| Fistula FoundationEIN 77-0547201 | International | CA | $8,651,778Mid-sized | 90.43 |
| Flathead Food BankEIN 81-0399818 | Human Services | MT | $3,936,109Mid-sized | 86.79 |
| Fleet Science CenterEIN 95-6066250 | Arts, Culture, Humanities | CA | $8,900,376Mid-sized | 88.97 |
| Flint Cultural Center CorporationEIN 38-6089075 | Arts, Culture, Humanities | MI | $11,794,762Mid-sized | 89.94 |
| Flint Institute of MusicEIN 38-6159482 | Arts, Culture, Humanities | MI | $6,497,738Mid-sized | 86.65 |
| Florence Crittenton Services of ColoradoEIN 84-0429686 | Human Services | CO | $4,771,942Mid-sized | 95.36 |
| Florence Fuller Child Development CentersEIN 59-1312245 | Human Services | FL | $5,785,127Mid-sized | 92.53 |
| Florida Studio TheatreEIN 23-7362760 | Arts, Culture, Humanities | FL | $7,195,987Mid-sized | 77.97 |
| Florida West Coast Public BroadcastingEIN 59-0840626 | Arts, Culture, Humanities | FL | $8,555,365Mid-sized | 93.82 |
| Flying Horse FarmsEIN 20-3498125 | Health | OH | $4,019,260Mid-sized | 81.98 |
| Flynn Center for the Performing ArtsEIN 03-0277052 | Arts, Culture, Humanities | VT | $6,848,089Mid-sized | 85.05 |
| FOCUS (Fellowship of Christians in Universities and Schools, Inc.)EIN 06-0870830 | Religion | CT | $3,563,200Mid-sized | 96.03 |
| Focus Humanitarian Assistance USAEIN 52-1937154 | International | TX | $6,593,953Mid-sized | 90.71 |
| FOCUS North AmericaEIN 26-4427803 | Human Services | PA | $4,829,737Mid-sized | 93.32 |
| Focused Ultrasound FoundationEIN 20-5744808 | Health | VA | $6,428,269Mid-sized | 94.58 |
| Fondos Unidos de Puerto RicoEIN 66-0269222 | Community Development | PR | $9,420,948Mid-sized | 87.06 |
| Food & FriendsEIN 52-1648941 | Human Services | DC | $8,557,893Mid-sized | 88.01 |
| Food Bank Coalition of San Luis Obispo CountyEIN 77-0210727 | Human Services | CA | $9,841,106Mid-sized | 82.29 |
| Food Bank of El Dorado CountyEIN 68-0457594 | Human Services | CA | $3,792,014Mid-sized | 72.71 |
| Food Bank of North Central ArkansasEIN 58-1881897 | Human Services | AR | $4,045,476Mid-sized | 84.32 |
| Food Bank of Northeast LouisianaEIN 72-1333809 | Human Services | LA | $7,083,749Mid-sized | 90.94 |
| Food Bank of Northern IndianaEIN 35-1898055 | Human Services | IN | $10,540,732Mid-sized | 84.78 |
| Food Bank of Northwest IndianaEIN 35-1528285 | Human Services | IN | $11,095,997Mid-sized | 83.77 |
| Food Bank of SiouxlandEIN 42-1381516 | Human Services | IA | $4,649,516Mid-sized | 100.00 |
| Food Bank of the AlbemarleEIN 56-1341658 | Human Services | NC | $10,285,998Mid-sized | 91.06 |
| Food Bank of West Central TexasEIN 75-1888192 | Human Services | TX | $6,819,236Mid-sized | 92.02 |
| Food for OthersEIN 54-1777157 | Human Services | VA | $4,681,371Mid-sized | 93.84 |
| Food for PeopleEIN 94-2772549 | Human Services | CA | $4,312,447Mid-sized | 92.36 |
| Food GatherersEIN 38-2853858 | Human Services | MI | $12,446,616Mid-sized | 94.08 |
| Food Pantry of Waukesha CountyEIN 39-1502732 | Human Services | WI | $3,988,791Mid-sized | 89.40 |
