Data / Nonprofits / Delaware / Wilmington
Nonprofits in Wilmington, DE: 4,710 registered with the IRS
4,710 nonprofits are registered with the IRS in Wilmington, DE, 4,307 of them 501(c)(3) charities; the 781 that report revenue took in $10.65 billion. The largest by revenue: Astrazeneca Patient Assistance Organization ($4.59 billion), Christiana Care Health Services Inc ($3.37 billion), The Linux Foundation ($220.7 million). Most common causes: philanthropy, voluntarism and grantmaking foundations (2,129), education (277), religion-related (218).
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The 500 largest by revenue
| Organization | Category | Type | Since | Revenue | Assets | Filing |
|---|---|---|---|---|---|---|
| Astrazeneca Patient Assistance Organization | Health care | 501(c)(4) | 2007 | $4.59 billion | $0 | 2024-12 |
| Christiana Care Health Services Inc | Health care | 501(c)(3) | 1965 | $3.37 billion | $2.81 billion | 2025-06 |
| The Linux Foundation | Community improvement and capacity building | 501(c)(6) | 2003 | $220.7 million | $224.4 million | 2024-12 |
| Union Hospital of Cecil County | Health care | 501(c)(3) | 1975 | $199.1 million | $218.7 million | 2025-06 |
| American Gift Fund | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 1998 | $166.3 million | $642.6 million | 2024-12 |
| St Francis Hospital Inc | Health care | 501(c)(3) | 1946 | $142.4 million | $78.3 million | 2025-06 |
| Five Pointe Professional Liability Insurance Company | Health care | 501(c)(3) | 2006 | $129.4 million | $482.9 million | 2025-06 |
| The Grateful Lives Foundation | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2016 | $84.8 million | $1.11 billion | 2024-12 |
| Yocum Family Perpetual Charitable Trust | 501(c)(3) | 1993 | $69.6 million | $120.2 million | 2025-12 | |
| Sunrise Project Inc | Environment | 501(c)(3) | 2022 | $61.1 million | $14 million | 2024-12 |
| Goodwill Industries of Delaware & Delaware County Inc | Employment | 501(c)(3) | 1951 | $59.2 million | $54.5 million | 2025-12 |
| Young Mens Christian Association of Delaware | Human services | 501(c)(3) | 1933 | $58.6 million | $114.5 million | 2025-12 |
| Delaware Community Foundation | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 1987 | $58.2 million | $392.5 million | 2025-06 |
| Odyssey Charter School Incorporated | Education | 501(c)(3) | 2012 | $45.9 million | $82.6 million | 2025-06 |
| Christiana Care Home Health and Community Services Inc | Health care | 501(c)(3) | 1946 | $43.3 million | $26.6 million | 2025-06 |
| Tower Hill School | Education | 501(c)(3) | 1957 | $38.2 million | $134.5 million | 2025-06 |
| Westside Family Healthcare Inc | 501(c)(3) | 1984 | $34.3 million | $26.2 million | 2024-12 | |
| Goldey Beacom College Inc | Education | 501(c)(3) | 1971 | $34.2 million | $251.8 million | 2025-06 |
| Children and Families First Delaware Inc | Human services | 501(c)(3) | 1938 | $32.5 million | $13.3 million | 2024-12 |
| Boys and Girls Club of Delaware Inc | 501(c)(3) | 1939 | $32.1 million | $57.2 million | 2025-06 | |
| Lee Inc | Education | 501(c)(4) | 2018 | $24.9 million | $3.6 million | 2024-12 |
| Mary Campbell Center | Human services | 501(c)(3) | 1971 | $22.9 million | $28.8 million | 2025-06 |
| University of the People | Education | 501(c)(3) | 2010 | $22.3 million | $14.8 million | 2025-08 |
| Wilmington Country Club | 501(c)(7) | 1948 | $20.6 million | $36.4 million | 2024-12 | |
| Lee Foundation for Civic Leadership Inc | Human services | 501(c)(3) | 2014 | $19.5 million | $6.7 million | 2024-12 |
| Tatnall School Inc | Education | 501(c)(3) | 1957 | $18.9 million | $44.6 million | 2025-06 |
| Nemours New Jersey Physician Practice PC | Health care | 501(c)(3) | 2015 | $18.5 million | $2.8 million | 2024-12 |
| United Way of Delaware Inc | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 1948 | $18.2 million | $15.3 million | 2025-06 |
| Milton and Hattie Kutz Home Inc | Health care | 501(c)(3) | 1953 | $17.6 million | $20.7 million | 2023-06 |
| Brandywine Counseling & Community Services Inc | Mental health and crisis intervention | 501(c)(3) | 1985 | $16.8 million | $14.6 million | 2025-09 |
| Kuumba Academy Charter School Inc | Education | 501(c)(3) | 2014 | $15.4 million | $12.4 million | 2025-06 |
| Kentmere Rehabilitation and Healthcare Center Inc | Human services | 501(c)(3) | 1943 | $14.4 million | $53.5 million | 2025-06 |
| Home for Aged Women Inc | Human services | 501(c)(3) | 1957 | $13.9 million | $17.7 million | 2025-12 |
| Eleutherian Mills-Hagley Foundation Inc | Arts, culture and humanities | 501(c)(3) | 1953 | $13.8 million | $206.6 million | 2024-12 |
| East Side Charter School of Wilmington Inc | Education | 501(c)(3) | 1997 | $13.5 million | $12.8 million | 2025-06 |
| Community Legal Aid Society Inc | Crime and legal-related | 501(c)(3) | 1959 | $13.4 million | $7.8 million | 2025-12 |
| American Cooperative School of Tunis Acst Association | Education | 501(c)(3) | 2004 | $12.6 million | $32.9 million | 2025-06 |
| First State Montessori Academy Inc | Education | 501(c)(3) | 2014 | $12.1 million | $26.9 million | 2025-06 |
| Mid-Atlantic Region Commission On Higher Education | Education | 501(c)(3) | 2014 | $12 million | $25.1 million | 2025-06 |
| Kingswood Community Center Inc | Human services | 501(c)(3) | 1948 | $11.3 million | $25 million | 2024-12 |
| WRLD Foundation | Environment | 501(c)(3) | 2022 | $11 million | $2 million | 2024-12 |
| Ingleside Homes Inc | Human services | 501(c)(3) | 1972 | $10.8 million | $18.6 million | 2025-12 |
| Andrew McDonough B Positive Foundation | Health care | 501(c)(3) | 2008 | $10.8 million | $8.3 million | 2025-12 |
| Aids Delaware Inc | Health care | 501(c)(3) | 1987 | $10.7 million | $2.3 million | 2024-12 |
| Delaware Bar Foundation | Crime and legal-related | 501(c)(3) | 1984 | $10.5 million | $19.1 million | 2025-06 |
| Ministry of Caring Inc | 501(c)(3) | 1946 | $10.5 million | $55.2 million | 2024-12 | |
| Habitat for Humanity International Inc | 501(c)(3) | 1987 | $10 million | $14.6 million | 2025-06 | |
| The Bernard and Ruth Siegel Jewish Community Center of Delaware Inc | 501(c)(3) | 1945 | $10 million | $11.3 million | 2025-12 | |
| Freire Charter School Wilmington Inc | Education | 501(c)(3) | 2014 | $9.9 million | $20.7 million | 2025-06 |
| Latin American Community Center Inc | Human services | 501(c)(3) | 1969 | $9.9 million | $18.6 million | 2024-12 |
| Philip F Dupont Trust Ud for University of Virginia 1028-2 Nect | Education | 501(c)(3) | 1972 | $9.7 million | $92.1 million | 2024-12 |
| Delaware Military Academy Inc | Education | 501(c)(3) | 2002 | $9.1 million | $28.9 million | 2025-06 |
| Intercollegiate Studies Institute Inc | Education | 501(c)(3) | 1954 | $8.7 million | $37.1 million | 2025-06 |
| Risc-V International Association Verein | Community improvement and capacity building | 501(c)(6) | 2022 | $8.6 million | $9.1 million | 2024-12 |
| Wounded Warrior Project Long Term Support Trust | Human services | 501(c)(3) | 2014 | $8.5 million | $191.1 million | 2025-09 |
| Southbridge Medical Advisory Concil Inc | 501(c)(3) | 1970 | $8.4 million | $5.5 million | 2025-01 | |
