Data / Nonprofits / Maryland / Education
Education nonprofits in Maryland: 3,974 registered with the IRS
3,974 education nonprofits are registered with the IRS in Maryland, 3,909 of them 501(c)(3) charities; the 1,166 that report revenue took in $15.47 billion. The most are in Baltimore (492), Silver Spring (200), Rockville (136). The largest by revenue: Johns Hopkins University ($10.62 billion), University of Maryland College Park Foundation Inc ($187.9 million), Stevenson University Inc ($187.7 million).
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The 500 largest by revenue
| Organization | City | Type | Since | Revenue | Assets | Filing |
|---|---|---|---|---|---|---|
| Johns Hopkins University | Baltimore | 501(c)(3) | 1935 | $10.62 billion | $25.29 billion | 2025-06 |
| University of Maryland College Park Foundation Inc | College Park | 501(c)(3) | 2000 | $187.9 million | $1.24 billion | 2025-06 |
| Stevenson University Inc | Owings Mills | 501(c)(3) | 1996 | $187.7 million | $362.7 million | 2025-06 |
| MC Daniel College Inc | Westminster | 501(c)(3) | 1934 | $163 million | $283.6 million | 2025-05 |
| Mount Saint Marys University | Emmitsburg | 501(c)(3) | 1946 | $143.3 million | $219.7 million | 2025-06 |
| Washington College | Chestertown | 501(c)(3) | 1947 | $132.3 million | $567.1 million | 2025-06 |
| Maryland Institute | Baltimore | 501(c)(3) | 1935 | $120.5 million | $317.5 million | 2025-05 |
| St Johns College | Annapolis | 501(c)(3) | 1942 | $118.9 million | $508.8 million | 2025-06 |
| Goucher College | Baltimore | 501(c)(3) | 1931 | $117.3 million | $491.2 million | 2025-06 |
| McDonogh School Incorporated | Owings Mills | 501(c)(3) | 1977 | $99.3 million | $329.6 million | 2025-06 |
| Hood College of Frederick MD | Frederick | 501(c)(3) | 1937 | $97.2 million | $325.9 million | 2025-06 |
| Gilman School Inc | Baltimore | 501(c)(3) | 1972 | $80.2 million | $304.4 million | 2025-06 |
| United States Naval Academy Foundation Inc | Annapolis | 501(c)(3) | 1969 | $79.9 million | $419 million | 2025-06 |
| University of Maryland Baltimore Foundation Inc | Baltimore | 501(c)(3) | 1999 | $77 million | $531.7 million | 2025-06 |
| University of Maryland Foundation Inc | Adelphi | 501(c)(3) | 1978 | $75.5 million | $2.57 billion | 2025-06 |
| Notre Dame of Maryland University | Baltimore | 501(c)(3) | 1946 | $67.1 million | $159.7 million | 2025-06 |
| Bullis School Inc | Potomac | 501(c)(3) | 1938 | $66.1 million | $164.4 million | 2025-06 |
| Enoch Pratt Free Library of Baltimore City | Baltimore | 501(c)(3) | 1976 | $65.8 million | $137.9 million | 2025-06 |
| Chesapeake Lighthouse Foundation Inc | Laurel | 501(c)(3) | 2005 | $65.3 million | $131.6 million | 2025-06 |
| Digital Harbor Foundation Inc | Baltimore | 501(c)(3) | 2013 | $57.9 million | $57.3 million | 2024-12 |
| Maryland School for the Blind | Baltimore | 501(c)(3) | 1934 | $52.6 million | $240.3 million | 2025-06 |
| Umuc Ventures Inc | Bethesda | 501(c)(3) | 2016 | $51 million | $43.6 million | 2025-06 |
| Severn School Inc | Severna Park | 501(c)(3) | 1973 | $49.7 million | $91.7 million | 2025-06 |
| Foundation for Advanced Education in the Sciences Inc | Bethesda | 501(c)(3) | 1964 | $49.4 million | $74.2 million | 2025-05 |
| Holton-Arms School Inc | Bethesda | 501(c)(3) | 1934 | $47.4 million | $152.2 million | 2025-06 |
| Landon School Corporation | Bethesda | 501(c)(3) | 1940 | $47.2 million | $161.5 million | 2025-06 |
| Bryn Mawr School for Girls of Baltimore City | Baltimore | 501(c)(3) | 1937 | $44.7 million | $125.7 million | 2025-06 |
| University of Maryland Orthopaedic Associates P A | Baltimore | 501(c)(3) | 1999 | $42.6 million | $29.1 million | 2025-06 |
| Management Leadership for Tomorrow | Bethesda | 501(c)(3) | 1992 | $41.9 million | $43.2 million | 2024-12 |
| Prince Georges County Memorial Library System | Largo | 501(c)(3) | 1979 | $41.4 million | $17.2 million | 2025-06 |
| Monarch Academy Public Charter School Inc | Baltimore | 501(c)(3) | 2010 | $39.9 million | $38.5 million | 2025-06 |
| Park School of Baltimore Inc | Baltimore | 501(c)(3) | 1942 | $38.7 million | $120.4 million | 2025-06 |
| Charles E Smith Jewish Day School of Greater Washington Inc | Rockville | 501(c)(3) | 1976 | $38.5 million | $70.4 million | 2025-06 |
| Friends School of Baltimore Inc | Baltimore | 501(c)(3) | 1974 | $36.2 million | $108.2 million | 2025-06 |
| Calvert School Inc | Baltimore | 501(c)(3) | 1935 | $32.5 million | $140.3 million | 2025-06 |
| Roland Park Country School Inc | Baltimore | 501(c)(3) | 1920 | $31.8 million | $132.6 million | 2025-06 |
| Somerset Community Services Inc | Marion Sta | 501(c)(3) | 1995 | $31.8 million | $35.6 million | 2025-06 |
| Glenelg Country School Inc | Ellicott City | 501(c)(3) | 1958 | $30.8 million | $39.1 million | 2025-06 |
| McLean School of Maryland Inc | Potomac | 501(c)(3) | 1978 | $30.7 million | $35.5 million | 2025-06 |
| Fund for Educational Excellence Inc | Baltimore | 501(c)(3) | 1979 | $30.7 million | $35.1 million | 2025-06 |
| The Jemicy School Inc | Owings Mills | 501(c)(3) | 1974 | $30.6 million | $75.8 million | 2025-06 |
| The Benedictine School for Exceptional Children Inc | Ridgely | 501(c)(3) | 2016 | $29.5 million | $18.2 million | 2025-06 |
| Garrison Forest School Inc | Owings Mills | 501(c)(3) | 1939 | $28.7 million | $110.7 million | 2025-06 |
| Norwood School Inc | Bethesda | 501(c)(3) | 1968 | $28.7 million | $77.3 million | 2025-06 |
| Cal Ripken Sr Foundation Inc | Baltimore | 501(c)(3) | 2001 | $28.4 million | $28.4 million | 2024-12 |
| Washington Adventist University Inc | Takoma Park | 501(c)(3) | 1942 | $27.7 million | $41.3 million | 2025-06 |
| Boys Latin School of Maryland Incorporated | Baltimore | 501(c)(3) | 1961 | $27.4 million | $137.3 million | 2025-06 |
| Kipp Baltimore Inc | Baltimore | 501(c)(3) | 2002 | $25.9 million | $18.6 million | 2025-06 |
| Capitol Technology University | Laurel | 501(c)(3) | 1965 | $25.8 million | $33 million | 2025-06 |
| The Foundation Schools | Uppr Marlboro | 501(c)(3) | 1975 | $25.8 million | $26.4 million | 2025-06 |
| American Association of Colleges of Osteopathic Medicine | Bethesda | 501(c)(3) | 1972 | $25.3 million | $63.2 million | 2025-06 |
| Key School Inc | Annapolis | 501(c)(3) | 1962 | $23.8 million | $70.8 million | 2025-06 |
| The Seed School of Maryland Inc | Baltimore | 501(c)(3) | 2008 | $23.3 million | $47 million | 2025-06 |
| Achieving the Dream Inc | Silver Spring | 501(c)(3) | 2010 | $22.7 million | $46.3 million | 2025-06 |
| Ivymount School Inc | Rockville | 501(c)(3) | 1980 | $22.1 million | $16.4 million | 2025-06 |
| Annapolis Area Christian School Association Inc | Severn | 501(c)(3) | 1974 | $21.6 million | $27.2 million | 2025-06 |
