| Aid For FriendsEIN 23-2072722 | Human Services | PA | $2,456,979Small | 75.04 |
| AIDS Community Research Initiative of AmericaEIN 13-3632234 | Health | NY | $2,741,109Small | 65.81 |
| Air Warrior Courage FoundationEIN 77-0490412 | Human Services | MD | $888,223Small | 91.36 |
| Akilah Institute for WomenEIN 26-0770655 | Education | NY | $2,396,364Small | 78.99 |
| Al-Furqaan FoundationEIN 20-0310701 | Religion | IL | $2,207,498Small | 76.84 |
| Alabama BalletEIN 63-0813626 | Arts, Culture, Humanities | AL | $1,838,104Small | 84.44 |
| Alabama Law FoundationEIN 63-0951482 | Human and Civil Rights | AL | $1,360,509Small | 90.32 |
| Alabama Policy InstituteEIN 63-0809568 | Research and Public Policy | AL | $1,190,677Small | 73.10 |
| Alaska Conservation FoundationEIN 92-0061466 | Environment | AK | $2,771,502Small | 85.53 |
| Albany Institute of History & ArtEIN 14-1343061 | Arts, Culture, Humanities | NY | $1,862,998Small | 75.95 |
| Albuquerque Museum FoundationEIN 85-0201054 | Arts, Culture, Humanities | NM | $1,438,046Small | 84.20 |
| Aldersgate Renewal MinistriesEIN 58-1322015 | Religion | TN | $726,618Small | 71.95 |
| Alexander Graham Bell Association for the Deaf and Hard of HearingEIN 53-0196644 | Health | DC | $3,417,603Small | 81.88 |
| ALIGN: The Alliance for a Greater New YorkEIN 20-0559291 | Human and Civil Rights | NY | $1,262,790Small | 87.00 |
| ALIVE!EIN 54-0914017 | Human Services | VA | $2,030,353Small | 87.32 |
| All God's ChildrenEIN 38-2992649 | International | IL | $1,413,690Small | 96.46 |
| All Stars Helping KidsEIN 77-0325111 | Education | CA | $1,910,079Small | 93.26 |
| Allegan County United WayEIN 38-6063214 | Community Development | MI | $714,900Small | 88.57 |
| Allen Community OutreachEIN 75-1986190 | Human Services | TX | $2,191,065Small | 95.43 |
| Allen County SPCAEIN 35-6042135 | Animals | IN | $1,302,736Small | 91.88 |
| Allentown Art MuseumEIN 23-1548101 | Arts, Culture, Humanities | PA | $3,166,454Small | 88.59 |
| Allentown Rescue MissionEIN 23-6005983 | Human Services | PA | $3,267,831Small | 75.21 |
| Allergy & Asthma NetworkEIN 54-1357586 | Health | VA | $2,237,716Small | 80.23 |
| Alliance for Aging ResearchEIN 54-1379174 | Research and Public Policy | DC | $1,867,638Small | 89.69 |
| Alliance for California Traditional ArtsEIN 02-0541202 | Arts, Culture, Humanities | CA | $1,693,600Small | 89.00 |
| Alliance for Children EverywhereEIN 91-1704751 | International | WA | $1,436,596Small | 83.95 |
| Alliance for Climate EducationEIN 26-3106566 | Environment | CO | $2,032,430Small | 78.44 |
| Alliance Medical MinistryEIN 56-2168673 | Health | NC | $1,703,931Small | 80.15 |
| Alliance of Confessing EvangelicalsEIN 23-1352120 | Religion | PA | $1,473,450Small | 86.43 |
| Alliance to Protect Nantucket SoundEIN 10-0008105 | Community Development | MA | $1,784,176Small | 69.69 |
| Almost Heaven Habitat for HumanityEIN 55-0685778 | Community Development | WV | $605,064Small | 69.37 |
| Aloha Council Boy Scouts of AmericaEIN 99-0073482 | Human Services | HI | $2,937,975Small | 86.01 |
| Alpha House of TampaEIN 59-2655523 | Human Services | FL | $1,442,566Small | 89.72 |
| AlternativesEIN 36-2720602 | Human Services | IL | $3,464,767Small | 83.96 |
| Alternatives Incorporated of Madison CountyEIN 31-0986769 | Human Services | IN | $1,386,664Small | 86.35 |
| Alternatives Pregnancy CenterEIN 74-2218129 | Health | CO | $1,505,461Small | 85.35 |
| Alzheimer's Disease Association of Kern County Inc.EIN 77-0017561 | Human Services | CA | $899,578Small | 84.25 |
| Alzheimer's Research & Prevention FoundationEIN 86-0735832 | Health | AZ | $633,055Small | 80.50 |
| Alzheimer's Services of the East BayEIN 94-3081330 | Health | CA | $2,423,878Small | 74.44 |
| AmaraEIN 91-0577487 | Human Services | WA | $3,424,856Small | 92.08 |
| Amarillo Children's HomeEIN 75-0800666 | Human Services | TX | $2,746,191Small | 77.61 |
| Amazement SquareEIN 54-1713204 | Arts, Culture, Humanities | VA | $1,533,961Small | 88.61 |
| Amazima MinistriesEIN 61-1555718 | International | TN | $2,726,430Small | 96.92 |
| Amazing DiscoveriesEIN 20-4268927 | Religion | WA | $2,074,318Small | 78.78 |
| Amazing PlaceEIN 76-0604478 | Human Services | TX | $2,525,731Small | 81.13 |
| Amazon WatchEIN 95-4604782 | Environment | CA | $1,686,512Small | 82.49 |
| Ambassadors for Christ International Ltd.EIN 58-2655669 | Religion | GA | $2,009,280Small | 82.04 |
| America's Family CoachesEIN 42-1430081 | Religion | IA | $809,159Small | 70.34 |
| America's Packard MuseumEIN 31-1340842 | Arts, Culture, Humanities | OH | $358,766Small | 72.36 |
| America-Israel Cultural FoundationEIN 13-1664048 | Arts, Culture, Humanities | NY | $2,866,285Small | 86.34 |
| America-Israel Friendship LeagueEIN 23-7252135 | International | NY | $1,311,570Small | 82.23 |
| American Alpine ClubEIN 13-1611981 | Environment | CO | $3,471,529Small | 73.05 |
| American Anti-Vivisection SocietyEIN 23-0341990 | Animals | PA | $2,044,004Small | 87.61 |
| American Architectural FoundationEIN 52-0847434 | Community Development | DC | $2,788,730Small | 78.80 |
| American Association of Kidney PatientsEIN 11-2306416 | Health | FL | $1,102,458Small | 85.46 |
| American Association of People with DisabilitiesEIN 52-1930174 | Human and Civil Rights | DC | $1,360,471Small | 81.67 |
| American Autoimmune Related Diseases AssociationEIN 38-3027574 | Health | MI | $945,382Small | 98.45 |
| American Brain FoundationEIN 41-1717098 | Health | MN | $2,754,433Small | 77.61 |
| American Breast Cancer FoundationEIN 52-2031814 | Health | MD | $890,174Small | 73.76 |
| American CinemathequeEIN 95-3902004 | Arts, Culture, Humanities | CA | $3,156,998Small | 77.32 |