| Delaware Association of Rehabilitation Facilities Corporat | Human services | 501(c)(3) | 1988 | $8.4 million | $2.7 million | 2025-06 |
| Peoples Settlement Assoc | 501(c)(3) | 1928 | $8.3 million | $8 million | 2024-12 | |
| Syngenta Corp Voluntary Employees Beneficiary Trust for Retiree Welfare | Mutual and membership benefit | 501(c)(9) | 2004 | $8.2 million | $165.2 million | 2024-12 |
| West End Neighborhood House Inc | 501(c)(3) | 1950 | $8.1 million | $10.7 million | 2024-12 | |
| Jewish Federation of Delaware Inc | 501(c)(3) | 1945 | $7.8 million | $48.8 million | 2025-06 | |
| Delaware Art Museum | Arts, culture and humanities | 501(c)(3) | 1935 | $7.5 million | $57.2 million | 2025-12 |
| Pilot School Inc | 501(c)(3) | 1958 | $7.5 million | $35.4 million | 2025-07 | |
| Grand Opera House Inc | Arts, culture and humanities | 501(c)(3) | 1972 | $7.5 million | $16.1 million | 2025-07 |
| Sunday Breakfast Mission Inc | 501(c)(3) | 1993 | $7.2 million | $6.1 million | 2025-09 | |
| Child Inc | Human services | 501(c)(3) | 1964 | $7.2 million | $13.8 million | 2025-12 |
| Planned Parenthood of Delaware Inc | Health care | 501(c)(3) | 1949 | $7.2 million | $5.8 million | 2025-03 |
| Delaware Innovation Space Inc | Community improvement and capacity building | 501(c)(3) | 2017 | $7.1 million | $42.1 million | 2025-12 |
| Saint Anthonys Community Center Inc | Human services | 501(c)(3) | 1974 | $6.9 million | $5 million | 2025-06 |
| Vicmead Hunt Club | 501(c)(7) | 1925 | $6.9 million | $22.4 million | 2024-12 | |
| Planned Parenthood Direct Inc | Health care | 501(c)(3) | 2023 | $6.8 million | $2.7 million | 2025-06 |
| Delaware Guidance Services for Children and Youth Inc | Mental health and crisis intervention | 501(c)(3) | 1953 | $6.8 million | $8.5 million | 2024-12 |
| Mill Creek Fire Company | Public safety, disaster preparedness and relief | 501(c)(3) | 1989 | $6.4 million | $20.2 million | 2025-12 |
| American Trust 33-11272-66 33-11512-98 Fbo | Education | 501(c)(3) | 1949 | $6.3 million | $5.6 million | 2024-12 |
| Astra Zeneca Veba Trust Agreement for Retiree Health Benefits | Mutual and membership benefit | 501(c)(9) | 2003 | $6.2 million | $46.7 million | 2024-12 |
| Riverfront Development Corporation of Delaware | Community improvement and capacity building | 501(c)(3) | 1997 | $6 million | $144.8 million | 2025-06 |
| Gateway Charter School | Education | 501(c)(3) | 2008 | $5.9 million | $4.4 million | 2025-06 |
| Wilmington Neighborhood Conservancy Land Bank Corporation | Community improvement and capacity building | 501(c)(3) | 2016 | $5.9 million | $9.1 million | 2024-12 |
| Rodel Charitable Foundation de | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 1999 | $5.9 million | $14.8 million | 2025-06 |
| Jewish Family Services of Delaware Inc | Human services | 501(c)(3) | 1941 | $5.8 million | $2.1 million | 2025-12 |
| Lorelton Foundation | 501(c)(3) | 1986 | $5.7 million | $9.3 million | 2024-12 | |
| Reading Assist Institute | Education | 501(c)(3) | 1989 | $5.3 million | $4.9 million | 2025-06 |
| Seismic Catalyst Foundation | Science and technology | 501(c)(3) | 2025 | $5.2 million | $2.6 million | 2025-12 |
| Talleyville Fire Co | 501(c)(3) | 1977 | $5.1 million | $5.3 million | 2025-12 | |
| Delaware Museum of Nature and Science Inc | 501(c)(3) | 1959 | $5 million | $30.2 million | 2025-12 | |
| Delaware Hiv Services Inc | 501(c)(3) | 1994 | $4.9 million | $2.1 million | 2025-12 | |
| YWCA Delaware Inc | Human services | 501(c)(3) | 1946 | $4.9 million | $11.9 million | 2025-06 |
| Christiana Care Health Initiatives Inc | Health care | 501(c)(3) | 1996 | $4.8 million | $6.5 million | 2025-06 |
| Humane Animal Partners Inc | Animal-related | 501(c)(3) | 2022 | $4.6 million | $13 million | 2025-12 |
| True Access Capital Corporation | Public and societal benefit | 501(c)(3) | 1993 | $4.6 million | $25.6 million | 2024-12 |
| Local Independent Online News Publishers Inc | Arts, culture and humanities | 501(c)(3) | 2019 | $4.6 million | $8.1 million | 2025-12 |
| Legal Services Corporation of Delaware | Crime and legal-related | 501(c)(3) | 1996 | $4.6 million | $3.6 million | 2025-12 |
| Network Connect Inc | Youth development | 501(c)(3) | 2019 | $4.6 million | $1.6 million | 2024-12 |
| Partnership for the Delaware Estuary Inc | Environment | 501(c)(3) | 1996 | $4.6 million | $3.5 million | 2024-12 |
| H Fletcher Brown Trust U/w Fbo University of Delaware 3377 | Education | 501(c)(3) | 1972 | $4.5 million | $54.2 million | 2025-09 |
| Eha Impact Ventures Inc | International, foreign affairs and national security | 501(c)(3) | 2022 | $4.4 million | $11.4 million | 2024-12 |
| St Michaels School and Nursery Inc | 501(c)(3) | 1933 | $4.4 million | $13.7 million | 2025-06 | |
| Tuso | Education | 501(c)(3) | 2020 | $4.4 million | $16.5 million | 2024-12 |
| Ronald McDonald House Charities of Greater Delaware Inc | 501(c)(3) | 1987 | $4.4 million | $17.2 million | 2025-12 | |
| Owasp Foundation Inc | Science and technology | 501(c)(3) | 2004 | $4.3 million | $2.7 million | 2024-12 |
| Wilmington Montessori School | Education | 501(c)(3) | 1965 | $4.3 million | $10.8 million | 2025-08 |
| Delaware Volunteer Legal Services Inc | Crime and legal-related | 501(c)(3) | 1982 | $4.3 million | $1.1 million | 2025-06 |
| Ashgro Inc | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2023 | $4.2 million | $3.4 million | 2024-12 |
| Tucc Inc | Education | 501(c)(3) | 2019 | $4.2 million | $21.1 million | 2025-05 |
| Centreville Layton School Inc | Education | 501(c)(3) | 1979 | $4.2 million | $12.2 million | 2025-07 |
| Christina Cultural Arts Center Inc | Arts, culture and humanities | 501(c)(3) | 1946 | $4.1 million | $8.4 million | 2024-12 |
| Eastside Stem Hub Inc | 501(c)(3) | 2023 | $4 million | $25.4 million | 2025-06 | |
| Joe and Jill Biden Presidential Library Foundation | Education | 501(c)(3) | 2025 | $4 million | $4 million | 2024-12 |
| Great Oaks Charter School - Wilmington Inc | Education | 501(c)(3) | 2016 | $4 million | $5.3 million | 2025-06 |
| Wilmington Learning Collaborative Inc | Human services | 501(c)(3) | 2024 | $3.9 million | $93,657 | 2025-06 |
| Wilmington Institute Free Library | 501(c)(3) | 1987 | $3.9 million | $14.6 million | 2025-06 | |
| Ezion Fair Community Development Corporation | Human services | 501(c)(3) | 2020 | $3.9 million | $227,846 | 2025-12 |
| Historical Society of Delaware | Arts, culture and humanities | 501(c)(3) | 1957 | $3.9 million | $27.7 million | 2025-06 |
| Cranston HGTS Fire Co No 1 Inc | Public safety, disaster preparedness and relief | 501(c)(3) | 2016 | $3.8 million | $4 million | 2025-12 |
| American Public Gardens Association | Environment | 501(c)(3) | 1971 | $3.8 million | $1.2 million | 2025-12 |
| Reach Riverside Development Corporation | Housing and shelter | 501(c)(3) | 2018 | $3.8 million | $37.9 million | 2024-12 |
| Liberation Ventures Inc | Civil rights, social action and advocacy | 501(c)(3) | 2024 | $3.7 million | $3.7 million | 2024-12 |
| Affinity Health Alliance Inc | Health care | 501(c)(3) | 1992 | $3.7 million | $60.1 million | 2025-06 |
| Interfaith Community Housing of Delaware Inc | Housing and shelter | 501(c)(3) | 1987 | $3.7 million | $8 million | 2025-06 |