| Indian Creek School Incorporated | Crownsville | 501(c)(3) | 1973 | $21.5 million | $33.1 million | 2025-06 |
| Chimes International Limited | Baltimore | 501(c)(3) | 1999 | $21.5 million | $37.8 million | 2025-06 |
| Civic Works Inc | Baltimore | 501(c)(3) | 1996 | $20.8 million | $26.6 million | 2025-09 |
| Saint James School Inc | Hagerstown | 501(c)(3) | 1946 | $20.7 million | $90.9 million | 2025-06 |
| Connections Thru Life Inc | Owings Mills | 501(c)(3) | 2022 | $20 million | $2.1 million | 2024-12 |
| Bluebird Education Network Inc | Baltimore | 501(c)(3) | 2005 | $19.6 million | $26.3 million | 2025-06 |
| Innovative Learning Inc | Annapolis | 501(c)(3) | 1980 | $19.5 million | $23 million | 2025-06 |
| University of Maryland Neurosurgery Associates P A | Baltimore | 501(c)(3) | 1998 | $18.2 million | $6.3 million | 2025-06 |
| Linwood Center Inc | Ellicott City | 501(c)(3) | 1959 | $18.1 million | $16.4 million | 2025-06 |
| Deutscher Schulverein Washington D C | Potomac | 501(c)(3) | 1990 | $18 million | $17.8 million | 2025-06 |
| Morgan State University Foundation Incorporated | Baltimore | 501(c)(3) | 1970 | $17.8 million | $169.7 million | 2025-06 |
| Washington Episcopal Day School Inc | Bethesda | 501(c)(3) | 1986 | $17.3 million | $45 million | 2025-06 |
| University of Maryland Medical System Foundation Inc | Baltimore | 501(c)(3) | 2000 | $17.1 million | $118 million | 2025-06 |
| Towson University Foundation Inc | Towson | 501(c)(3) | 1970 | $16.2 million | $134.7 million | 2025-06 |
| Accreditation Board for Engineering and Technology Inc | Baltimore | 501(c)(3) | 1961 | $16.2 million | $31.6 million | 2025-09 |
| United States Naval Academy Alumni Assoc | Annapolis | 501(c)(3) | 2007 | $16.1 million | $163.4 million | 2025-06 |
| City Teaching Alliance Inc | Baltimore | 501(c)(3) | 2010 | $15.4 million | $8.7 million | 2025-06 |
| American Federation for Children Growth Fund Inc | Columbia | 501(c)(3) | 1999 | $14.8 million | $9.4 million | 2024-12 |
| Living Classrooms Foundation Inc | Baltimore | 501(c)(3) | 1998 | $14.8 million | $50.5 million | 2024-12 |
| Salisbury University Foundation Inc | Salisbury | 501(c)(3) | 1979 | $14.7 million | $145.7 million | 2025-06 |
| University of Baltimore Foundation Inc | Baltimore | 501(c)(3) | 1969 | $14.6 million | $117.2 million | 2025-06 |
| 22beacon Inc | Hanover | 501(c)(3) | 1998 | $14.6 million | $182.6 million | 2024-12 |
| Johns Hopkins University Retiree Medical Benefits Trust | Baltimore | 501(c)(3) | 1994 | $14.5 million | $345.1 million | 2025-06 |
| Equity Now | Lanham | 501(c)(3) | 2018 | $14.4 million | $30.6 million | 2025-06 |
| Green Street Academy Inc | Baltimore | 501(c)(3) | 2013 | $14.3 million | $31.8 million | 2025-06 |
| Corporation of St Timothys School | Stevenson | 501(c)(3) | 1937 | $14.2 million | $46.1 million | 2025-06 |
| Childrens Guild LTD | Baltimore | 501(c)(3) | 2015 | $13.5 million | $12.3 million | 2025-06 |
| Green Tree School | Baltimore | 501(c)(3) | 1961 | $13.2 million | $6.3 million | 2025-06 |
| Gerstell Academy Inc | Cockeysville | 501(c)(3) | 2000 | $13 million | $35.4 million | 2025-06 |
| Yeshiva of Greater Washington Inc | Silver Spring | 501(c)(3) | 1984 | $12.3 million | $10 million | 2025-06 |
| Technology Advancement Center Inc | Columbia | 501(c)(4) | 2021 | $12 million | $14.2 million | 2024-12 |
| Mater Dei School Inc | Bethesda | 501(c)(3) | 1970 | $11.9 million | $47.4 million | 2025-06 |
| American Federation for Children Inc | Columbia | 501(c)(4) | 1996 | $11.8 million | $6.3 million | 2024-12 |
| A Wider Circle Inc | Silver Spring | 501(c)(3) | 2002 | $11.7 million | $9.3 million | 2025-09 |
| Odyssey School Inc | Lutherville | 501(c)(3) | 1994 | $11.3 million | $36.7 million | 2025-06 |
| Bowie State University Foundation | Bowie | 501(c)(3) | 1972 | $10.7 million | $64.8 million | 2025-06 |
| Frostburg State University Foundation | Frostburg | 501(c)(3) | 1971 | $10.5 million | $53.3 million | 2025-06 |
| Washington Waldorf School Inc | Bethesda | 501(c)(3) | 1969 | $10.3 million | $18.1 million | 2025-06 |
| Umbc Training Enterprises Inc | Columbia | 501(c)(3) | 2002 | $10.3 million | $4.8 million | 2025-06 |
| College Park Academy Inc | Riverdale | 501(c)(3) | 2013 | $10.1 million | $17 million | 2025-06 |
| Itineris Inc | Baltimore | 501(c)(3) | 2008 | $10 million | $4.5 million | 2025-06 |
| Success for All Foundation Inc | Baltimore | 501(c)(3) | 1998 | $9.9 million | $5.1 million | 2025-06 |
| Baltimore Montessori Inc | Baltimore | 501(c)(3) | 2007 | $9.9 million | $7.3 million | 2025-06 |
| Montgomery College Foundation Inc | Rockville | 501(c)(3) | 1983 | $9.8 million | $112.8 million | 2025-06 |
| National Association for the Advancement of Colored People | Baltimore | 501(c)(4) | 2021 | $9.8 million | $11 million | 2025-06 |
| Worcester County Developmental Center | Newark | 501(c)(3) | 1973 | $9.7 million | $12 million | 2025-06 |
| Salisbury Christian School Inc | Salisbury | 501(c)(3) | 1977 | $9.6 million | $10.7 million | 2025-06 |
| East Baltimore Community School | Baltimore | 501(c)(3) | 2009 | $9.6 million | $43.4 million | 2025-06 |
| National Council of Teachers of English | Annapolis JCT | 501(c)(3) | 1995 | $9.6 million | $51.5 million | 2025-06 |
| Coppin State College Development Foundation Inc | Baltimore | 501(c)(3) | 1971 | $9.5 million | $29.1 million | 2025-06 |
| Worcester Preparatory School Inc | Berlin | 501(c)(3) | 1970 | $9.4 million | $19.9 million | 2024-06 |
| 22beacon Property Corporation | Hanover | 501(c)(4) | 2011 | $9.3 million | $105.8 million | 2024-12 |
| Meba Training Plan | Baltimore | 501(c)(3) | 1967 | $9 million | $18.1 million | 2024-12 |
| Harford Day School Inc | Bel Air | 501(c)(3) | 1960 | $8.9 million | $15.5 million | 2025-06 |
| Nextup Inc | Lutherville | 501(c)(3) | 2003 | $8.9 million | $1.3 million | 2025-12 |
| Washington County Free Library | Hagerstown | 501(c)(3) | 1937 | $8.9 million | $22.2 million | 2025-06 |
| Calvert County Day School Inc | Huntingtown | 501(c)(3) | 1969 | $8.7 million | $11.6 million | 2025-06 |
| The Or Foundation LTD | Cambridge | 501(c)(3) | 2011 | $8.4 million | $12.6 million | 2024-12 |
| Lundeberg Maryland Seamanship School Inc | Camp Springs | 501(c)(3) | 1973 | $8.3 million | $42.2 million | 2024-12 |
| Head Start of Washington County Inc | Hagerstown | 501(c)(3) | 1980 | $8.2 million | $4.6 million | 2025-01 |
| F L Templeton Preparatory Academy Inc | Baltimore | 501(c)(3) | 2011 | $8 million | $5.9 million | 2025-06 |
| Afya Baltimore Incorporated | Baltimore | 501(c)(3) | 2008 | $7.9 million | $15.5 million | 2025-06 |
