| MouseEIN 13-3973196 | Education | NY | $2,010,423Small | 94.27 |
| Move America ForwardEIN 84-1627277 | Human Services | CA | $2,977,679Small | 87.25 |
| Moving Picture InstituteEIN 20-3237801 | Arts, Culture, Humanities | NY | $3,489,969Small | 97.87 |
| Moving TraditionsEIN 34-2015014 | Religion | PA | $2,845,374Small | 89.13 |
| MPN Research FoundationEIN 36-4330967 | Health | IL | $1,929,928Small | 89.03 |
| Mujeres Latinas en AcciónEIN 36-2877520 | Human Services | IL | $3,109,740Small | 86.87 |
| Mujeres Unidas Y ActivasEIN 20-2986926 | Human and Civil Rights | CA | $2,249,884Small | 86.54 |
| Multiplying GoodEIN 52-0959336 | Education | NY | $2,882,955Small | 83.75 |
| Muncie Mission MinistriesEIN 35-0869061 | Human Services | IN | $1,655,329Small | 81.06 |
| Museum at Eldridge StreetEIN 13-3379555 | Arts, Culture, Humanities | NY | $1,386,823Small | 86.45 |
| Museum of African American HistoryEIN 04-2429556 | Arts, Culture, Humanities | MA | $2,130,789Small | 73.24 |
| Museum of Arts and SciencesEIN 58-0806933 | Arts, Culture, Humanities | GA | $1,321,620Small | 87.56 |
| Museum of Aviation at Robins AFB Georgia FoundationEIN 58-1451656 | Arts, Culture, Humanities | GA | $2,635,290Small | 82.04 |
| Museum of Craft and DesignEIN 55-0830529 | Arts, Culture, Humanities | CA | $1,789,334Small | 81.27 |
| Museum of Danish AmericaEIN 42-1204613 | Arts, Culture, Humanities | IA | $1,401,149Small | 86.43 |
| Museum of DiscoveryEIN 71-0391707 | Arts, Culture, Humanities | AR | $3,204,869Small | 82.95 |
| Museum of Photographic ArtsEIN 95-2889390 | Arts, Culture, Humanities | CA | $2,843,158Small | 91.45 |
| Museum of South Texas HistoryEIN 23-7080936 | Arts, Culture, Humanities | TX | $1,716,549Small | 87.91 |
| Museum of Ventura CountyEIN 95-1942930 | Arts, Culture, Humanities | CA | $1,611,024Small | 78.87 |
| Museum of Wisconsin ArtEIN 39-1017647 | Arts, Culture, Humanities | WI | $2,108,940Small | 85.51 |
| Music Conservatory of WestchesterEIN 13-6007082 | Education | NY | $2,941,062Small | 76.63 |
| Music For Life InstituteEIN 31-1746269 | International | WA | $2,952,574Small | 81.68 |
| Muslim AdvocatesEIN 30-0298794 | Human and Civil Rights | CA | $1,749,479Small | 81.42 |
| Mustard Seed of Central FloridaEIN 59-2906383 | Human Services | FL | $1,528,121Small | 95.31 |
| MuttvilleEIN 26-0416747 | Animals | CA | $2,332,186Small | 95.50 |
| My Friend's PlaceEIN 95-4834034 | Human Services | CA | $1,932,709Small | 94.34 |
| My Sister's PlaceEIN 52-1263256 | Human Services | DC | $1,983,322Small | 90.63 |
| My Stuff Bags FoundationEIN 95-4671812 | Human Services | CA | $2,673,000Small | 100.00 |
| NAMI MinnesotaEIN 41-1317030 | Health | MN | $1,965,443Small | 92.36 |
| Nantucket AtheneumEIN 04-2104412 | Arts, Culture, Humanities | MA | $2,737,637Small | 88.11 |
| Nantucket Boys & Girls ClubEIN 04-6114678 | Human Services | MA | $2,259,695Small | 90.74 |
| Nantucket Community SailingEIN 04-3252612 | Human Services | MA | $1,239,796Small | 92.12 |
| Nashua Soup Kitchen & ShelterEIN 02-0359239 | Human Services | NH | $1,391,716Small | 85.31 |
| Nashville Humane AssociationEIN 62-0672999 | Animals | TN | $2,441,216Small | 93.86 |
| Nashville Inner City MinistryEIN 62-1274899 | Religion | TN | $1,784,500Small | 81.75 |
| Nashville OperaEIN 62-1119830 | Arts, Culture, Humanities | TN | $2,398,969Small | 80.53 |
| Nashville Public Education FoundationEIN 48-1266314 | Education | TN | $2,081,628Small | 91.31 |
| Nashville Public Library FoundationEIN 62-1681766 | Arts, Culture, Humanities | TN | $3,316,506Small | 91.78 |
| Nashville Repertory TheatreEIN 62-1811578 | Arts, Culture, Humanities | TN | $1,492,347Small | 73.69 |
| Nassau County Museum of ArtEIN 11-2949583 | Arts, Culture, Humanities | NY | $2,572,437Small | 86.13 |
| National Advocates for Pregnant WomenEIN 52-2282183 | Human and Civil Rights | NY | $1,175,320Small | 87.61 |
| National Alliance for the Mentally Ill of New York CityEIN 13-3077692 | Health | NY | $1,685,479Small | 87.19 |
| National Alopecia Areata FoundationEIN 94-2780249 | Health | CA | $2,589,154Small | 93.29 |
| National Anti-Vivisection SocietyEIN 36-2229588 | Animals | IL | $2,699,620Small | 88.55 |
| National Archery in the Schools ProgramEIN 20-1112663 | Education | WI | $3,029,560Small | 89.87 |
| National Arts StrategiesEIN 13-3170827 | Arts, Culture, Humanities | VA | $2,266,523Small | 87.97 |
| National Association of Chain Drug Stores FoundationEIN 51-0144922 | Health | VA | $1,241,781Small | 86.19 |
| National Association of Free and Charitable ClinicsEIN 56-2273242 | Health | VA | $1,406,409Small | 79.43 |
| National Association of Police Athletic/Activities LeagueEIN 22-1838364 | Human Services | FL | $687,478Small | 60.18 |
| National Association of ScholarsEIN 11-2741490 | Education | NY | $1,225,920Small | 89.75 |
| National Ataxia FoundationEIN 41-0832903 | Health | MN | $2,148,024Small | 90.71 |
| National Automobile Dealers Charitable FoundationEIN 54-1008060 | Human Services | VA | $1,843,364Small | 74.31 |
| National Black Child Development InstituteEIN 52-0908178 | Human and Civil Rights | MD | $2,257,300Small | 80.87 |
| National Book FoundationEIN 13-3347524 | Arts, Culture, Humanities | NY | $1,481,743Small | 85.46 |
| National Breast Cancer Coalition FundEIN 52-1782065 | Health | DC | $3,232,303Small | 85.46 |
| National Cat Protection SocietyEIN 95-2641531 | Animals | CA | $1,486,538Small | 67.78 |
| National Center for FatheringEIN 48-1083848 | Human Services | AR | $1,715,568Small | 60.50 |
| National Center for Law and Economic JusticeEIN 23-7311208 | Human and Civil Rights | NY | $2,121,812Small | 83.20 |
| National Center for Policy AnalysisEIN 75-1804932 | Research and Public Policy | TX | $3,263,918Small | 59.74 |
| National Center for Science EducationEIN 11-2656357 | Education | CA | $1,301,861Small | 81.29 |