| Delaware Center for Homeless Veterans Inc | Public and societal benefit | 501(c)(3) | 2024 | $3.7 million | $475,377 | 2024-12 |
| Wdbid Management Company | 501(c)(3) | 1996 | $3.4 million | $2.6 million | 2025-06 | |
| Delaware Center for Justice Inc | Crime and legal-related | 501(c)(3) | 1946 | $3.4 million | $1.1 million | 2024-12 |
| Brandywine Hundred Fire Company No 1 | Public safety, disaster preparedness and relief | 501(c)(3) | 1976 | $3.4 million | $7.7 million | 2025-12 |
| Givingforce USA Foundation | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2021 | $3.4 million | $749,074 | 2025-12 |
| Limen House Inc | 501(c)(3) | 1969 | $3.3 million | $9.2 million | 2025-12 | |
| Linux Foundation Europe | Community improvement and capacity building | 501(c)(6) | 2024 | $3.3 million | $4.6 million | 2024-12 |
| Association of Boards in Theological Education in Trust | Arts, culture and humanities | 501(c)(3) | 1995 | $3.2 million | $20.9 million | 2025-12 |
| Delaware Alliance for Nonprofit Advancement Inc | Community improvement and capacity building | 501(c)(3) | 1987 | $3.2 million | $1.5 million | 2025-12 |
| Delaware Prosperity Partnership Inc | Community improvement and capacity building | 501(c)(3) | 2017 | $3.2 million | $3.1 million | 2025-12 |
| Arc of Delaware Inc Affiliates of the Arc of Delaware | Housing and shelter | 501(c)(3) | 2010 | $3.1 million | $13 million | 2024-12 |
| National Collegiate Rugby Organization Inc | Recreation and sports | 501(c)(3) | 2017 | $3.1 million | $302,803 | 2025-07 |
| Delaware Theatre Company | Arts, culture and humanities | 501(c)(3) | 1979 | $3.1 million | $3 million | 2025-06 |
| Urbanpromise Ministries Wilmington | Education | 501(c)(3) | 2007 | $3.1 million | $3.6 million | 2025-06 |
| Cornerstone West Community Development Corporation | Housing and shelter | 501(c)(3) | 2000 | $3.1 million | $5.4 million | 2025-06 |
| Elsmere Fire Co No 1 | Public safety, disaster preparedness and relief | 501(c)(3) | 2024 | $3.1 million | $4.8 million | 2025-12 |
| Hilltop Lutheran Neighborhood Center Inc | Human services | 501(c)(3) | 1982 | $3 million | $4.9 million | 2025-09 |
| Community Service Building Corporation | Community improvement and capacity building | 501(c)(3) | 1995 | $3 million | $33.2 million | 2025-12 |
| Lutheran Community Services Inc | Human services | 501(c)(3) | 1970 | $3 million | $4.5 million | 2024-12 |
| Hillside Memorial Park Endowment Care Trust | Mutual and membership benefit | 501(c)(13) | 2018 | $3 million | $50.1 million | 2025-06 |
| The Music School of Delaware Inc | Arts, culture and humanities | 501(c)(3) | 1941 | $3 million | $15.5 million | 2025-06 |
| Delaware Thoroughbred Horsemens Association Inc | Community improvement and capacity building | 501(c)(6) | 1991 | $2.8 million | $2.3 million | 2025-12 |
| Timc LTD | International, foreign affairs and national security | 501(c)(3) | 2004 | $2.8 million | $2.1 million | 2025-09 |
| First Community Foundation | Housing and shelter | 501(c)(3) | 2006 | $2.7 million | $18.7 million | 2025-06 |
| Five Points Fire Co No 1 | Public safety, disaster preparedness and relief | 501(c)(3) | 1989 | $2.6 million | $7 million | 2025-12 |
| LF Charities Inc | Science and technology | 501(c)(3) | 2020 | $2.6 million | $0 | 2024-12 |
| Delaware Breast Cancer Coalition | Health care | 501(c)(3) | 1998 | $2.6 million | $3.5 million | 2025-06 |
| Family Promise of Northern New Castle County Inc | Human services | 501(c)(3) | 2009 | $2.5 million | $4.6 million | 2024-12 |
| Psychoanalytic Electronic Publishing Inc Joint Venture | Arts, culture and humanities | 501(c)(3) | 1999 | $2.4 million | $2.3 million | 2024-12 |
| Delaware State Bar Association | 501(c)(6) | 1970 | $2.4 million | $3.8 million | 2025-06 | |
| St Patricks Center Inc | 501(c)(3) | 1977 | $2.4 million | $816,995 | 2025-06 | |
| Spur Impact Association | Community improvement and capacity building | 501(c)(3) | 2019 | $2.4 million | $131,159 | 2025-09 |
| Challenge Program | Education | 501(c)(3) | 1999 | $2.4 million | $6.7 million | 2025-06 |
| Greater Wilmington Convention & Visitors Bureau Inc | 501(c)(6) | $2.3 million | $1.7 million | 2025-06 | ||
| Global Distribution Fund Inc | International, foreign affairs and national security | 501(c)(3) | 2014 | $2.3 million | $1.3 million | 2024-12 |
| Delaware Affordable Housing Group Inc | Housing and shelter | 501(c)(3) | 2020 | $2.3 million | $13.3 million | 2024-12 |
| Rights Action Lab Inc | International, foreign affairs and national security | 501(c)(3) | 2014 | $2.3 million | $326,935 | 2024-12 |
| Mental Health Association in Delaware | Mental health and crisis intervention | 501(c)(3) | 1943 | $2.2 million | $3.6 million | 2024-12 |
| Apache Software Foundation | Science and technology | 501(c)(3) | 2001 | $2.2 million | $5.5 million | 2025-04 |
| Leep - Labor Economic Education Empowerment | Human services | 501(c)(3) | 2018 | $2.2 million | $1.6 million | 2024-12 |
| National Tsing Hua University North America Foundation Inc | Education | 501(c)(3) | 2019 | $2.2 million | $465,611 | 2025-12 |
| Delaware Coalition Against Domestic Violence | Crime and legal-related | 501(c)(3) | 1994 | $2.2 million | $1.7 million | 2025-06 |
| Change Please USA Inc | Employment | 501(c)(3) | 2022 | $2.2 million | $1 million | 2024-12 |
| Babcock Urological Endow FD | Education | 501(c)(3) | 2017 | $2.2 million | $21.8 million | 2024-12 |
| Edgemoor Community Center Inc | Human services | 501(c)(3) | 1980 | $2.2 million | $3.8 million | 2024-06 |
| Delaware State Chamber of Commerce | 501(c)(6) | 1942 | $2.2 million | $3.3 million | 2025-12 | |
| Open New York Inc | Housing and shelter | 501(c)(4) | 2022 | $2.2 million | $3 million | 2024-12 |
| Hbcu Week Foundation Inc | Education | 501(c)(3) | 2020 | $2.1 million | $468,784 | 2024-12 |
| A Better Chance for Our Children Inc | Human services | 501(c)(3) | 2010 | $2.1 million | $3.4 million | 2025-12 |
| Glomcon Foundation | Medical research | 501(c)(3) | 2021 | $2.1 million | $2 million | 2024-12 |
| Historic Red Clay Valley Inc | Arts, culture and humanities | 501(c)(3) | 1962 | $2.1 million | $13.6 million | 2024-12 |
| Cityfest Inc | Recreation and sports | 501(c)(3) | 1986 | $2.1 million | $3 million | 2025-06 |
| Belvedere Volunteer Fire Co | Public safety, disaster preparedness and relief | 501(c)(3) | 2001 | $2.1 million | $5.5 million | 2025-12 |
| St Anthonys Housings for the Elderly | Housing and shelter | 501(c)(3) | 1980 | $2 million | $5.3 million | 2025-06 |
| Rails Foundation | Mutual and membership benefit | 501(c)(6) | 2023 | $2 million | $2 million | 2025-12 |
| Nanjing University Education Foundation Us Inc | Education | 501(c)(3) | 2009 | $2 million | $17.6 million | 2025-12 |
| Global Philanthropy Project | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2023 | $1.9 million | $3.8 million | 2025-06 |
| Neighborhood House Inc | 501(c)(3) | 1976 | $1.9 million | $2.5 million | 2024-12 | |
| Blindsight Delaware Enterprises Inc | Employment | 501(c)(3) | 2022 | $1.9 million | $727,027 | 2025-06 |
| Teen Warehouse Inc | Youth development | 501(c)(3) | 2018 | $1.8 million | $8.4 million | 2024-12 |
