070 | Community Development | MS | $2,079,629Small | 90.19 |