| Abraham Lincoln Presidential Library FoundationEIN 36-4385644 | Arts, Culture, Humanities | IL | $2,790,813Small | 74.05 |
| American Battlefield TrustEIN 54-1426643 | Arts, Culture, Humanities | DC | $17,884,556Large | 96.94 |
| American Jewish Historical SocietyEIN 13-1764804 | Arts, Culture, Humanities | NY | $2,541,630Small | 71.93 |
| American Society for Yad VashemEIN 13-3106768 | Arts, Culture, Humanities | NY | $16,168,788Large | 92.22 |
| Archaeological ConservancyEIN 95-3403273 | Arts, Culture, Humanities | NM | $3,693,315Mid-sized | 96.66 |
| Archaeology SouthwestEIN 86-0640183 | Arts, Culture, Humanities | AZ | $1,591,501Small | 92.92 |
| Aspen Historical SocietyEIN 84-6037756 | Arts, Culture, Humanities | CO | $1,146,943Small | 81.10 |
| Atlanta History CenterEIN 58-0566162 | Arts, Culture, Humanities | GA | $12,192,717Mid-sized | 89.26 |
| Berkeley Public Library FoundationEIN 94-3280180 | Arts, Culture, Humanities | CA | $341,709Small | 84.26 |
| BlithewoldEIN 05-0503407 | Arts, Culture, Humanities | RI | $1,694,452Small | 89.34 |
| Boston AthenæumEIN 04-2104852 | Arts, Culture, Humanities | MA | $7,978,842Mid-sized | 87.70 |
| Brooklyn Historical SocietyEIN 11-1630813 | Arts, Culture, Humanities | NY | $5,401,797Mid-sized | 85.87 |
| California Historical SocietyEIN 94-0385620 | Arts, Culture, Humanities | CA | $2,589,078Small | 81.81 |
| CEC/Seabee Historical FoundationEIN 58-1998577 | Arts, Culture, Humanities | MS | $1,608,841Small | 65.63 |
| Center for Jewish HistoryEIN 13-3863344 | Arts, Culture, Humanities | NY | $8,554,129Mid-sized | 86.15 |
| Cherokee National Historical SocietyEIN 73-6103406 | Arts, Culture, Humanities | OK | $1,360,287Small | 58.58 |
| Chicago Public Library FoundationEIN 36-3480353 | Arts, Culture, Humanities | IL | $7,357,415Mid-sized | 92.92 |
| Connecticut Historical SocietyEIN 06-6026012 | Arts, Culture, Humanities | CT | $3,041,718Small | 85.24 |
| Connecticut LandmarksEIN 06-0789151 | Arts, Culture, Humanities | CT | $1,955,963Small | 90.31 |
| Corporation for Jefferson's Poplar ForestEIN 54-1258296 | Arts, Culture, Humanities | VA | $2,013,364Small | 79.80 |
| Crow Canyon Archaeological CenterEIN 84-0631786 | Arts, Culture, Humanities | CO | $4,488,765Mid-sized | 86.52 |
| Daughters of the American RevolutionEIN 53-0205923 | Arts, Culture, Humanities | DC | $16,267,791Large | 75.61 |
| Dayton HistoryEIN 31-6037490 | Arts, Culture, Humanities | OH | $5,703,691Mid-sized | 92.22 |
| Dayton Masonic FoundationEIN 31-1385609 | Arts, Culture, Humanities | OH | $780,648Small | 80.86 |
| Denver Public Library Friends FoundationEIN 84-6036979 | Arts, Culture, Humanities | CO | $2,403,593Small | 90.64 |
| Eisenhower FoundationEIN 48-0634284 | Arts, Culture, Humanities | KS | $2,432,358Small | 77.15 |
| Fort Ticonderoga AssociationEIN 14-1440924 | Arts, Culture, Humanities | NY | $3,442,794Small | 94.39 |
| Franklin and Eleanor Roosevelt InstituteEIN 23-7213592 | Arts, Culture, Humanities | NY | $6,807,755Mid-sized | 90.37 |
| French Heritage SocietyEIN 13-3100091 | Arts, Culture, Humanities | NY | $1,971,733Small | 80.13 |
| Friends of Hildene dba Hildene, The Lincoln Family HomeEIN 51-0201160 | Arts, Culture, Humanities | VT | $2,497,556Small | 75.59 |