| Yearrrn Academy 365 | Education | 501(c)(3) | 2022 | $1.8 million | $616,985 | 2025-06 |
| Ai Objectives Institute | Science and technology | 501(c)(3) | 2024 | $1.8 million | $1.6 million | 2024-12 |
| The Delaware Childrens Museum Inc | Arts, culture and humanities | 501(c)(3) | 1988 | $1.8 million | $1.7 million | 2025-09 |
| Our Youth Inc | Human services | 501(c)(3) | 2001 | $1.8 million | $888,235 | 2025-12 |
| Society of St Vincent de Paul Council | 501(c)(3) | 2019 | $1.7 million | $480,693 | 2025-09 | |
| Collegiate Network Inc | Arts, culture and humanities | 501(c)(3) | 1995 | $1.7 million | $1.1 million | 2025-06 |
| Zip Code Wilmington Inc | Education | 501(c)(3) | 2015 | $1.7 million | $934,522 | 2024-12 |
| Delaware Symphony Association | Arts, culture and humanities | 501(c)(3) | 1948 | $1.7 million | $2.1 million | 2025-06 |
| Delaware Council On Gambling Problems Inc | Mental health and crisis intervention | 501(c)(3) | 1986 | $1.7 million | $390,765 | 2025-06 |
| Kalmar Nyckel Foundation | 501(c)(3) | 1959 | $1.7 million | $8.8 million | 2025-10 | |
| American Civil Liberties Foundation of Delaware Inc | Civil rights, social action and advocacy | 501(c)(3) | 1978 | $1.7 million | $2.2 million | 2025-03 |
| Delaware College Scholars Inc | Youth development | 501(c)(3) | 2018 | $1.7 million | $665,587 | 2024-12 |
| Joint Development Foundation | Community improvement and capacity building | 501(c)(6) | 2015 | $1.6 million | $2.5 million | 2024-12 |
| New Candlelight Productions Inc | Arts, culture and humanities | 501(c)(3) | 2006 | $1.6 million | $1.7 million | 2024-12 |
| Parent Information Center of Delaware Inc | 501(c)(3) | 1986 | $1.6 million | $172,996 | 2025-06 | |
| Association of Pathology Chairs Inc | Diseases, disorders and medical disciplines | 501(c)(3) | 1969 | $1.6 million | $1.5 million | 2025-12 |
| Delaware Bioscience Association Inc | Community improvement and capacity building | 501(c)(6) | 2006 | $1.5 million | $2.5 million | 2025-12 |
| American Society of Cytopathology | Diseases, disorders and medical disciplines | 501(c)(3) | 1975 | $1.5 million | $2.1 million | 2025-06 |
| Delaware Health Equity Coalition | 501(c)(3) | 2022 | $1.5 million | $893,423 | 2024-12 | |
| NCF Supporting Organization | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2015 | $1.5 million | $4.4 million | 2024-12 |
| Spotlight Delaware Inc | Arts, culture and humanities | 501(c)(3) | 2022 | $1.5 million | $1.3 million | 2024-12 |
| Opera Delaware Inc | Arts, culture and humanities | 501(c)(3) | 1955 | $1.5 million | $2.6 million | 2025-08 |
| Duffys Hope Inc | Youth development | 501(c)(3) | 2004 | $1.5 million | $471,239 | 2024-12 |
| The Skating Club of Wilmington Inc | Recreation and sports | 501(c)(3) | 1998 | $1.5 million | $1.7 million | 2025-08 |
| Asia Developmental Services Inc | 501(c)(3) | 1973 | $1.5 million | $98,129 | 2025-06 | |
| One Village Alliance | Youth development | 501(c)(3) | 2023 | $1.5 million | $2.1 million | 2024-12 |
| Delaware Center for Horticulture Inc | Environment | 501(c)(3) | 1980 | $1.4 million | $6.2 million | 2025-09 |
| Synetics Corporation | 501(c)(2) | 1990 | $1.4 million | $3.9 million | 2025-06 | |
| Global Investment Foundation Fortomorrow Inc | Education | 501(c)(3) | 2007 | $1.4 million | $333,257 | 2025-12 |
| Police Athlethic League of Wilmington Inc | Youth development | 501(c)(3) | 1999 | $1.4 million | $5.4 million | 2024-06 |
| Springboard Collaborative Inc | Housing and shelter | 501(c)(3) | 2021 | $1.4 million | $2.1 million | 2024-12 |
| Housing Alliance Delaware Inc | Housing and shelter | 501(c)(3) | 2000 | $1.4 million | $625,200 | 2025-06 |
| Oxuf Inc | Education | 501(c)(3) | 2023 | $1.3 million | $1.4 million | 2024-12 |
| Delaware Zoological Society Inc | Animal-related | 501(c)(3) | 1979 | $1.3 million | $3.5 million | 2025-12 |
| Delaware Helpline Inc | Human services | 501(c)(3) | 1996 | $1.3 million | $602,147 | 2025-06 |
| Center for Structural Equity | Crime and legal-related | 501(c)(3) | 2020 | $1.3 million | $665,493 | 2024-12 |
| New Castle County Childrens House Montessori School Inc | Education | 501(c)(3) | 2000 | $1.3 million | $3.4 million | 2025-05 |
| Decentralized Storage Alliance Association | Community improvement and capacity building | 501(c)(6) | 2025 | $1.3 million | $944,203 | 2024-12 |
| Delaware Center for Contemporary Arts | Arts, culture and humanities | 501(c)(3) | 1979 | $1.3 million | $3.6 million | 2025-07 |
| Sacred Heart Village I Inc | 501(c)(3) | 1999 | $1.3 million | $6.3 million | 2025-09 | |
| Albert Einstein Academy Inc | Education | 501(c)(3) | 1971 | $1.2 million | $1.1 million | 2025-06 |
| The Life Center Complex Inc | Health care | 501(c)(3) | 2009 | $1.2 million | $146,381 | 2025-06 |
| More Than Fitness Inc | Youth development | 501(c)(3) | 2018 | $1.2 million | $1.3 million | 2025-06 |
| Survivors of Abuse in Recovery Inc | Mental health and crisis intervention | 501(c)(3) | 1993 | $1.2 million | $605,237 | 2024-12 |
| R Consortium Inc | Community improvement and capacity building | 501(c)(6) | 2024 | $1.2 million | $1.1 million | 2024-12 |
| Alliance Community Foundation | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2017 | $1.2 million | $4.6 million | 2024-12 |
| Phandeeyar Foundation | International, foreign affairs and national security | 501(c)(3) | 2016 | $1.2 million | $1.7 million | 2024-12 |
| Junior Achievement of Delaware Inc | International, foreign affairs and national security | 501(c)(3) | 1994 | $1.2 million | $2.1 million | 2025-06 |
| Meals-On-Wheels Delaware Inc | Food, agriculture and nutrition | 501(c)(3) | 1996 | $1.2 million | $2.6 million | 2025-12 |
| Healthy Foods for Healthy Kids Inc | Food, agriculture and nutrition | 501(c)(3) | 2009 | $1.1 million | $813,093 | 2025-12 |
| Prevent Child Abuse Delaware Inc | 501(c)(3) | 1978 | $1.1 million | $878,053 | 2024-12 | |
| Diamond State Youth Inc | Human services | 501(c)(3) | 1976 | $1.1 million | $502,850 | 2010-06 |
| Infotrends USA Inc | Education | 501(c)(3) | 2003 | $1.1 million | $29,806 | 2025-12 |
| Christiana Care Gene Editing | Health care | 501(c)(3) | 2025 | $1.1 million | $3.9 million | 2025-06 |
| Trust U/a With David Flett Dupont the Charitable Fund | 501(c)(3) | 1974 | $1.1 million | $14.6 million | 2024-12 | |
| Cancer Support Community Delaware Inc | Health care | 501(c)(3) | 1994 | $1.1 million | $3.2 million | 2025-12 |
| Leading Youth Through Empowerment Inc | Education | 501(c)(3) | 2014 | $1 million | $749,185 | 2024-12 |
| Be Ready Community Development Corporation | Recreation and sports | 501(c)(3) | 1999 | $1 million | $5.1 million | 2023-12 |
| MCC Foundation Inc | Human services | 501(c)(3) | 1998 | $1 million | $7 million | 2025-06 |
| Freedom Caucus Foundation | Public and societal benefit | 501(c)(3) | 2025 | $1 million | $485,221 | 2024-12 |
| First State Ballet Theatre Inc | Arts, culture and humanities | 501(c)(3) | 2000 | $998,554 | $1 million | 2024-12 |
| Forum To Advance Minorities in Engineering Inc | Science and technology | 501(c)(3) | 1977 | $998,175 | $4.3 million | 2024-12 |
| New Castle County Board of Realtors Inc | Community improvement and capacity building | 501(c)(6) | 2003 | $982,448 | $3.9 million | 2025-12 |