| Institute for in Vitro Sciences Inc | Gaithersburg | 501(c)(3) | 1997 | $7.9 million | $5.6 million | 2025-12 |
| Southwest Baltimore Charter School Inc | Baltimore | 501(c)(3) | 2005 | $7.8 million | $4.1 million | 2024-06 |
| Baltimore Curriculum Project Inc | Baltimore | 501(c)(3) | 2014 | $7.6 million | $15.8 million | 2025-06 |
| Baltimore Lab School Inc | Baltimore | 501(c)(3) | 2012 | $7.5 million | $7.3 million | 2025-06 |
| Chesapeake Charter School Alliance LTD | Lexington PK | 501(c)(3) | 2014 | $7.4 million | $9.1 million | 2025-06 |
| City Neighbors High School | Baltimore | 501(c)(3) | 2012 | $7.3 million | $8.1 million | 2025-06 |
| Green Acres School Inc | Rockville | 501(c)(3) | 1938 | $7.2 million | $12.2 million | 2025-06 |
| Community College of Baltimore County Foundation Inc | Baltimore | 501(c)(3) | 2014 | $7.2 million | $27.4 million | 2025-06 |
| Rockbridge Academy Inc | Crownsville | 501(c)(3) | 1996 | $7.1 million | $11 million | 2025-06 |
| Montessori Society of Central MD Inc | Luthvle Timon | 501(c)(3) | 1966 | $7 million | $15.3 million | 2025-06 |
| Center for Progressive Learning Inc | Owings Mills | 501(c)(3) | 1990 | $6.9 million | $2.1 million | 2025-06 |
| The Carroll Community College Foundation Inc | Westminster | 501(c)(3) | 1995 | $6.9 million | $36.2 million | 2025-06 |
| Salisbury School Inc | Salisbury | 501(c)(3) | 1972 | $6.8 million | $6.3 million | 2025-06 |
| Orcid Inc | Bethesda | 501(c)(3) | 2013 | $6.8 million | $7.7 million | 2025-12 |
| Howard Community College Educational Foundation Inc | Columbia | 501(c)(3) | 1983 | $6.7 million | $25.9 million | 2025-06 |
| Human Development Corporation | Edgewater | 501(c)(3) | 1989 | $6.5 million | $16.7 million | 2025-06 |
| St Marys College of Maryland Foundation Inc | St Marys City | 501(c)(3) | 1972 | $6.5 million | $60.5 million | 2025-06 |
| Tri-County Council Foundation Inc | Salisbury | 501(c)(3) | 2009 | $6.4 million | $792,350 | 2025-06 |
| Meor Inc | Silver Spring | 501(c)(3) | 2002 | $6.4 million | $461,228 | 2025-08 |
| Association for Molecular Pathology Inc | Rockville | 501(c)(3) | 1999 | $6.3 million | $15.5 million | 2024-12 |
| Elev8 Baltimore Inc | Baltimore | 501(c)(3) | 2019 | $6.3 million | $3 million | 2025-06 |
| Anne Arundel Community College Foundation Inc | Arnold | 501(c)(3) | 1968 | $6.2 million | $40.8 million | 2025-06 |
| National History Day | College Park | 501(c)(3) | 1979 | $6.2 million | $10.2 million | 2025-08 |
| Washington Research Library Consortium | Uppr Marlboro | 501(c)(3) | 1988 | $6.2 million | $18.7 million | 2025-06 |
| Kings Christian Academy | Callaway | 501(c)(3) | 1980 | $5.8 million | $9.7 million | 2025-07 |
| Allegany Community College Foundation Inc | Cumberland | 501(c)(3) | 1983 | $5.7 million | $28.8 million | 2025-06 |
| QM Quality Matters | Annapolis | 501(c)(3) | 2020 | $5.7 million | $5.6 million | 2025-12 |
| Frederick Classical Charter School Inc | Frederick | 501(c)(3) | 2011 | $5.4 million | $4.8 million | 2025-06 |
| Five Smooth Stones Foundation | Baltimore | 501(c)(3) | 2014 | $5.4 million | $471,660 | 2025-06 |
| Montessori Country School of MD Inc | Darnestown | 501(c)(3) | 1981 | $5.3 million | $5.5 million | 2025-08 |
| Diener School Inc | Bethesda | 501(c)(3) | 2007 | $5.3 million | $24.4 million | 2025-06 |
| Crosswood Inc | Silver Spring | 501(c)(3) | 1987 | $5.3 million | $5.7 million | 2025-06 |
| Haron Dahan Endowment Fund for Beth Tfiloh Inc | Pikesville | 501(c)(3) | 2008 | $5.2 million | $23 million | 2024-12 |
| Building African American Minds Inc | Easton | 501(c)(3) | 2005 | $5.2 million | $15.1 million | 2025-06 |
| PHCS Inc | Perry Hall | 501(c)(3) | 2014 | $5.2 million | $4.4 million | 2025-08 |
| Loyola-Notre Dame Library Inc | Baltimore | 501(c)(3) | 1968 | $5.1 million | $14.2 million | 2025-06 |
| Woodstream Christain Academy Inc | Mitchellville | 501(c)(3) | 2004 | $5 million | $4.5 million | 2025-08 |
| Southern Maryland Christian Academy Inc | White Plains | 501(c)(3) | 1986 | $4.7 million | $4.1 million | 2025-07 |
| Torah School of Greater Washington | Silver Spring | 501(c)(3) | 1995 | $4.6 million | $5.2 million | 2025-07 |
| Global Vision Foundation Inc | Hagerstown | 501(c)(3) | 2023 | $4.6 million | $395,770 | 2021-12 |
| Concord Hill School | Chevy Chase | 501(c)(3) | 1965 | $4.5 million | $7.9 million | 2025-06 |
| American Nurses Foundation Inc | Silver Spring | 501(c)(3) | 1956 | $4.5 million | $26.1 million | 2024-12 |
| Grace Academy Inc | Hagerstown | 501(c)(3) | 1979 | $4.4 million | $2.6 million | 2025-06 |
| American Friends of Yeshivas Gedolah Matisyahu Inc | Baltimore | 501(c)(3) | 2010 | $4.4 million | $195,635 | 2024-12 |
| Girls Charter School Inc | Baltimore | 501(c)(3) | 2014 | $4.4 million | $5.5 million | 2025-06 |
| Inclusion Services Inc | Uppr Marlboro | 501(c)(3) | 1998 | $4.4 million | $3 million | 2024-12 |
| Family Child Care Alliance of Maryland | Bowie | 501(c)(3) | 2020 | $4.3 million | $936,761 | 2024-12 |
| Watershed Public Charter School Inc | Lutherville | 501(c)(3) | 2018 | $4.3 million | $4.3 million | 2025-06 |
| University of Maryland Alumni Association Inc | College Park | 501(c)(3) | 1999 | $4.2 million | $13.2 million | 2025-06 |
| Reid Temple Christian Academy Inc | Glenn Dale | 501(c)(3) | 2014 | $4.2 million | $1 million | 2025-07 |
| Naval Academy Primary School Association Incorporated | Annapolis | 501(c)(3) | 1947 | $4.1 million | $1.4 million | 2025-05 |
| Southern Maryland Regional Library Association Inc | Charlott Hall | 501(c)(3) | 1994 | $4.1 million | $5.1 million | 2025-06 |
| International Transportation Learning Center | Silver Spring | 501(c)(3) | 2001 | $4.1 million | $2.1 million | 2025-12 |
| Association of Schools and Colleges of Optometry Inc | Rockville | 501(c)(3) | 1975 | $4.1 million | $13.3 million | 2025-06 |
| Hagerstown Community College Foundation Inc | Hagerstown | 501(c)(3) | 1968 | $4.1 million | $27.9 million | 2025-06 |
| I E C Chesapeake Apprenticeship & Training Inc | Laurel | 501(c)(3) | 1998 | $4.1 million | $6.4 million | 2025-06 |
| Baltimore International Academy West Incorporated | Baltimore | 501(c)(3) | 2020 | $4 million | $842,228 | 2025-06 |
| Community Educational Research Group Inc | Lanham | 501(c)(3) | 2013 | $4 million | $1.1 million | 2025-06 |
| Steps Program Inc | Clarksburg | 501(c)(3) | 2015 | $3.8 million | $2.8 million | 2025-06 |
| City Neighbors Charter School | Baltimore | 501(c)(3) | 2004 | $3.8 million | $2.7 million | 2025-06 |
| Washington Christian School Society Inc | Olney | 501(c)(3) | 1963 | $3.8 million | $2.7 million | 2025-06 |
| Wicomico County Free Library Inc | Salisbury | 501(c)(3) | 2005 | $3.8 million | $4.4 million | 2025-06 |