| Food Research & Action CenterEIN 23-7200739 | Research and Public Policy | DC | $11,894,182Mid-sized | 86.79 |
| FoodLink for Tulare CountyEIN 94-2558802 | Human Services | CA | $6,349,821Mid-sized | 77.69 |
| Foothill Unity CenterEIN 95-4310817 | Human Services | CA | $3,917,010Mid-sized | 81.48 |
| Foreign Policy AssociationEIN 13-1624007 | International | NY | $4,126,892Mid-sized | 85.08 |
| Forest Park ForeverEIN 43-1427062 | Environment | MO | $8,071,854Mid-sized | 91.33 |
| Forest TrendsEIN 52-2135531 | Environment | DC | $10,556,855Mid-sized | 86.54 |
| ForKidsEIN 54-1477799 | Human Services | VA | $6,700,829Mid-sized | 98.11 |
| Fort Wayne Philharmonic OrchestraEIN 35-0791163 | Arts, Culture, Humanities | IN | $5,103,728Mid-sized | 95.04 |
| Fort Wayne Zoological SocietyEIN 35-6068234 | Animals | IN | $10,680,883Mid-sized | 86.61 |
| Fort Worth Symphony OrchestraEIN 75-6004761 | Arts, Culture, Humanities | TX | $12,267,951Mid-sized | 80.43 |
| Forward TogetherEIN 94-3311784 | Human Services | CA | $3,809,210Mid-sized | 82.40 |
| Foster Care to SuccessEIN 52-1238437 | Education | OH | $12,464,978Mid-sized | 88.29 |
| Foundation for Defense of DemocraciesEIN 13-4174402 | Research and Public Policy | DC | $11,705,479Mid-sized | 89.22 |
| Foundation for Economic EducationEIN 13-6006960 | Research and Public Policy | GA | $3,968,619Mid-sized | 82.80 |
| Foundation for Individual Rights in EducationEIN 04-3467254 | Human and Civil Rights | PA | $6,787,293Mid-sized | 94.96 |
| Foundation for Orthopaedic Research and EducationEIN 59-3555349 | Health | FL | $5,052,960Mid-sized | 87.90 |
| Fourth Street ClinicEIN 87-0569356 | Health | UT | $7,465,281Mid-sized | 93.71 |
| Fox Cities Performing Arts CenterEIN 39-1977839 | Arts, Culture, Humanities | WI | $7,485,449Mid-sized | 83.27 |
| Franklin and Eleanor Roosevelt InstituteEIN 23-7213592 | Arts, Culture, Humanities | NY | $6,807,755Mid-sized | 90.37 |
| Franklin News FoundationEIN 26-4066298 | Research and Public Policy | IL | $4,189,004Mid-sized | 66.66 |
| Frederick Rescue MissionEIN 52-0813371 | Human Services | MD | $3,569,445Mid-sized | 91.61 |
| Fredericksburg Area Food BankEIN 54-1255013 | Human Services | VA | $9,390,605Mid-sized | 91.30 |
| Frederik Meijer Gardens & Sculpture FoundationEIN 38-3118579 | Environment | MI | $4,455,748Mid-sized | 91.46 |
| Free To Choose NetworkEIN 52-1455677 | Arts, Culture, Humanities | PA | $3,734,838Mid-sized | 88.55 |
| Free Wheelchair MissionEIN 31-1781635 | International | CA | $9,315,991Mid-sized | 87.18 |
| Freedom AllianceEIN 54-1411430 | Human and Civil Rights | VA | $6,409,316Mid-sized | 90.18 |
| Freedom FoundationEIN 94-3136961 | Research and Public Policy | WA | $4,123,043Mid-sized | 78.12 |
| Freedom from HungerEIN 95-1647835 | International | CA | $3,691,576Mid-sized | 82.21 |
| Freedom From Religion FoundationEIN 39-1302520 | Human and Civil Rights | WI | $4,478,081Mid-sized | 95.05 |
| Freedom InstituteEIN 13-2877912 | Health | NY | $4,742,217Mid-sized | 80.08 |