| SSP International Inc | Education | 501(c)(3) | 1999 | $962,702 | $203.3 million | 2024-12 |
| Delaware Futures Inc | Education | 501(c)(3) | 1997 | $961,990 | $234,562 | 2025-06 |
| New Castle County Chamber of Commerce | 501(c)(6) | 1969 | $955,473 | $892,896 | 2024-12 | |
| Women in Motorsports North America Inc | Recreation and sports | 501(c)(3) | 2022 | $950,122 | $404,156 | 2024-12 |
| Wilmington Hope Commission | Crime and legal-related | 501(c)(3) | 2009 | $932,382 | $3 million | 2025-06 |
| National Community Foundation | Religion-related | 501(c)(3) | 2001 | $929,017 | $6.4 million | 2024-12 |
| Torah and Nature Foundation | Religion-related | 501(c)(3) | 2013 | $924,875 | $1.3 million | 2025-08 |
| Teensharp | Youth development | 501(c)(3) | 2014 | $901,776 | $703,285 | 2025-06 |
| Delaware Community Reinvestment Action Council Inc | Community improvement and capacity building | 501(c)(3) | 1991 | $900,419 | $1.5 million | 2025-06 |
| End Community Violence Now Inc | Crime and legal-related | 501(c)(3) | 2024 | $898,229 | $824,026 | 2025-12 |
| Delaware Black Chamber of Commerce Inc | Community improvement and capacity building | 501(c)(3) | 2021 | $886,794 | $624,474 | 2024-12 |
| Ultimate Block Party Inc | Youth development | 501(c)(3) | 2011 | $885,722 | $1 million | 2024-12 |
| Tmpaa Charities Inc | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2007 | $883,818 | $948,773 | 2025-12 |
| National Alliance On Mental Illness in Delaware Foundation | 501(c)(3) | 1984 | $878,624 | $2.2 million | 2025-06 | |
| Wilmington Renaissance Corporation | Community improvement and capacity building | 501(c)(3) | 1994 | $859,645 | $2.3 million | 2025-12 |
| Intermarium Foundation | Arts, culture and humanities | 501(c)(3) | 2023 | $852,312 | $436,156 | 2024-12 |
| Wilmington Senior Center Inc | Human services | 501(c)(3) | 2025 | $826,808 | $2.2 million | 2024-12 |
| Stopantisemitism Inc | Civil rights, social action and advocacy | 501(c)(3) | 2025 | $824,379 | $824,429 | 2025-12 |
| Metropolitan Wilmington Urban League Inc | Human services | 501(c)(3) | 1999 | $821,615 | $791,975 | 2024-12 |
| International Longshoremens Association | 501(c)(5) | 1966 | $817,258 | $1.3 million | 2024-12 | |
| Benevolent & Protective Order of Elks of the USA | 501(c)(8) | 1951 | $790,788 | $821,515 | 2026-03 | |
| First State Squash Inc | Youth development | 501(c)(3) | 2016 | $789,573 | $3.4 million | 2025-06 |
| Contactlifeline Inc | Mental health and crisis intervention | 501(c)(3) | 2007 | $785,699 | $1.1 million | 2024-12 |
| Climate Catalyst Inc | Environment | 501(c)(3) | 2024 | $785,229 | $784,914 | 2024-12 |
| Serviam Girls Academy Inc | 501(c)(3) | 2007 | $781,747 | $3.1 million | 2025-06 | |
| North American Society for Pediatric & Adolescent Gynecology | 501(c)(3) | 1987 | $763,061 | $952,878 | 2024-12 | |
| Junior Board of Christiana Care Inc | 501(c)(3) | 1988 | $744,625 | $1.3 million | 2025-06 | |
| Delaware Veterans Inc | 501(c)(7) | 1959 | $744,334 | $1.1 million | 2024-12 | |
| Delaware Healthcare Facilities Association | Community improvement and capacity building | 501(c)(6) | 1999 | $738,336 | $952,655 | 2025-12 |
| Delaware Academy of Vocal Arts | Arts, culture and humanities | 501(c)(3) | 2023 | $738,333 | $74,977 | 2025-07 |
| Delaware Society for the Prevention of Cruelty To Animals | Animal-related | 501(c)(3) | 2023 | $736,962 | $6.6 million | 2025-12 |
| Family Counseling Center of St Pauls Inc | Human services | 501(c)(3) | 2010 | $734,691 | $966,265 | 2024-12 |
| A Door of Hope Pregnancy Center Inc | Health care | 501(c)(3) | 1994 | $728,019 | $1 million | 2025-08 |
| Big Brothers Big Sisters of Delaware Inc | 501(c)(3) | 1964 | $725,718 | $1.4 million | 2024-12 | |
| Delaware Humane Association | Animal-related | 501(c)(3) | 2023 | $708,452 | $6.6 million | 2025-12 |
| Rwbid Management Company | Community improvement and capacity building | 501(c)(3) | 2001 | $704,457 | $157,807 | 2025-12 |
| First State Educate Inc | Education | 501(c)(3) | 2019 | $695,701 | $1.1 million | 2024-12 |
| Mid-Atlantic Community Partners LLC | Community improvement and capacity building | 501(c)(3) | 2014 | $692,668 | $15.2 million | 2024-12 |
| Project New Start Inc | Crime and legal-related | 501(c)(3) | 2015 | $692,407 | $295,232 | 2024-12 |
| Delaware Breast Cancer Coalition Resale Shop Inc | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2019 | $688,226 | $1 million | 2025-06 |
| International Brotherhood of Electrical Workers | 501(c)(5) | 1940 | $679,271 | $2.4 million | 2025-12 | |
| Tzedakah Box Inc | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2022 | $674,020 | $1.4 million | 2025-12 |
| Beau Biden Foundation for the Protection of Children Inc | Human services | 501(c)(3) | 2016 | $673,163 | $2.6 million | 2025-12 |
| B2W2 Inc | Human services | 501(c)(3) | 2010 | $672,063 | $2.9 million | 2024-12 |
| Ypo Inc | 501(c)(6) | 1989 | $669,104 | $1.1 million | 2025-06 | |
| American Friends of Bean Voyage | Food, agriculture and nutrition | 501(c)(3) | 2019 | $667,820 | $251,817 | 2025-12 |
| The Choir School of Delaware Inc | Arts, culture and humanities | 501(c)(3) | 2007 | $655,438 | $310,163 | 2025-07 |
| Manufacturers and Tent Renters Association Inc | Community improvement and capacity building | 501(c)(6) | 2005 | $648,682 | $481,971 | 2025-12 |
| Rodney Street Tennis Association | Recreation and sports | 501(c)(3) | 2004 | $645,155 | $784,302 | 2024-12 |
| Werobotics Inc | 501(c)(3) | 2016 | $643,408 | $1.3 million | 2025-12 | |
| Southbridge Community Development Corporation | Housing and shelter | 501(c)(3) | 2004 | $628,657 | $158,665 | 2025-06 |
| Precision Institute | Employment | 501(c)(3) | 2019 | $619,019 | $119,104 | 2025-12 |
| Mid-County Center Inc | Human services | 501(c)(3) | 1986 | $616,837 | $2.8 million | 2025-06 |
| Vocational Technical Educational Foundation of Delaware | Education | 501(c)(3) | 1992 | $614,117 | $1.4 million | 2025-12 |
| Dreavita Counseling Coaching and Consulting Inc | Mental health and crisis intervention | 501(c)(3) | 2023 | $612,222 | $10,577 | 2025-12 |
| International Assoc of Bridge Structural & Ornamental Iron Worke | 501(c)(5) | 1944 | $606,419 | $967,525 | 2025-06 | |
| Read-Aloud Delaware | 501(c)(3) | 1987 | $597,163 | $580,099 | 2025-06 | |
| Concord Soccer Association | 501(c)(3) | 1990 | $592,628 | $894,367 | 2025-06 | |
| Wilmington Childrens Chorus Inc | Arts, culture and humanities | 501(c)(3) | 2020 | $584,953 | $495,459 | 2025-06 |
| Montessori Works Inc | Education | 501(c)(3) | 1971 | $584,797 | $64,372 | 2025-06 |
| Los Jardines Inc | Housing and shelter | 501(c)(3) | 2002 | $582,542 | $2.2 million | 2024-12 |
| 4th-Dimension Leaders Inc | Employment | 501(c)(3) | 2020 | $581,381 | $177,966 | 2024-12 |
| Automotive Experience Alliance Inc | Public safety, disaster preparedness and relief | 501(c)(6) | 2026 | $578,367 | $184,918 | 2025-06 |
| Spread the Vote | Civil rights, social action and advocacy | 501(c)(3) | 2017 | $573,815 | $175,867 | 2025-12 |
| Girls Incorporated of Delaware | 501(c)(3) | 1955 | $569,008 | $1.5 million | 2024-12 | |
| End Drug Shortages Alliance Association | Health care | 501(c)(6) | 2024 | $565,940 | $667,810 | 2025-12 |