| Arundel Christian School Inc | Hanover | 501(c)(3) | 2026 | $3.8 million | $924,663 | 2025-07 |
| Manor Montessori School Inc | Potomac | 501(c)(3) | 1976 | $3.7 million | $3.8 million | 2025-07 |
| Institute for Islamic Christian and Jewish Studies Inc | Baltimore | 501(c)(3) | 1988 | $3.7 million | $32.6 million | 2025-06 |
| Creative City Public Charter School Foundation Inc | Baltimore | 501(c)(3) | 2012 | $3.7 million | $1.2 million | 2025-06 |
| Life and Discovery Inc | Frederick | 501(c)(3) | 2006 | $3.7 million | $4.8 million | 2024-12 |
| Legacy School Inc | Sykesville | 501(c)(3) | 2012 | $3.7 million | $2.1 million | 2025-06 |
| Eastern Shore Regional Library Inc | Salisbury | 501(c)(3) | 1993 | $3.7 million | $3.1 million | 2025-06 |
| New Vision House of Hope Incorporated | Baltimore | 501(c)(3) | 2004 | $3.6 million | $2 million | 2025-08 |
| Harbour School Foundation Inc | Annapolis | 501(c)(3) | 1998 | $3.6 million | $29.9 million | 2025-06 |
| City Neighbors Hamilton Inc | Baltimore | 501(c)(3) | 2012 | $3.5 million | $1.9 million | 2025-06 |
| Queen Annes County Free Library | Centreville | 501(c)(3) | 1952 | $3.5 million | $3.5 million | 2025-06 |
| Kent School Inc | Chestertown | 501(c)(3) | 1967 | $3.5 million | $5 million | 2025-06 |
| Montgomery County Public Schools Educational Foundation Inc | Rockville | 501(c)(3) | 1990 | $3.3 million | $13.3 million | 2025-06 |
| Glenwood Academy | Eldersburg | 501(c)(3) | 2010 | $3.2 million | $3.6 million | 2025-06 |
| Talbot County Free Library Association Incorporated | Easton | 501(c)(3) | 1975 | $3.2 million | $2.2 million | 2025-06 |
| International Association of Arson Investigators Inc | Forest Hill | 501(c)(3) | 2021 | $3.2 million | $3.9 million | 2024-12 |
| National School Public Relations Association | Derwood | 501(c)(3) | 1998 | $3.2 million | $2.6 million | 2025-08 |
| Oldfields School Inc | Sparks Glenco | 501(c)(3) | 1938 | $3.2 million | $14.2 million | 2025-06 |
| Wicomico Day School Inc | Salisbury | 501(c)(3) | 2023 | $3.1 million | $1.6 million | 2025-06 |
| Chelsea School | Hyattsville | 501(c)(3) | 1977 | $3.1 million | $4.5 million | 2025-06 |
| Bridges Baltimore Inc | Baltimore | 501(c)(3) | 2022 | $3.1 million | $11.4 million | 2025-06 |
| Avalon School Inc | Wheaton | 501(c)(3) | 2013 | $3 million | $1.4 million | 2025-06 |
| Tri-State Christian Academy Inc | Elkton | 501(c)(3) | 2012 | $3 million | $785,903 | 2025-06 |
| Highlands School Inc | Bel Air | 501(c)(3) | 1995 | $3 million | $7.1 million | 2025-06 |
| Foundation for the Baltimore Leadership School for Young Women | Baltimore | 501(c)(3) | 2008 | $3 million | $8.4 million | 2025-06 |
| North Carroll Community School | Westminster | 501(c)(3) | 2006 | $3 million | $4 million | 2025-06 |
| Ingenuity Project Inc | Baltimore | 501(c)(3) | 1995 | $2.9 million | $2.1 million | 2025-06 |
| Radcliffe Creek School Inc | Chestertown | 501(c)(3) | 1996 | $2.9 million | $3.1 million | 2025-06 |
| Midtown Academy Inc | Baltimore | 501(c)(3) | 1997 | $2.9 million | $2.9 million | 2025-06 |
| Mandala School Inc | Bowie | 501(c)(3) | 2024 | $2.8 million | $5 million | 2024-12 |
| Chesapeake Montessori Foundation Inc | Annapolis | 501(c)(3) | 1981 | $2.8 million | $3.6 million | 2025-06 |
| Sabillasville Environmental School Inc | Sabillasville | 501(c)(3) | 2022 | $2.8 million | $745,838 | 2025-06 |
| Friends Meeting School Inc | Ijamsville | 501(c)(3) | 1996 | $2.7 million | $4.5 million | 2025-06 |
| Mesivta Kesser Torah of Baltimore Inc | Pikesville | 501(c)(3) | 2017 | $2.7 million | $7 million | 2025-08 |
| Parents for Montessori Education Inc | Annapolis | 501(c)(3) | 1987 | $2.7 million | $9 million | 2025-06 |
| Montgomery Coalition for Adultenglish Literacy Inc | Rockville | 501(c)(3) | 2008 | $2.6 million | $542,014 | 2025-06 |
| Brookewood School Inc | Wheaton | 501(c)(3) | 2019 | $2.6 million | $2.7 million | 2025-06 |
| Collegetracks Inc | Rockville | 501(c)(3) | 2006 | $2.6 million | $546,170 | 2025-06 |
| Cambridge School Inc | Baltimore | 501(c)(3) | 1999 | $2.6 million | $5.4 million | 2025-06 |
| Womens Institute of Torah Seminary for Girls Inc | Baltimore | 501(c)(3) | 2002 | $2.6 million | $2.1 million | 2025-06 |
| Carson Scholars Fund Inc | Towson | 501(c)(3) | 1994 | $2.6 million | $17.3 million | 2025-06 |
| Allegany County Library | Cumberland | 501(c)(3) | 1952 | $2.6 million | $9.4 million | 2025-06 |
| Circle Inc | Darnestown | 501(c)(3) | 1984 | $2.6 million | $6.1 million | 2025-06 |
| Takoma Park Child Development Center Incorporated | Takoma Park | 501(c)(3) | 1998 | $2.6 million | $1.4 million | 2025-09 |
| Lucy School Inc | Middletown | 501(c)(3) | 2022 | $2.5 million | $687,596 | 2025-06 |
| Naba Foundation | Greenbelt | 501(c)(3) | 2024 | $2.5 million | $2.2 million | 2024-12 |
| Global Clinical Supplies Group Inc | Gaithersburg | 501(c)(3) | 2014 | $2.5 million | $3.8 million | 2024-12 |
| Montgomery County Childrens Opportunity Alliance Inc | Rockville | 501(c)(3) | 2022 | $2.4 million | $690,504 | 2025-06 |
| Baltimore Design School Inc | Baltimore | 501(c)(3) | 2014 | $2.4 million | $20.3 million | 2025-06 |
| Tarbiyah Academy Inc | Elkridge | 501(c)(3) | 2014 | $2.4 million | $1.7 million | 2025-07 |
| Alef Bet Montessori School Inc | Rockville | 501(c)(3) | 2007 | $2.3 million | $3.2 million | 2025-07 |
| Childrens Guild Institute Inc | Baltimore | 501(c)(3) | 2010 | $2.3 million | $24.3 million | 2025-06 |
| Harbor School Corporation | Potomac | 501(c)(3) | 1976 | $2.3 million | $5.9 million | 2025-06 |
| Improving Education Inc | Baltimore | 501(c)(3) | 2019 | $2.3 million | $1.9 million | 2024-12 |
| Experiential Environmental Education Inc | Baltimore | 501(c)(3) | 2005 | $2.2 million | $1.6 million | 2025-06 |
| Primary Montessori Day School | Rockville | 501(c)(3) | 1999 | $2.2 million | $2.1 million | 2025-07 |
| Freven Foundation Charitable Trust | Cockeysville | 501(c)(3) | 2014 | $2.2 million | $53.5 million | 2025-06 |
| Wye River Upper School Inc | Centreville | 501(c)(3) | 2002 | $2.2 million | $5.4 million | 2025-06 |
| Maryland Center for Construction Education & Innovation Inc | Baltimore | 501(c)(3) | 2011 | $2.2 million | $588,334 | 2025-06 |
| Parents Place of Maryland Inc | Glen Burnie | 501(c)(3) | 1991 | $2.2 million | $1.3 million | 2025-09 |
| West Nottingham Academy | Colora | 501(c)(3) | 1935 | $2.2 million | $5.1 million | 2025-06 |
| Jewels School Inc | Baltimore | 501(c)(3) | 2013 | $2.1 million | $8.8 million | 2025-06 |
| Ctu Foundation Inc | Laurel | 501(c)(3) | 2017 | $2.1 million | $4.1 million | 2025-06 |
| Msom Inc | Hagerstown | 501(c)(3) | 2023 | $2 million | $17 million | 2025-06 |
| Mother Catherine Academy Inc | Mechanicsvlle | 501(c)(3) | 2016 | $2 million | $2 million | 2025-06 |
