| A Jewish Voice for PeaceEIN 90-0018359 | International | CA | $3,532,356Mid-sized | 85.64 |
| Abandoned Children's FundEIN 20-5967513 | International | CA | $6,664,602Mid-sized | 73.58 |
| ACCION InternationalEIN 13-2535763 | International | MA | $30,276,113Large | 89.54 |
| Acres of LoveEIN 33-0930465 | International | CA | $2,114,180Small | 78.51 |
| Action Against Hunger USAEIN 13-3327220 | International | NY | $158,347,012Large | 93.98 |
| ActionAid USAEIN 52-2277575 | International | DC | $8,143,431Mid-sized | 92.44 |
| AcumenEIN 13-4166228 | International | NY | $19,444,682Large | 95.27 |
| ADRA InternationalEIN 52-1314847 | International | MD | $58,086,587Large | 88.57 |
| African LeadershipEIN 31-1736706 | International | TN | $1,323,756Small | 81.90 |
| AfricareEIN 23-7116952 | International | DC | $26,832,661Large | 78.62 |
| AFS-USAEIN 39-1711417 | International | NY | $34,083,573Large | 82.12 |
| Aga Khan Foundation, USAEIN 52-1231983 | International | DC | $47,638,836Large | 86.72 |
| Agape International MissionsEIN 94-3100052 | International | CA | $4,729,691Mid-sized | 98.23 |
| Agros InternationalEIN 91-1276578 | International | WA | $3,593,835Mid-sized | 78.89 |
| AID FOR AIDS InternationalEIN 13-3954568 | International | NY | $8,500,640Mid-sized | 80.96 |
| Aid for Starving ChildrenEIN 52-1224507 | International | CA | $14,522,855Large | 72.71 |
| Akshaya Patra USAEIN 01-0574950 | International | MA | $5,191,642Mid-sized | 91.05 |
| Alexander Muss Institute for Israel EducationEIN 59-0173782 | International | NY | $9,477,262Mid-sized | 95.48 |
| Alfalit InternationalEIN 59-1595459 | International | FL | $4,142,770Mid-sized | 88.31 |
| All God's ChildrenEIN 38-2992649 | International | IL | $1,413,690Small | 96.46 |
| All God's Children InternationalEIN 93-1052909 | International | WA | $4,419,370Mid-sized | 89.39 |
| Alliance for Children EverywhereEIN 91-1704751 | International | WA | $1,436,596Small | 83.95 |
| Amazima MinistriesEIN 61-1555718 | International | TN | $2,726,430Small | 96.92 |
| America-Israel Friendship LeagueEIN 23-7252135 | International | NY | $1,311,570Small | 82.23 |
| American Academy in BerlinEIN 52-1726273 | International | NY | $6,566,241Mid-sized | 84.15 |
| American Academy in RomeEIN 13-1623881 | International | NY | $12,511,030Mid-sized | 85.62 |
| American Council on GermanyEIN 13-1889074 | International | NY | $1,962,779Small | 93.12 |
| American Foundation For Children With AIDSEIN 30-0247823 | International | PA | $1,841,016Small | 87.96 |
| American Friends of Leket IsraelEIN 20-8202424 | International | NJ | $5,856,154Mid-sized | 88.19 |
| American Friends of Neve Shalom/Wahat al-SalamEIN 13-3441742 | International | CA | $492,665Small | 83.89 |
| American Friends of the Episcopal Diocese of JerusalemEIN 59-6155008 | International | CT | $1,547,219Small | 95.73 |
| American Friends of the Israel Democracy InstituteEIN 13-3348313 | International | GA | $8,396,726Mid-sized | 73.82 |
| American Himalayan FoundationEIN 94-2951480 | International | CA | $5,218,592Mid-sized | 95.06 |
| American India FoundationEIN 13-4159765 | International | NY | $7,577,120Mid-sized | 91.04 |
| American Institute for Contemporary German StudiesEIN 52-1309525 | International | DC | $1,959,488Small | 86.76 |
| American Jewish CongressEIN 13-1679610 | International | NY | $544,808Small | 53.76 |
| American Jewish Joint Distribution CommitteeEIN 13-1656634 | International | NY | $317,102,196Large | 96.37 |
| American Leprosy MissionsEIN 13-5562163 | International | SC | $14,437,414Large | 87.06 |
| American Nicaraguan FoundationEIN 65-0326517 | International | FL | $107,910,005Large | 97.44 |
| American Refugee CommitteeEIN 36-3241033 | International | MN | $45,843,947Large | 96.46 |
| American Relief Agency for the Horn of Africa (ARAHA)EIN 41-1989714 | International | MN | $6,168,900Mid-sized | 92.74 |
| American-Scandinavian FoundationEIN 13-1623897 | International | NY | $4,819,474Mid-sized | 91.67 |
| Americans for Peace NowEIN 13-3509867 | International | DC | $1,602,208Small | 82.25 |
| AmericaresEIN 06-1008595 | International | CT | $1,927,303,882Large | 97.87 |
| Americas SocietyEIN 13-2569185 | International | NY | $6,259,184Mid-sized | 87.88 |
| Amigos de las AméricasEIN 74-1547146 | International | TX | $4,223,247Mid-sized | 86.98 |
| Amigos for ChristEIN 58-2484257 | International | GA | $13,425,711Mid-sized | 100.00 |
| Amnesty International USAEIN 52-0851555 | International | NY | $39,020,245Large | 89.40 |
| Amoud FoundationEIN 75-2882187 | International | TX | $4,108,828Mid-sized | 86.79 |
| Amref Health AfricaEIN 13-1867411 | International | NY | $5,293,222Mid-sized | 85.36 |
| AneraEIN 52-0882226 | International | DC | $68,483,582Large | 92.56 |
| Appeal of Conscience FoundationEIN 52-6062870 | International | NY | $2,013,717Small | 86.70 |
| Armenian Assembly of AmericaEIN 52-1614093 | International | DC | $3,569,175Mid-sized | 90.04 |
| Armenian General Benevolent UnionEIN 13-5600421 | International | NY | $23,318,407Large | 85.03 |
| Armenian Relief and Development Association (ARDA)EIN 23-7089113 | International | CA | $863,730Small | 66.81 |
| Asha for EducationEIN 77-0459884 | International | CA | $4,482,209Mid-sized | 100.00 |
| AshokaEIN 51-0255908 | International | VA | $20,517,822Large | 86.51 |
| Asia SocietyEIN 13-3234632 | International | NY | $31,773,102Large | 85.53 |
| Asia Society Texas CenterEIN 03-0433949 | International | TX | $3,684,041Mid-sized | 85.71 |
| Assist InternationalEIN 77-0243475 | International | CA | $10,659,223Mid-sized | 90.71 |