| Cancer Vaccine Coalition Inc | Diseases, disorders and medical disciplines | 501(c)(3) | 2024 | $553,348 | $580,705 | 2025-12 |
| Divine Light Inc | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2017 | $552,238 | $332,177 | 2025-12 |
| I Am My Sisters Keeper | Human services | 501(c)(3) | 2017 | $548,220 | $22,266 | 2025-12 |
| Connecting Generations Inc | Youth development | 501(c)(3) | 1990 | $545,416 | $407,097 | 2025-06 |
| Leon N Weiner Education Foundation | Education | 501(c)(3) | 2006 | $544,387 | $2.5 million | 2024-12 |
| Lumen Prize Foundation Inc | Arts, culture and humanities | 501(c)(3) | 2026 | $541,094 | $102,081 | 2025-12 |
| Epic-Africa Foundation | Civil rights, social action and advocacy | 501(c)(3) | 2017 | $538,645 | $496,287 | 2024-12 |
| Affordable Housing Foundation of Greater Delaware | Housing and shelter | 501(c)(3) | 1968 | $536,147 | $19.6 million | 2025-12 |
| Union Baptist Community Housing Co | Housing and shelter | 501(c)(3) | 2015 | $535,305 | $1.7 million | 2024-12 |
| Kenny Family Foundation | Human services | 501(c)(3) | 2010 | $531,560 | $64,579 | 2024-12 |
| Cab Calloway School Fund | Education | 501(c)(3) | 2004 | $531,324 | $362,640 | 2025-09 |
| Peter Spencer Family Life Foundation | Youth development | 501(c)(3) | 2001 | $530,883 | $346,750 | 2024-12 |
| The Tell Institute | Education | 501(c)(3) | 2025 | $530,000 | $529,900 | 2024-12 |
| Faith Deanna Johnson Foundation | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2023 | $528,596 | $504,253 | 2025-06 |
| Sojourners Place Inc | Housing and shelter | 501(c)(3) | 1990 | $527,892 | $1.1 million | 2025-06 |
| Sacred Heart Village II Inc | Housing and shelter | 501(c)(3) | 2013 | $522,442 | $6.8 million | 2025-12 |
| Literacy Delaware Inc | Education | 501(c)(3) | 2001 | $515,188 | $247,992 | 2025-06 |
| Specialisterne USA Inc | 501(c)(3) | 2012 | $514,080 | $420,058 | 2024-12 | |
| African American Heritage Center of Delaware Inc | Arts, culture and humanities | 501(c)(3) | 2023 | $512,004 | $1.2 million | 2024-12 |
| Reeds Refuge Center Incorporated | Human services | 501(c)(3) | 2008 | $509,699 | $801,887 | 2024-12 |
| Leadership Delaware Inc | Public and societal benefit | 501(c)(3) | 2009 | $505,638 | $2.5 million | 2025-12 |
| Arden Club Inc | Community improvement and capacity building | 501(c)(3) | 2002 | $505,520 | $1 million | 2025-09 |
| Wilmington Ski Club of Delaware | 501(c)(7) | 1960 | $505,071 | $233,861 | 2025-06 | |
| Kinder Relief Inc | International, foreign affairs and national security | 501(c)(3) | 2024 | $502,018 | $28,958 | 2025-12 |
| American Friends of United for Global Mental Health | International, foreign affairs and national security | 501(c)(3) | 2020 | $500,000 | $6,405 | 2025-12 |
| Emerging Enterprise Center Inc | Community improvement and capacity building | 501(c)(3) | 2013 | $498,769 | $1.5 million | 2024-12 |
| Delaware Community Investment Corporation | Housing and shelter | 501(c)(3) | 1993 | $491,339 | $8.6 million | 2024-12 |
| Innocence Delaware Inc | Crime and legal-related | 501(c)(3) | 2018 | $486,466 | $378,299 | 2024-12 |
| Delaware Foundation for Science and Mathematics Education | Science and technology | 501(c)(3) | 1996 | $484,545 | $53,056 | 2025-12 |
| Delaware Arts Alliance Inc | Arts, culture and humanities | 501(c)(3) | 2013 | $484,232 | $448,800 | 2025-12 |
| Network Delaware Inc | Human services | 501(c)(3) | 2017 | $478,559 | $252,032 | 2025-12 |
| Delaware Charter Schools Network Inc | Education | 501(c)(3) | 2002 | $472,084 | $669,296 | 2025-06 |
| CTNNB1 Connect and Cure Inc | Diseases, disorders and medical disciplines | 501(c)(3) | 2019 | $461,697 | $653,149 | 2025-12 |
| Tova Community Health Inc | Diseases, disorders and medical disciplines | 501(c)(3) | 2012 | $456,167 | $293,973 | 2025-12 |
| Access Group Loan Reserve Trust I 51529-000 | Education | 501(c)(3) | 2002 | $453,203 | $2.5 million | 2025-03 |
| Business History Conference | Education | 501(c)(3) | 1988 | $451,653 | $7.3 million | 2024-12 |
| Central Baptist Community Development Corporation | Community improvement and capacity building | 501(c)(3) | 2010 | $451,452 | $1.8 million | 2025-06 |
| Delaware Institute for the Arts in Education | 501(c)(3) | 1983 | $443,395 | $540,806 | 2025-06 | |
| My First Bitcoin Inc | Education | 501(c)(3) | 2022 | $439,959 | $0 | 2024-12 |
| Black Mothers in Power | Human services | 501(c)(3) | 2021 | $438,374 | $54,060 | 2025-12 |
| Sons of Italy in America | Mutual and membership benefit | 501(c)(8) | 1941 | $429,067 | $718,577 | 2024-12 |
| 4 Youth Productions Inc | Arts, culture and humanities | 501(c)(3) | 2015 | $416,716 | $84,302 | 2025-06 |
| Schools That Lead Inc | Education | 501(c)(3) | 2012 | $416,128 | $288,199 | 2025-06 |
| Delaware Alliance Against Sexual Violence Inc | Crime and legal-related | 501(c)(3) | 2020 | $415,425 | $66,384 | 2025-12 |
| Claymore Senior Center Inc | 501(c)(3) | 1987 | $412,544 | $466,291 | 2025-06 | |
| Detv Foundation | 501(c)(3) | 2020 | $411,982 | $282,009 | 2023-12 | |
| Delaware Roundtable Inc | 501(c)(6) | 1998 | $406,238 | $503,020 | 2025-12 | |
| Meliorism Works Fund | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2023 | $401,490 | $184,345 | 2025-12 |
| Nature Is Nonpartisan | Environment | 501(c)(3) | 2024 | $400,000 | $316,699 | 2024-12 |
| Island Futures Fund | Education | 501(c)(3) | 2025 | $397,554 | $76,883 | 2025-12 |
| Animal Pain Research Institute | Animal-related | 501(c)(3) | 2024 | $396,080 | $333,591 | 2025-12 |
| Delaware Trial Lawyers Association | 501(c)(6) | 1980 | $393,835 | $900,682 | 2025-06 | |
| Ardencroft Association | 501(c)(4) | 1969 | $393,159 | $399,190 | 2025-12 | |
| Delaware Shakespeare Festival Inc | Arts, culture and humanities | 501(c)(3) | 2004 | $387,976 | $75,587 | 2025-12 |
| DDX3X Foundation | Diseases, disorders and medical disciplines | 501(c)(3) | 2017 | $387,101 | $74,495 | 2025-06 |
| Wilmington Youth Rowing Association | Crime and legal-related | 501(c)(3) | 1995 | $383,901 | $834,466 | 2024-12 |
| Riverfront Ministries | 501(c)(3) | 2022 | $381,712 | $97,576 | 2025-12 | |
| Brights Creek Conservancy Inc | Environment | 501(c)(3) | 2021 | $378,645 | $539,804 | 2025-12 |
| Charitable Trust in Memory of the Descendents of Lema and Berel | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 1992 | $376,932 | $5.4 million | 2025-12 |
| Beautiful Gate Outreach Center Inc | Diseases, disorders and medical disciplines | 501(c)(3) | 2004 | $373,881 | $135,624 | 2024-12 |
| Harry C Green Residuary Trust Ua 01271993 | Environment | 501(c)(3) | 2008 | $373,338 | $7.9 million | 2025-12 |
| The Arc of Delaware Inc | Housing and shelter | 501(c)(3) | 2010 | $367,737 | $309,511 | 2024-12 |
| Seamens Center of Wilmington Inc | 501(c)(3) | 1989 | $366,693 | $2.2 million | 2025-08 | |
| Endure To Cure Pediatric Cancer Foundation | Medical research | 501(c)(3) | 2011 | $360,882 | $8,030 | 2024-12 |
| Silverside Club Inc | 501(c)(7) | 1964 | $359,500 | $504,433 | 2025-10 | |
| Theanalysis News Inc | Arts, culture and humanities | 501(c)(3) | 2021 | $358,034 | $1.3 million | 2025-12 |