| 5in5 Foundation | Bethesda | 501(c)(3) | 2025 | $2 million | $0 | 2025-12 |
| Bay Montessori School Inc | Lexington PK | 501(c)(3) | 2020 | $2 million | $684,882 | 2025-07 |
| Hope Academy Baltimore Inc | Baltimore | 501(c)(3) | 2021 | $2 million | $2.4 million | 2025-07 |
| Montessori Society of Ashton Incorporated | Ashton | 501(c)(3) | 1983 | $2 million | $1.6 million | 2025-07 |
| Medical Alumni Association of the University of Maryland Inc | Baltimore | 501(c)(3) | 1978 | $2 million | $5.1 million | 2025-06 |
| Eastern Shore Entrepreneurship Center Inc | Easton | 501(c)(3) | 2005 | $2 million | $2 million | 2025-06 |
| The One Love Foundation in Honor of Yeardley Love Inc | Baltimore | 501(c)(3) | 2010 | $1.9 million | $918,146 | 2025-06 |
| Edified Christian Prepatory Academy | Uppr Marlboro | 501(c)(3) | 2018 | $1.9 million | $136,451 | 2024-12 |
| Collegiate Directions Incorporated | Bethesda | 501(c)(3) | 2006 | $1.9 million | $2 million | 2024-12 |
| Service Workers Training and Education Partnership | Silver Spring | 501(c)(3) | 2017 | $1.9 million | $7.4 million | 2024-12 |
| Rock Church Academy Inc | Baltimore | 501(c)(3) | 1995 | $1.9 million | $147,695 | 2025-06 |
| Qualified Elevator Inspector Training Trust | Columbia | 501(c)(3) | 2019 | $1.9 million | $270,299 | 2025-06 |
| Caves Valley Golf Club Foundation Inc | Owings Mills | 501(c)(3) | 1995 | $1.8 million | $4.8 million | 2024-12 |
| Arts Every Day Inc | Baltimore | 501(c)(3) | 2007 | $1.8 million | $1.6 million | 2025-06 |
| Garrett Community College Foundation Inc | McHenry | 501(c)(3) | 1993 | $1.8 million | $13.6 million | 2025-06 |
| Tooney Town Early Learning Center Inc | Owings Mills | 501(c)(3) | 2005 | $1.8 million | $393,563 | 2025-12 |
| A M I E Inc | Baltimore | 501(c)(3) | 1994 | $1.8 million | $1.6 million | 2024-12 |
| Association of Indep Maryland | Glen Burnie | 501(c)(3) | 1969 | $1.7 million | $4.5 million | 2025-07 |
| Washington Japanese Language School | Garrett Park | 501(c)(3) | 1990 | $1.7 million | $1.5 million | 2025-03 |
| Maryland Business Roundtable for Education Inc | Towson | 501(c)(3) | 2001 | $1.7 million | $662,831 | 2025-12 |
| The College of Southern Maryland Foundation Inc | Laplata | 501(c)(3) | 1973 | $1.7 million | $19 million | 2025-06 |
| Silver Spring Day School Inc | Silver Spring | 501(c)(3) | 2005 | $1.7 million | $2.4 million | 2025-07 |
| Cecil College Foundation Inc | North East | 501(c)(3) | 1974 | $1.7 million | $16.7 million | 2026-06 |
| Baltimore Educational Scholarship Trust Inc | Baltimore | 501(c)(3) | 1977 | $1.7 million | $13.8 million | 2025-06 |
| American College of Real Estate Lawyers | Frederick | 501(c)(3) | 2023 | $1.7 million | $1.9 million | 2024-12 |
| Fellowship Christian School Inc | Germantown | 501(c)(3) | 2016 | $1.7 million | $1.7 million | 2026-06 |
| Backyard Basecamp Inc | Baltimore | 501(c)(3) | 2019 | $1.7 million | $3.2 million | 2025-10 |
| Code in the Schools Inc | Baltimore | 501(c)(3) | 2013 | $1.7 million | $1.8 million | 2025-08 |
| Heritage Academy Inc | Hagerstown | 501(c)(3) | 1969 | $1.7 million | $900,862 | 2025-06 |
| St Thomas More Academy Inc | Middletown | 501(c)(3) | 2001 | $1.7 million | $1.6 million | 2025-06 |
| Spring Bilingual Montessouri Academy | Kensington | 501(c)(3) | 1971 | $1.7 million | $3 million | 2026-06 |
| Lighthouse Christian Academy | Stevensville | 501(c)(3) | 2016 | $1.7 million | $2.6 million | 2025-06 |
| National Dance Education Organization | Silver Spring | 501(c)(3) | 1998 | $1.6 million | $2.2 million | 2024-12 |
| First Generation College Bound Inc | Laurel | 501(c)(3) | 1991 | $1.6 million | $2.3 million | 2025-06 |
| Divine Mercy Academy Incorporated | Pasadena | 501(c)(3) | 2019 | $1.6 million | $269,722 | 2023-12 |
| Education Foundation of Baltimore County Public | Towson | 501(c)(3) | 1993 | $1.6 million | $2.7 million | 2025-06 |
| Minarys Dream Alliance | Chestertown | 501(c)(3) | 2020 | $1.6 million | $1.2 million | 2024-12 |
| The George B Thomas Sr Learning Academy Inc | Silver Spring | 501(c)(3) | 1996 | $1.6 million | $876,958 | 2025-06 |
| We Will All Rise | Baltimore | 501(c)(3) | 2020 | $1.6 million | $853,970 | 2025-06 |
| Independent Marylanders Achieving Growth Through Empowerment Inc | Towson | 501(c)(3) | 2011 | $1.6 million | $609,389 | 2025-09 |
| Alliance for Green Heat | Takoma Park | 501(c)(3) | 2010 | $1.6 million | $249,835 | 2025-12 |
| American Association of Colleges of Podiatric Medicine | Rockville | 501(c)(3) | 1989 | $1.5 million | $2.1 million | 2025-06 |
| Sankara Nethralaya Om Trust Inc | Derwood | 501(c)(3) | 1988 | $1.5 million | $560,949 | 2024-12 |
| Engineering for Us All Inc | College Park | 501(c)(3) | 2024 | $1.5 million | $1.5 million | 2025-12 |
| Seaside Christian Academy Inc | Ocean City | 501(c)(3) | 2008 | $1.5 million | $748,808 | 2025-06 |
| Progressive Maryland Eduction Fund Inc | Upper Marlboro | 501(c)(3) | 2004 | $1.5 million | $1.6 million | 2024-12 |
| Urban Mennonite Ministries Incorporated | Baltimore | 501(c)(3) | 2011 | $1.5 million | $1.7 million | 2025-06 |
| Society for Financial Education & Professional Development | Ft Washington | 501(c)(3) | 1998 | $1.5 million | $540,856 | 2024-12 |
| Phi Sigma Sigma Foundation Inc | Eldersburg | 501(c)(3) | 2007 | $1.5 million | $4.4 million | 2026-06 |
| Baltimore Torah School | Baltimore | 501(c)(3) | 2016 | $1.5 million | $1.4 million | 2025-06 |
| Wor-Wic Community College Foundation | Salisbury | 501(c)(3) | 1983 | $1.5 million | $38.6 million | 2025-06 |
| Escuela Argentina Inc | Potomac | 501(c)(3) | 2002 | $1.5 million | $3.8 million | 2025-08 |
| Baltimore Polytechnic Institute Foundation Inc | Baltimore | 501(c)(3) | 2020 | $1.4 million | $8 million | 2025-06 |
| St Elizabeth School Foundation Inc | Baltimore | 501(c)(3) | 2001 | $1.4 million | $23.1 million | 2025-06 |
| Snow Hill Christian Nursery School Foundation Inc | Snow Hill | 501(c)(3) | 1991 | $1.4 million | $1.8 million | 2025-06 |
| Central States Private Education Network | Bowie | 501(c)(3) | 2017 | $1.4 million | $547,067 | 2024-12 |
| Prince Georges Community College Foundation Inc | Largo | 501(c)(3) | 1986 | $1.4 million | $12 million | 2025-06 |
| Akshar Foundation-Us Inc | Timonium | 501(c)(3) | 2021 | $1.4 million | $1.5 million | 2026-03 |
| L Enfant Education Association Inc | Bethesda | 501(c)(3) | 2022 | $1.4 million | $417,004 | 2024-12 |
| Baltimore Jewish Council Inc | Baltimore | 501(c)(3) | 1995 | $1.4 million | $690,688 | 2025-06 |
| Classroom 2 Community Inc | Rockville | 501(c)(3) | 1968 | $1.4 million | $681,296 | 2025-06 |
| Samuel Ready Scholarships Inc | Riderwood | 501(c)(3) | 1935 | $1.4 million | $23.2 million | 2025-06 |