| Friends of Mount Auburn CemeteryEIN 22-3084639 | Arts, Culture, Humanities | MA | $1,805,666Small | 76.39 |
| Friends of the Hennepin County LibraryEIN 36-3579536 | Arts, Culture, Humanities | MN | $2,347,652Small | 91.99 |
| Friends of the San Francisco Public LibraryEIN 94-6085452 | Arts, Culture, Humanities | CA | $3,450,177Small | 86.54 |
| Galveston Historical FoundationEIN 74-1487824 | Arts, Culture, Humanities | TX | $5,038,923Mid-sized | 85.57 |
| George Bush Presidential Library FoundationEIN 76-0345781 | Arts, Culture, Humanities | TX | $4,239,103Mid-sized | 67.24 |
| George W. Bush Presidential CenterEIN 20-4119317 | Arts, Culture, Humanities | TX | $41,127,663Large | 84.87 |
| Georgia Historical SocietyEIN 58-0593403 | Arts, Culture, Humanities | GA | $2,525,463Small | 95.86 |
| Global Heritage FundEIN 20-5009512 | Arts, Culture, Humanities | CA | $1,945,280Small | 77.16 |
| Greenwich Historical SocietyEIN 06-6036049 | Arts, Culture, Humanities | CT | $1,669,091Small | 80.48 |
| Greenwich LibraryEIN 06-6002281 | Arts, Culture, Humanities | CT | $3,542,392Mid-sized | 89.39 |
| Hancock Shaker VillageEIN 04-2281657 | Arts, Culture, Humanities | MA | $1,713,800Small | 73.82 |
| Harry S. Truman Library InstituteEIN 43-6042632 | Arts, Culture, Humanities | MO | $3,160,672Small | 85.64 |
| Hawaii United Okinawa AssociationEIN 99-0290923 | Arts, Culture, Humanities | HI | $1,283,003Small | 26.17 |
| Heritage Foundation of Franklin & Williamson CountyEIN 23-7042596 | Arts, Culture, Humanities | TN | $3,433,375Small | 74.94 |
| Historic ColumbiaEIN 57-6020250 | Arts, Culture, Humanities | SC | $3,349,036Small | 91.45 |
| Humanities TexasEIN 75-1493438 | Arts, Culture, Humanities | TX | $2,994,319Small | 85.74 |
| Indiana Historical SocietyEIN 35-0876384 | Arts, Culture, Humanities | IN | $12,091,643Mid-sized | 83.95 |
| International Churchill SocietyEIN 02-0482584 | Arts, Culture, Humanities | DC | $947,322Small | 75.26 |
| Irish Cultural CenterEIN 86-0930096 | Arts, Culture, Humanities | AZ | $859,521Small | 70.77 |
| Jewish Womens ArchiveEIN 04-3293188 | Arts, Culture, Humanities | MA | $1,300,448Small | 81.26 |
| John F. Kennedy Library FoundationEIN 04-6113130 | Arts, Culture, Humanities | MA | $6,599,168Mid-sized | 83.12 |
| Lakeview Cemetery FoundationEIN 34-1429875 | Arts, Culture, Humanities | OH | $1,539,223Small | 81.69 |
| LancasterHistory.orgEIN 23-1365154 | Arts, Culture, Humanities | PA | $2,255,715Small | 76.17 |
| Library Company of PhiladelphiaEIN 23-1370444 | Arts, Culture, Humanities | PA | $3,452,930Small | 86.21 |
| Library Foundation of Los AngelesEIN 95-4368250 | Arts, Culture, Humanities | CA | $6,805,193Mid-sized | 94.18 |
| Louisville Free Public Library FoundationEIN 61-0969361 | Arts, Culture, Humanities | KY | $3,582,104Mid-sized | 93.15 |
| Madison Public Library FoundationEIN 39-1777242 | Arts, Culture, Humanities | WI | $1,412,832Small | 82.71 |
| Mahoning Valley Historical SocietyEIN 34-0872868 | Arts, Culture, Humanities | OH | $1,151,615Small | 80.94 |
| Maine Historical SocietyEIN 01-0211530 | Arts, Culture, Humanities | ME | $2,301,135Small | 80.31 |
| Maryland Historical SocietyEIN 52-0403670 | Arts, Culture, Humanities | MD | $3,479,411Small | 84.20 |