| Tdiforaccess | Diseases, disorders and medical disciplines | 501(c)(3) | 1969 | $354,104 | $208,120 | 2024-12 |
| Laurel District Library Comm Ua | Education | 501(c)(3) | 1963 | $353,635 | $2.5 million | 2025-12 |
| Progress With Practice Inc | Education | 501(c)(3) | 2018 | $353,601 | $66,015 | 2024-12 |
| Delaware Society of Certified Public Accountants Inc | 501(c)(6) | 1976 | $342,288 | $470,132 | 2025-04 | |
| Orthodox Hawaiian Iveron Icon Association | Religion-related | 501(c)(3) | 2013 | $341,076 | $1.5 million | 2025-12 |
| Wilmington Ballet Academy of the Dance Inc | Arts, culture and humanities | 501(c)(3) | 2009 | $339,540 | $648,327 | 2024-08 |
| The Trauma Survivors Foundation | Mental health and crisis intervention | 501(c)(3) | 2020 | $339,000 | $0 | 2024-12 |
| Legado de Esperanza Foundation | 501(c)(3) | $336,339 | $40,765 | 2023-12 | ||
| Jewish Community Cemetery Assoc | 501(c)(13) | 1967 | $332,920 | $2.1 million | 2024-12 | |
| H Fletcher Brown Trust U/w Fbo Lincoln Memorial University 3374 | 501(c)(3) | 1972 | $330,519 | $2.6 million | 2025-09 | |
| Genomics Organization for Academic Laboratories | Human services | 501(c)(3) | 2022 | $328,985 | $845,751 | 2025-12 |
| Christiana Care Pennsylvania Inc | Health care | 501(c)(3) | 2025 | $328,192 | $379,357 | 2025-06 |
| Nehemiah Gateway Community Developement Corporation | Human services | 501(c)(3) | 2001 | $326,415 | $203,683 | 2024-12 |
| Chris White Community Development Corporation | Community improvement and capacity building | 501(c)(3) | 2000 | $321,902 | $3.3 million | 2025-12 |
| Working Group On Legal Opinions Foundation | Community improvement and capacity building | 501(c)(6) | 2014 | $317,075 | $1.3 million | 2025-06 |
| First State Alliance of Recovery Residences Corporation | Mental health and crisis intervention | 501(c)(3) | 2024 | $316,507 | $95,290 | 2024-12 |
| Garrett House | Education | 501(c)(3) | 2009 | $316,170 | $1.9 million | 2025-12 |
| Clarence Fraim Senior Center of Delaware Inc | Human services | 501(c)(3) | 1987 | $312,688 | $1.7 million | 2025-06 |
| Little League Baseball Inc | Recreation and sports | 501(c)(3) | 1967 | $302,814 | $1.4 million | 2025-09 |
| Kappa Mainstream Leadship Foundation Inc | Youth development | 501(c)(3) | 1998 | $300,545 | $1.5 million | 2024-12 |
| Padua Academy Foundation | Education | 501(c)(3) | 1995 | $300,469 | $1.7 million | 2025-12 |
| Senior Dog Haven & Hospice Inc | Animal-related | 501(c)(3) | 2012 | $300,121 | $211,514 | 2025-03 |
| Wonderschool Foundation | Education | 501(c)(3) | 2024 | $300,000 | $7,775 | 2025-12 |
| Rotary Club of Wilmington Services Foundation | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2001 | $299,746 | $541,846 | 2025-06 |
| Team Sanfilippo Foundation | Health care | 501(c)(3) | 2014 | $297,610 | $1.2 million | 2025-12 |
| Nick Loeb Foundation Inc | Arts, culture and humanities | 501(c)(3) | 2023 | $294,708 | $94,191 | 2024-12 |
| Integrity Group Foundation | Human services | 501(c)(3) | 2023 | $291,797 | $5.6 million | 2024-12 |
| Pieces of A Dream Inc | Arts, culture and humanities | 501(c)(3) | 2007 | $291,397 | $224,240 | 2025-12 |
| Wilmington Drama League Inc | Arts, culture and humanities | 501(c)(3) | 1943 | $289,843 | $2.4 million | 2025-06 |
| Gateway House Inc | Housing and shelter | 501(c)(3) | 1996 | $288,733 | $861,829 | 2024-12 |
| United Brotherhood of Carpenters & Joiners of America | Employment | 501(c)(5) | 1970 | $288,371 | $998,735 | 2025-06 |
| Eco Plastic Products of Delaware Inc | Environment | 501(c)(3) | 2015 | $287,858 | $55,863 | 2025-12 |
| Delaware Business Roundtable Education Committee Inc | Community improvement and capacity building | 501(c)(3) | 2005 | $286,001 | $712,886 | 2024-12 |
| Strive How To Lead Matters Inc | Recreation and sports | 501(c)(3) | 2006 | $285,788 | $528,019 | 2025-12 |
| Reach Digital Health International Inc 501 C 3 | Human services | 501(c)(3) | 2020 | $285,343 | $1.8 million | 2024-12 |
| American Civil Liberties Union | 501(c)(4) | 1972 | $274,138 | $644,616 | 2025-03 | |
| Nighthawks Youth Hockey Club | Recreation and sports | 501(c)(3) | 2017 | $273,229 | $25,324 | 2025-12 |
| Desales Service Works Inc | Religion-related | 501(c)(3) | 1946 | $272,158 | $264,911 | 2026-06 |
| Theatre N | Arts, culture and humanities | 501(c)(3) | 2017 | $270,523 | $26,030 | 2024-12 |
| Roofs From the Heart | Human services | 501(c)(3) | 2023 | $270,502 | $136,795 | 2025-06 |
| Bytecode Alliance Foundation | Community improvement and capacity building | 501(c)(6) | 2023 | $269,793 | $994,032 | 2025-12 |
| Wilmington Rowing Center | Recreation and sports | 501(c)(3) | 1992 | $269,688 | $1.4 million | 2024-12 |
| Sparc-Center for the Study of Boys and Girls Lives | Youth development | 501(c)(3) | 2002 | $267,863 | $103,713 | 2025-06 |
| The Community Service Foundation | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 1995 | $265,523 | $422,323 | 2025-12 |
| Lillie B Gould Perpetual Charitable Trust | 501(c)(3) | 1993 | $263,478 | $2.7 million | 2024-12 | |
| Fair-Blue Club | Recreation and sports | 501(c)(7) | 2002 | $262,921 | $460,873 | 2025-09 |
| First State Abortion Fund | Health care | 501(c)(3) | 2022 | $259,794 | $227,123 | 2025-03 |
| Delaware Nonprofit Wellness Inc | Health care | 501(c)(3) | 2026 | $255,000 | $255,000 | 2025-12 |
| Global Ecolabelling Network Inc | Community improvement and capacity building | 501(c)(3) | 1997 | $253,446 | $530,885 | 2024-12 |
| People in Mission International | Religion-related | 501(c)(3) | 2022 | $250,666 | $35,864 | 2025-12 |
| Oak Grove Senior Center Inc | 501(c)(3) | 1980 | $250,463 | $461,482 | 2025-06 | |
| Homes for Life Foundation | Housing and shelter | 501(c)(3) | 1999 | $245,487 | $2.8 million | 2025-06 |
| Crossroads Global Village Us Limited | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2014 | $243,095 | $24,490 | 2025-12 |
| St Anthonys Housing Management Corp | 501(c)(3) | 1982 | $241,124 | $299,975 | 2025-06 | |
| Amc Housing Inc | 501(c)(3) | 1987 | $239,545 | $537,291 | 2025-12 | |
| Brandywinebots Robotics Club | Youth development | 501(c)(3) | 2021 | $239,525 | $62,911 | 2025-04 |
| American Postal Workers Union | 501(c)(5) | 1973 | $238,168 | $146,141 | 2025-12 | |
| First Central Presbyterian Church of Wilmington de Inc Trust 379 | Religion-related | 501(c)(3) | 1974 | $237,778 | $2.5 million | 2025-12 |
| Delaware Horsemens Assistance Fund Inc | 501(c)(3) | 1967 | $237,333 | $648,341 | 2025-12 | |
| A P Y C Inc Endowment Trust | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 1995 | $236,349 | $6 million | 2025-12 |
| Sellers Senior Center Inc | Human services | 501(c)(3) | 1982 | $235,842 | $308,079 | 2025-06 |
| Delaware Community Development Corporation | Community improvement and capacity building | 501(c)(3) | 2000 | $232,146 | $71,269 | 2025-06 |
| Neighbors To Nicaragua Inc | International, foreign affairs and national security | 501(c)(3) | 2013 | $231,697 | $142,350 | 2025-12 |
| Stehm Inc | Housing and shelter | 501(c)(3) | 1988 | $231,348 | $768,454 | 2025-06 |
| University of Wisconsin Trust the Brittingham Fund Inc Trustee | 501(c)(3) | 1946 | $229,257 | $5.1 million | 2025-12 | |
| Blindsight Delaware Inc | Diseases, disorders and medical disciplines | 501(c)(3) | 1959 | $227,070 | $2.9 million | 2024-06 |