| Garrett Christian Academy Inc | Accident | 501(c)(3) | 2022 | $1.4 million | $821,886 | 2025-06 |
| Acorn Hill School Incorporated | Silver Spring | 501(c)(3) | 1978 | $1.4 million | $2.9 million | 2025-06 |
| Keren Miriam Inc | Baltimore | 501(c)(3) | 2026 | $1.3 million | $2.5 million | 2025-12 |
| Kidsland Day Care Center | Beltsville | 501(c)(3) | 2019 | $1.3 million | $338,575 | 2024-12 |
| Metropolitan Ballet Theatre Inc | Gaithersburg | 501(c)(3) | 1996 | $1.3 million | $1.7 million | 2025-06 |
| Journey School | Laurel | 501(c)(3) | 2015 | $1.3 million | $298,252 | 2025-06 |
| New Start DD Inc | Woodstock | 501(c)(3) | 2020 | $1.2 million | $725,327 | 2024-12 |
| Womens Education Alliance Inc | Towson | 501(c)(3) | 2015 | $1.2 million | $3.7 million | 2025-06 |
| Impact Ed International Inc | Silver Spring | 501(c)(3) | 1999 | $1.2 million | $1.2 million | 2024-12 |
| Dorchester County Public Library | Cambridge | 501(c)(3) | 1922 | $1.2 million | $1.8 million | 2025-06 |
| Tender Feet Childcare Inc | Baltimore | 501(c)(3) | 2007 | $1.2 million | $2.2 million | 2024-12 |
| Chesapeake Multicultural Resource Center Inc | Easton | 501(c)(3) | 2013 | $1.2 million | $1.5 million | 2025-06 |
| Bowie Business Innovation Center Inc | Bowie | 501(c)(3) | 2012 | $1.2 million | $2.6 million | 2024-12 |
| Cutwater Maritime Educational Services | Baltimore | 501(c)(3) | 2017 | $1.2 million | $1 million | 2024-12 |
| Village Learning Place Inc | Baltimore | 501(c)(3) | 1999 | $1.2 million | $972,245 | 2025-06 |
| Friends of Aas Foundation | Bethesda | 501(c)(3) | 2020 | $1.1 million | $29.9 million | 2024-12 |
| Beacon Institute Inc | Columbia | 501(c)(3) | 1997 | $1.1 million | $1.4 million | 2024-12 |
| Foliocollaborative Inc | Baltimore | 501(c)(3) | 2014 | $1.1 million | $268,355 | 2025-06 |
| Isoiteam Inc | Parkton | 501(c)(3) | 2021 | $1.1 million | $806,187 | 2025-05 |
| Howard University Medical Alumni Association Inc | Silver Spring | 501(c)(3) | 2024 | $1.1 million | $7.1 million | 2024-06 |
| New Village Academy Public Charter School Inc | Davidsonville | 501(c)(3) | 2023 | $1.1 million | $1.1 million | 2025-06 |
| The Free State Foundation Inc | Potomac | 501(c)(3) | 2007 | $1.1 million | $3.7 million | 2024-12 |
| Setda | Glen Burnie | 501(c)(3) | 2003 | $1.1 million | $438,034 | 2025-12 |
| Florida West Coast Operating Engineers Apprenticeship Trust Fun | Sparks | 501(c)(3) | 2018 | $1 million | $2.5 million | 2026-03 |
| Ivymount Outreach Programs Inc | Rockville | 501(c)(3) | 2006 | $1 million | $420,179 | 2025-06 |
| Salisbury Area Chamber of Commerce Foundation Inc | Salisbury | 501(c)(3) | 2003 | $1 million | $170,762 | 2026-03 |
| We Need Diverse Books | Bethesda | 501(c)(3) | 2015 | $1 million | $2.4 million | 2025-06 |
| My Life Learning Center Inc | Ellicott City | 501(c)(3) | 2015 | $996,999 | $853,502 | 2025-12 |
| National Association for the Advancement of Colored People | Baltimore | 501(c)(4) | 2021 | $991,111 | $2.3 million | 2025-06 |
| South Baltimore Learning Corp Inc | Baltimore | 501(c)(3) | 1991 | $968,563 | $2.2 million | 2025-06 |
| Douglass Leadership Institute Inc | Montgomry VLG | 501(c)(3) | 2020 | $967,562 | $612,042 | 2025-05 |
| Outdoor Nursery School Inc | Chevy Chase | 501(c)(3) | 2010 | $967,203 | $687,128 | 2025-12 |
| Best Friends Foundation | Chevy Chase | 501(c)(3) | 1994 | $965,215 | $247,290 | 2025-07 |
| Story Tapestries Inc | Poolesville | 501(c)(3) | 2011 | $964,249 | $83,967 | 2025-12 |
| Silver Oaks Cooperative School Inc | Silver Spring | 501(c)(3) | 2018 | $964,239 | $124,292 | 2025-07 |
| Positive Youth Expressions Inc | Baltimore | 501(c)(3) | 2009 | $957,280 | $2.1 million | 2024-12 |
| Reach Baltimore Inc | Baltimore | 501(c)(3) | 2011 | $947,266 | $637,016 | 2025-06 |
| Hagerstown Childrens School Association Inc | Hagerstown | 501(c)(3) | 1999 | $932,198 | $481,959 | 2025-06 |
| International Papillomavirus Society Inc | Rockville | 501(c)(3) | 2002 | $901,694 | $1.2 million | 2025-12 |
| Maryland Ensemble Theatre Inc | Frederick | 501(c)(3) | 1996 | $891,432 | $1.1 million | 2025-06 |
| The Tidewater School Inc | Huntingtown | 501(c)(3) | 1997 | $891,337 | $954,983 | 2025-06 |
| Associated Italian American Charities of Maryland Inc | Manchester | 501(c)(3) | 2023 | $886,697 | $1.9 million | 2025-12 |
| Innovative Healthcare Training Inc | Glen Burnie | 501(c)(3) | 2014 | $881,001 | $216,510 | 2025-12 |
| Kappa Alpha Psi Foundation of Metropolitan Baltimore Inc | Baltimore | 501(c)(3) | 1995 | $879,010 | $1.4 million | 2025-09 |
| Anne Arundel County Public Libraryfoundation Inc | Annapolis | 501(c)(3) | 2007 | $876,439 | $1.2 million | 2025-06 |
| Tuition Exchange Inc | Bethesda | 501(c)(3) | 1994 | $875,089 | $1.6 million | 2025-06 |
| Friends Of@ecole Normale Superieure Foundation | Timonium | 501(c)(3) | 2019 | $873,648 | $810,312 | 2025-12 |
| Baltimore College Town Network Inc | Baltimore | 501(c)(3) | 2002 | $872,285 | $273,697 | 2025-06 |
| Playtime Corporation | Finksburg | 501(c)(3) | 1993 | $858,102 | $930,907 | 2025-08 |
| Washington Montessori Institute Inc | Riverdale PK | 501(c)(3) | 2019 | $827,029 | $232,171 | 2024-12 |
| American Diversity Group Inc | Germantown | 501(c)(3) | 2015 | $822,737 | $44,276 | 2024-12 |
| Sikh Human Development Foundation Inc | Potomac | 501(c)(3) | 1999 | $815,201 | $1.8 million | 2024-12 |
| The Ability Challenge Incorporated | Chevy Chase | 501(c)(3) | 2022 | $814,773 | $558,280 | 2024-12 |
| Coalition of Urban and Metropolitan Universities | Towson | 501(c)(3) | 2003 | $802,968 | $992,146 | 2025-06 |
| Granite Classical Tutorials Inc | Columbia | 501(c)(3) | 2002 | $795,534 | $260,655 | 2024-07 |
| Pinkney Innovation Complex for Science & Technology at Montgomery | Rockville | 501(c)(3) | 2012 | $795,306 | $11.6 million | 2025-06 |
| Atlantic Seaboard Dyslexia Education Center | Hyattsville | 501(c)(3) | 2003 | $790,063 | $764,594 | 2024-12 |
| Society for Research On Educational Effectiveness | Rockville | 501(c)(3) | 2010 | $765,553 | $533,541 | 2025-12 |
| Foundation for Manufacturing Excellence | Mount Airy | 501(c)(3) | 2015 | $763,920 | $1.6 million | 2025-09 |
| Denton Child Development Center Inc | Denton | 501(c)(3) | 1989 | $761,765 | $434,891 | 2024-12 |
| Childrens Scholarship Fund Baltimore | Baltimore | 501(c)(3) | 1997 | $757,997 | $1 million | 2025-06 |
| City Neighbors Foundation Inc | Baltimore | 501(c)(3) | 2013 | $756,156 | $1.7 million | 2025-06 |
| Binyan Yisroel Inc | Pikesville | 501(c)(3) | 2022 | $736,650 | $221,793 | 2025-08 |
| Foundation for Baltimore County Public Library Inc | Towson | 501(c)(3) | 1990 | $721,870 | $3 million | 2025-06 |
| Western Maryland Electrical Joint Apprenticeship & Training Trust FD | Cumberland | 501(c)(3) | 2000 | $717,785 | $2.1 million | 2026-04 |
| College of Labor and Employment Lawyers Inc | Annapolis | 501(c)(3) | 1997 | $713,924 | $378,726 | 2024-12 |
| Pex Corp | Columbia | 501(c)(3) | 2024 | $705,000 | $680,429 | 2024-12 |
| Transportation Association of Maryland Inc | Ellicott City | 501(c)(3) | 2009 | $696,697 | $423,840 | 2025-06 |
| Transform Mid-Atlantic Inc | Frederick | 501(c)(3) | 2009 | $695,808 | $1.5 million | 2025-06 |
| Skill Will Inc | Bethesda | 501(c)(3) | 2013 | $695,773 | $1.4 million | 2024-12 |
| Friendship Aspire Bowie | Uppr Marlboro | 501(c)(3) | 2025 | $689,523 | $108,858 | 2025-06 |
| The Ivymount Foundation Inc | Rockville | 501(c)(3) | 2005 | $685,142 | $8.5 million | 2025-06 |
| Station North Tool Library Inc | Baltimore | 501(c)(3) | 2022 | $683,655 | $385,345 | 2025-06 |
| Maryland International Day School | Temple Hills | 501(c)(3) | 2023 | $670,100 | $130,019 | 2016-06 |
| Foundation for the Advancement of Music & Education Inc | Upper Marlboro | 501(c)(3) | 2007 | $667,290 | $308,559 | 2025-12 |
| Our Kids Read Association | Laurel | 501(c)(3) | 2021 | $656,402 | $47,825 | 2024-12 |
| Nextgen Network Inc | Oxon Hill | 501(c)(3) | 2000 | $653,568 | $40,420 | 2025-12 |
| Moed Incorporated | Chevy Chase | 501(c)(3) | 2013 | $652,904 | $270,801 | 2024-06 |
| Beacon House Inc | Hagerstown | 501(c)(3) | 2017 | $649,176 | $0 | 2023-12 |
| Bethesda Community School Inc | Bethesda | 501(c)(3) | 1957 | $648,969 | $415,174 | 2025-08 |
| Dent Education Inc | Baltimore | 501(c)(3) | 2018 | $642,174 | $276,604 | 2025-08 |
| University of Karachi Alumni Association of Balt Wa Metro Area Inc | Greenbelt | 501(c)(3) | 2001 | $638,374 | $2.9 million | 2024-12 |
| Maryland Family Institute | Annapolis | 501(c)(3) | 2023 | $635,488 | $494,111 | 2024-12 |
| Afc Scholarship Foundation Inc | Odenton | 501(c)(3) | 1990 | $635,028 | $40,916 | 2025-12 |
| Harriet Tubman Center for Cultural and Educational Advancement | Cambridge | 501(c)(3) | 2022 | $633,203 | $626,336 | 2023-12 |
| Super Kids Place Inc | Arnold | 501(c)(3) | 1995 | $629,066 | $123,103 | 2025-06 |
| Bannockburn Nursery School Inc | Bethesda | 501(c)(3) | 1976 | $627,356 | $460,665 | 2025-06 |
| Christiana Home School Academy Inc | Hampstead | 501(c)(3) | 2003 | $616,495 | $191,783 | 2024-12 |
| Springwell School Inc | Silver Spring | 501(c)(3) | 2020 | $603,096 | $76,780 | 2025-08 |
| American Friends of Ateres Bnos Yerushalayim Inc | Baltimore | 501(c)(3) | 1999 | $596,244 | $2,588 | 2024-12 |
| Friends of Rabbinical Academy for Advanced Jewish Studies Kol Simcha | Rockville | 501(c)(3) | 2006 | $585,826 | $1.2 million | 2024-12 |
| GPCCN Educational Ministries Inc | Severn | 501(c)(3) | 2024 | $581,710 | $149,405 | 2025-12 |
| North American Vascular Biology Organization Inc | Germantown | 501(c)(3) | 1995 | $573,073 | $551,353 | 2024-12 |
| Torah Temimah Jerusalem | Baltimore | 501(c)(3) | 2019 | $570,194 | $362,178 | 2024-12 |
| Alpha Epsilon Phi Sorority | Germantown | 501(c)(7) | 2011 | $567,546 | $2.7 million | 2025-07 |
| Chesterton Academy of St Marys Inc | Hollywood | 501(c)(3) | 2021 | $565,369 | $118,309 | 2025-06 |
| Monarch Academy Baltimore Campus Inc | Baltimore | 501(c)(3) | 2012 | $559,377 | $1.4 million | 2025-06 |
| Glenbrook Nursery School Inc | Bethesda | 501(c)(3) | 1951 | $555,239 | $730,977 | 2025-06 |
| Hebret Mutual Aid Society Inc | Silver Spring | 501(c)(3) | 2022 | $548,963 | $559,618 | 2025-12 |
| Horizons of Kent and Queen Annes Inc | Chestertown | 501(c)(3) | 2013 | $545,112 | $486,294 | 2025-08 |
| Engaged Community Offshoots | Riverdale | 501(c)(3) | 2009 | $543,718 | $386,268 | 2024-06 |
| Horizons Delmarva Inc | Salisbury | 501(c)(3) | 2015 | $542,946 | $303,261 | 2024-12 |
| Rockville Community Nursery School Incorporated | Rockville | 501(c)(3) | 1965 | $542,935 | $536,188 | 2025-06 |
| Biotechnical Institutes of Maryland | Baltimore | 501(c)(3) | 1999 | $537,656 | $967,713 | 2024-12 |
| Ark Childrens Center at Oakdale Emory Inc | Olney | 501(c)(3) | 1997 | $536,854 | $179,830 | 2024-12 |
| MCC Pta Educational Programs Inc | Silver Spring | 501(c)(3) | 1978 | $527,942 | $71,022 | 2025-06 |
| Edu-Odyssey Inc | Parkville | 501(c)(3) | 2019 | $525,972 | $0 | 2024-12 |
| Secured Inc | Luthvle Timon | 501(c)(3) | 2021 | $525,629 | $970,720 | 2024-12 |
| Trinity Youth Services Inc | Largo | 501(c)(3) | 2002 | $520,378 | $238,911 | 2010-12 |
| The Foundation for Post-Acute and Long-Term Care Medicine | Columbia | 501(c)(3) | 1996 | $511,134 | $952,435 | 2024-12 |
| Start the Adventure in Reading Stair Annapolis | Annapolis | 501(c)(3) | 2014 | $510,991 | $431,517 | 2025-06 |
| Haven Education Solutions Inc | Mount Airy | 501(c)(3) | 2022 | $504,420 | $74,219 | 2025-06 |
| Little Lobbyists Family Alliance | Silver Spring | 501(c)(3) | 2021 | $503,969 | $474,764 | 2025-12 |
| Cisco Center Foundation Inc | Severna Park | 501(c)(3) | 2010 | $500,052 | $187,751 | 2025-12 |
| Baltimore Classical Academy Inc | Timonium | 501(c)(3) | 2024 | $496,262 | $498,420 | 2025-06 |
| Chesapeake Construction Education and Apprenticeship Trust Fund | Annapolis | 501(c)(3) | 2010 | $495,325 | $257,800 | 2025-06 |
| Erudite Russian Language Educationa L and Cultural Center Inc | Germantown | 501(c)(3) | 2017 | $488,750 | $117,945 | 2025-06 |
| Restaurant Association of Maryland Education Foundation Inc | Columbia | 501(c)(3) | 1994 | $487,812 | $858,491 | 2025-06 |
| Maryland Library Association Inc | Baltimore | 501(c)(3) | 1975 | $487,497 | $268,504 | 2025-06 |
| Tabernacle Learning Center | Laurel | 501(c)(3) | 2005 | $482,660 | $190,927 | 2022-12 |
| Mid-Shore Early Learning Center | Easton | 501(c)(3) | 2014 | $481,978 | $770,101 | 2025-06 |
| Foundation for Educational Development Inc | Baltimore | 501(c)(3) | 1995 | $479,712 | $515,696 | 2025-12 |
| Arcadian Fellowship Church Inc | Baltimore | 501(c)(3) | 2010 | $476,640 | $1.1 million | 2024-12 |
| National Association of State Directors of Adult Education Inc | Baltimore | 501(c)(3) | 1992 | $474,548 | $1.4 million | 2025-06 |
| Excellence in Education Foundation for PGCPS Inc | Upper Marlboro | 501(c)(3) | 2012 | $472,409 | $606,555 | 2025-06 |
| Secu MD Foundation Inc | Linthicum | 501(c)(3) | 2017 | $471,662 | $394,287 | 2024-12 |
| Barrier Breakers Inc | Gaithersburg | 501(c)(3) | 2022 | $471,009 | $6,409 | 2025-12 |
| Friends of Baltimore City Public Schools Great Kids Farm Foundtn in | Catonsville | 501(c)(3) | 2011 | $464,719 | $721,784 | 2025-06 |
| Navy Football Brotherhood Inc | Annapolis | 501(c)(3) | 2018 | $459,101 | $543,864 | 2025-12 |
| CCBC Essex Foundation Inc | Baltimore | 501(c)(3) | 1982 | $456,156 | $1.7 million | 2000-06 |