| Animal Advocacy Africa | Animal-related | 501(c)(3) | 2024 | $226,044 | $141,951 | 2025-09 |
| International Association of Fire Fighters | 501(c)(5) | 1940 | $225,526 | $556,091 | 2025-12 | |
| Fraternal Order of Eagles | 501(c)(8) | 1991 | $225,096 | $1.1 million | 2025-05 | |
| Brandywine Warriors Inc | 501(c)(3) | 1976 | $219,800 | $78,662 | 2025-12 | |
| Talleyville Girls Softball League Incorporated | 501(c)(3) | 2005 | $217,299 | $294,912 | 2024-12 | |
| The Auxiliary of Nemours Childrens Hospital Delaware | 501(c)(3) | 1986 | $216,826 | $226,786 | 2025-05 | |
| Range Foundation | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2024 | $215,517 | $20,434 | 2025-08 |
| A & I Housing Inc | 501(c)(3) | 1989 | $215,248 | $363,918 | 2025-12 | |
| Fraternal Order of Police | 501(c)(8) | 1952 | $214,934 | $306,437 | 2025-12 | |
| Crestview Recreation Assoc Inc | 501(c)(7) | 1959 | $213,047 | $616,277 | 2025-10 | |
| The Childrens Dispensary & Hospital Association of South Bend Indiana | Health care | 501(c)(3) | 2003 | $212,207 | $3.4 million | 2025-12 |
| Lane Swimming Club Inc | 501(c)(7) | 1979 | $211,942 | $648,409 | 2024-10 | |
| Community Empowerment Project | Community improvement and capacity building | 501(c)(3) | 2018 | $210,228 | $28,215 | 2024-12 |
| Ground Support Foundation | Public and societal benefit | 501(c)(3) | 2024 | $210,000 | $194,900 | 2024-12 |
| Committee of 100 Inc | 501(c)(4) | 1970 | $209,947 | $129,036 | 2024-12 | |
| Shriners International | 501(c)(10) | 1940 | $208,246 | $477,264 | 2024-12 | |
| Culture Restoration Project Inc | Education | 501(c)(3) | 2016 | $208,117 | $239,386 | 2025-06 |
| Innersource Commons Foundation | Science and technology | 501(c)(3) | 2020 | $206,383 | $115,431 | 2025-12 |
| Delaware Law Related Education Center Inc | Education | 501(c)(3) | 1996 | $206,334 | $718,311 | 2025-06 |
| Rotary International | 501(c)(4) | 1958 | $202,639 | $179,375 | 2025-06 | |
| Jefferson Street Center Inc | Human services | 501(c)(3) | 2014 | $201,377 | $175,863 | 2025-12 |
| Jacob Felderman Fbo Brown Univ Libraries 33-011150 | 501(c)(91) | $201,368 | $1.4 million | 2024-12 | ||
| Openpower Foundation | Community improvement and capacity building | 501(c)(6) | 2015 | $200,889 | $1.7 million | 2024-12 |
| Fraternal Order of Police | 501(c)(8) | 1952 | $200,148 | $131,849 | 2024-12 | |
| Aircraft Manufacturers Flight Training Association Inc | Recreation and sports | 501(c)(6) | 2022 | $200,000 | $255,665 | 2024-12 |
| Nerdit Foundation | Community improvement and capacity building | 501(c)(3) | 2019 | $199,815 | $96,857 | 2022-11 |
| Wealth of Nations Institute Inc | Social science | 501(c)(3) | 2024 | $199,580 | $154,566 | 2025-12 |
| Delaware Pacem in Terris Inc | 501(c)(3) | 1967 | $199,376 | $258,369 | 2025-12 | |
| Westminster Club | 501(c)(7) | 1990 | $197,039 | $352,612 | 2025-09 | |
| Beth Emeth Memorial Park Inc | 501(c)(13) | 1945 | $193,599 | $2.1 million | 2025-12 | |
| World Society for Pediatric Infectious Diseases | Diseases, disorders and medical disciplines | 501(c)(3) | 2025 | $192,179 | $40,040 | 2024-12 |
| Future Soccer Starts Foundation | Recreation and sports | 501(c)(3) | 2026 | $192,002 | $17,829 | 2022-07 |
| Delaware Association of Police | 501(c)(7) | 1956 | $190,532 | $148,703 | 2026-04 | |
| Sikar Lounge & Club | Recreation and sports | 501(c)(7) | 2016 | $189,737 | $270,307 | 2025-12 |
| Tide Shift Justice Inc | Civil rights, social action and advocacy | 501(c)(3) | 2025 | $185,100 | $94,010 | 2024-12 |
| Philanthropy Delaware Inc | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2012 | $184,593 | $227,981 | 2024-12 |
| Waggies By Maggie & Friends Inc | Human services | 501(c)(3) | 2010 | $183,586 | $690,246 | 2024-12 |
| Christiana Care West Grove Inc | Health care | 501(c)(3) | 2025 | $179,131 | $45.7 million | 2025-06 |
| Urban Bike Project of Wilmingtoninc | Education | 501(c)(3) | 2008 | $177,625 | $548,236 | 2024-12 |
| Dima VIII Inc | Housing and shelter | 501(c)(3) | 1999 | $177,338 | $639,507 | 2025-03 |
| New Beginnings Org | Religion-related | 501(c)(3) | 2020 | $176,450 | $1.2 million | 2025-12 |
| Northeast Community Development Corporation | Community improvement and capacity building | 501(c)(3) | 2024 | $174,857 | $132,628 | 2024-12 |
| Delaware Greenways Inc | Environment | 501(c)(3) | 1990 | $174,120 | $254,804 | 2024-12 |
| Wilmington Economic Development Corporation | Community improvement and capacity building | 501(c)(3) | 1980 | $166,905 | $2.3 million | 2025-06 |
| Crestmoor Swim Club | Recreation and sports | 501(c)(7) | 2016 | $166,635 | $119,877 | 2025-12 |
| African-American Postal League United for Success A-Plus | Community improvement and capacity building | 501(c)(6) | 2004 | $166,469 | $147,678 | 2024-12 |
| Delaware Coalition Against Gun Violence Educational Fund | Education | 501(c)(3) | 2014 | $166,353 | $208,545 | 2024-12 |
| Black Doctoral Network Inc | Education | 501(c)(3) | 2019 | $164,753 | $7,028 | 2024-06 |
| One4hope Foundation | International, foreign affairs and national security | 501(c)(3) | 2025 | $164,505 | $99 | 2025-12 |
| Friends of Egyptian Leadership Academy Inc | Education | 501(c)(3) | 2025 | $163,413 | $469,126 | 2025-06 |
| Thriving Youth Wellness Inc | Health care | 501(c)(3) | 2025 | $163,183 | $111,258 | 2025-12 |
| Nishimachi Foundation | 501(c)(3) | 1983 | $158,868 | $119,645 | 2025-12 | |
| Plastic Free Delaware | Environment | 501(c)(3) | 2020 | $156,837 | $52,256 | 2025-12 |
| International Forest Products Transport Association | 501(c)(6) | 1987 | $156,651 | $223,564 | 2025-12 | |
| The Delaware State Chamber Foundation | Education | 501(c)(3) | 1999 | $155,522 | $275,861 | 2024-12 |
| Fresh Start Scholarship Foundation Inc | Education | 501(c)(3) | 1997 | $152,774 | $712,822 | 2025-06 |
| Delaware Childrens Theatre LTD | Arts, culture and humanities | 501(c)(3) | 1979 | $151,480 | $313,572 | 2025-06 |
| Tech Council of Delaware Inc | Employment | 501(c)(3) | 2025 | $150,000 | $150,775 | 2025-06 |
| Region Three American Podiatry Association | 501(c)(6) | 1979 | $149,064 | $88,410 | 2023-09 | |
| International Symposia On Chemical Reaction Engineering Inc | Education | 501(c)(3) | 1999 | $148,646 | $248,476 | 2025-06 |
By cause in Wilmington, DE
- Philanthropy, voluntarism and grantmaking foundations 2,129
- Education 277
- Religion-related 218
- Human services 216
- Arts, culture and humanities 181
- Community improvement and capacity building 128
- Housing and shelter 81
- Recreation and sports 79
- Health care 71
- Youth development 68
- Public and societal benefit 66
- Environment 45
- Civil rights, social action and advocacy 44
- International, foreign affairs and national security 44
- Animal-related 39
- Mental health and crisis intervention 38
- Crime and legal-related 33
- Science and technology 30
- Diseases, disorders and medical disciplines 26
- Employment 25
- Food, agriculture and nutrition 21
- Public safety, disaster preparedness and relief 19
- Mutual and membership benefit 16
- Medical research 10
- Social science 7
Nonprofits in every city of the state
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.