| Chesapeake Therapeutic Riding Inc | Street | 501(c)(3) | 2007 | $453,837 | $1.1 million | 2025-12 |
| Dyslexia Tutoring Program Inc | Baltimore | 501(c)(3) | 1987 | $452,959 | $1.7 million | 2024-12 |
| The Wilderness Technology Alliance | Silver Spring | 501(c)(3) | 2000 | $446,230 | $381,882 | 2024-12 |
| Corkran School Incorporated | Temple Hills | 501(c)(3) | 2022 | $445,385 | $47,401 | 2025-08 |
| Library Company of the Baltimore Bar | Baltimore | 501(c)(3) | 1948 | $444,163 | $2.3 million | 2025-09 |
| Linganore High School Sports Boosters Inc | Frederick | 501(c)(3) | 2011 | $443,833 | $268,354 | 2025-06 |
| 4 Corners Community Nursery Inc | Silver Spring | 501(c)(3) | 2007 | $442,128 | $443,246 | 2025-06 |
| Urbana High School Athletic Boosters Club | Ijamsville | 501(c)(3) | 1996 | $439,124 | $154,804 | 2025-06 |
| Chesterton Academy of Annapolis Incorporated | Edgewater | 501(c)(3) | 2019 | $434,122 | $300,658 | 2025-06 |
| Scitech2u Inc | Gaithersburg | 501(c)(3) | 2018 | $433,017 | $91,461 | 2025-06 |
| Entrepreneurs Organization | Baltimore | 501(c)(3) | 1992 | $432,323 | $297,323 | 2025-06 |
| Technology Growth Initiative Inc | Baltimore | 501(c)(3) | 2014 | $431,291 | $312,902 | 2024-12 |
| Touchstones Discussion Project Inc | Annapolis | 501(c)(3) | 1997 | $428,289 | $567,725 | 2024-12 |
| African American Federal Executives Association Incorporated | Bethesda | 501(c)(3) | 2009 | $424,583 | $508,977 | 2024-12 |
| Everyday Canvassing | Silver Spring | 501(c)(3) | 2020 | $414,902 | $226,404 | 2024-12 |
| Howard County Public Schools Educational Foundation Inc | Ellicott City | 501(c)(3) | 2006 | $414,704 | $243,718 | 2025-06 |
| Tamil Chair Inc | Ellicott City | 501(c)(3) | 2015 | $412,979 | $278,678 | 2025-12 |
| Alpha Epsilon Phi Alpha Mu Housing Corporation | Germantown | 501(c)(7) | 2010 | $411,192 | $1.3 million | 2025-07 |
| Florence Bernard-Alta Miller Scholarship Trust Fund | Lanham | 501(c)(3) | 1991 | $406,582 | $3.3 million | 2025-12 |
| Baltimore Urban Debate League Inc | Hanover | 501(c)(3) | 2003 | $404,806 | $29,482 | 2023-06 |
| Society of Italian American Businessmen Inc | Bel Air | 501(c)(3) | 2014 | $404,472 | $823,664 | 2025-12 |
| Spring Knolls Cooperative Nursery School | Silver Spring | 501(c)(3) | 1965 | $402,653 | $94,149 | 2025-06 |
| Friends of Yeshivas Rashi | Baltimore | 501(c)(3) | 2011 | $401,710 | $449,531 | 2025-12 |
| Well for the Journey Inc | Lutherville | 501(c)(3) | 2003 | $400,400 | $227,000 | 2025-06 |
| Hope Chinese School Inc | Rockville | 501(c)(3) | 1998 | $398,354 | $586,276 | 2025-12 |
| TCC Preschool and School Age Program Inc | Thurmont | 501(c)(3) | 2025 | $397,532 | $29,089 | 2025-07 |
| Associated Builders & CNTRCTRS Inc Cumberland Valley CHPTR MNPWR Edct | Hagerstown | 501(c)(3) | 1996 | $397,435 | $455,488 | 2023-12 |
| MTVC Inc | Whiteford | 501(c)(3) | 2009 | $384,325 | $113,125 | 2025-12 |
| Nasiha Community Center Inc | Silver Spring | 501(c)(3) | 2020 | $383,316 | $902,746 | 2024-12 |
| Leadership Southern Maryland | California | 501(c)(3) | 2009 | $381,264 | $376,273 | 2025-06 |
| National Cheng Kung University North America Alumni FNDTN Inc | Gaithersburg | 501(c)(3) | 1996 | $380,999 | $1.1 million | 2024-12 |
| National Jewish Fun for Legal Education | Baltimore | 501(c)(3) | 2014 | $379,547 | $277,995 | 2025-12 |
| Collegium Sanctorum Angelorum Inc | Hagerstown | 501(c)(3) | 2015 | $376,122 | $139,965 | 2025-12 |
| River Management Society | Takoma Park | 501(c)(3) | 1991 | $374,433 | $153,064 | 2024-12 |
| Refuge Mountain Ranch | Frostburg | 501(c)(3) | 2025 | $364,419 | $347,293 | 2025-12 |
| Little Hands Preschool | Damascus | 501(c)(3) | 2014 | $362,252 | $63,254 | 2025-06 |
| Teach-The-World Foundation Inc | Rockville | 501(c)(3) | 2019 | $361,071 | $143,947 | 2025-12 |
| Dads Against Agi Inc | Baltimore | 501(c)(3) | 2024 | $357,185 | $24,227 | 2025-12 |
| Maryland Reads Inc | Kensington | 501(c)(3) | 2023 | $355,083 | $67,775 | 2024-12 |
| A Strong Foundation Inc | Baltimore | 501(c)(3) | 2024 | $353,160 | $65,753 | 2025-12 |
| Maryland Association of Student Councils Inc | Westminster | 501(c)(3) | 2021 | $346,721 | $151,838 | 2025-06 |
| National Consortium of Stem Schools | Chevy Chase | 501(c)(3) | 1993 | $345,869 | $106,703 | 2025-06 |
| Morgan State University Alumni Association Incorporated | Baltimore | 501(c)(3) | 2003 | $341,951 | $1.1 million | 2026-06 |
| Bethesda Dutch After School Program | Bethesda | 501(c)(3) | 2009 | $338,578 | $314,345 | 2025-06 |
| Aligarh Alumni Association Washington DC | Potomac | 501(c)(3) | 1981 | $338,380 | $3.1 million | 2025-12 |
| Center for Effective Reading Instruction Inc | Pikesville | 501(c)(6) | 2016 | $334,750 | $501,868 | 2025-05 |
| Live Peace Tech Corporation | Silver Spring | 501(c)(3) | 2014 | $333,990 | $228,467 | 2025-12 |
| Fallston Country Prek Incorporated | Fallston | 501(c)(3) | 2014 | $333,953 | $325,123 | 2026-06 |
| Taras Shevchenko School of Ukrainian Studies of DC Area Inc | Silver Spring | 501(c)(3) | 2024 | $326,466 | $406,286 | 2025-08 |
| Association for Radiologic and Imaging Nursing Inc | Oakland | 501(c)(3) | 2025 | $319,376 | $275,453 | 2025-12 |
| Robotics and Engineering in Allegany County--Together Inc | Cumberland | 501(c)(3) | 2017 | $319,284 | $734,397 | 2025-12 |
| Aasha | Westminster | 501(c)(3) | 2023 | $316,686 | $119,805 | 2026-03 |
| Tiferes Golda Inc | Baltimore | 501(c)(3) | 2022 | $316,500 | $151,970 | 2025-12 |
| Harvest Intercontinental American University Inc | Olney | 501(c)(3) | 2022 | $315,973 | $623,011 | 2025-06 |
| Friends of the Grape Inc | Denton | 501(c)(3) | 2005 | $315,849 | $544,507 | 2024-12 |
| Greenbelt Nursery School Inc | Greenbelt | 501(c)(3) | 1950 | $314,593 | $292,088 | 2026-06 |
| Silver Canady Charitable Collective Inc | Bowie | 501(c)(3) | 2022 | $313,446 | $97,427 | 2024-12 |
| Panhari Trust Inc | Clarksburg | 501(c)(3) | 2017 | $311,361 | $23,169 | 2025-12 |
| Harford County Public Library Foundation Inc | Belcamp | 501(c)(3) | 1999 | $310,223 | $1.6 million | 2025-06 |
| Support Education Foundation Inc | Greenbelt | 501(c)(3) | 2018 | $308,301 | $115,788 | 2025-12 |
| Learning Is for Tomorrow | Baltimore | 501(c)(3) | 2007 | $305,217 | $56,235 | 2025-06 |
| Homecoming Project | Bel Air | 501(c)(3) | 2006 | $303,738 | $948,515 | 2025-12 |
| Harbaugh Coaching Academy Inc | Owings Mills | 501(c)(3) | 2024 | $298,889 | $644,946 | 2024-12 |
Read from the IRS Exempt Organizations Business Master File, updated by the IRS on October 24, 2026 and rebuilt here every morning. Revenue and assets are from each organization's latest filing as the IRS lists it; the IRS record is the official one. Organizations only: no people are named on these pages.