Data / Nonprofits / Wisconsin / Sturgeon Bay
Nonprofits in Sturgeon Bay, WI: 182 registered with the IRS
182 nonprofits are registered with the IRS in Sturgeon Bay, WI, 151 of them 501(c)(3) charities; the 49 that report revenue took in $203.3 million. The largest by revenue: Door County Memorial Hospital ($129.3 million), Door County Community Foundation Inc ($14.8 million), Whitetails Unlimited Inc ($14.3 million). Most common causes: philanthropy, voluntarism and grantmaking foundations (12), arts, culture and humanities (12), human services (12).
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Every organization, largest by revenue first
| Organization | Category | Type | Since | Revenue | Assets | Filing |
|---|---|---|---|---|---|---|
| Door County Memorial Hospital | Health care | 501(c)(3) | 1944 | $129.3 million | $170.1 million | 2025-06 |
| Door County Community Foundation Inc | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2001 | $14.8 million | $63.6 million | 2025-06 |
| Whitetails Unlimited Inc | Environment | 501(c)(3) | 1986 | $14.3 million | $22.3 million | 2025-06 |
| Door County Visitor Bureau Inc | 501(c)(6) | 1945 | $8.6 million | $9.5 million | 2025-12 | |
| Door County YMCA Inc | Education | 501(c)(3) | 1993 | $5.7 million | $23.2 million | 2025-05 |
| Door County Land Trust Inc | Environment | 501(c)(3) | 1986 | $5.7 million | $45.7 million | 2024-12 |
| Door County Maritime Museum & Lighthouse Preservation Society in | Arts, culture and humanities | 501(c)(3) | 1970 | $3.3 million | $14.1 million | 2025-12 |
| Sturgeon Bay Historical Society Foundation Inc | Arts, culture and humanities | 501(c)(3) | 2018 | $3.2 million | $6.4 million | 2024-12 |
| Sunshine House Inc | Human services | 501(c)(3) | 1972 | $2.7 million | $4 million | 2025-12 |
| United Way of Door County Inc | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 1978 | $2.5 million | $3.2 million | 2024-12 |
| Door County Memorial Hospital Foundation Inc | Health care | 501(c)(3) | 1990 | $1.5 million | $5.4 million | 2025-06 |
| Habitat for Humanity International Inc | 501(c)(3) | 1987 | $1.4 million | $1.7 million | 2025-06 | |
| Third Avenue Playhouse Inc | Arts, culture and humanities | 501(c)(3) | 1999 | $1.3 million | $3.2 million | 2025-12 |
| Doorway To Learning Inc | Human services | 501(c)(3) | 2024 | $868,779 | $571,645 | 2024-12 |
| Sturgeon Bay Visitor & Convention Bureau Inc | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 1995 | $791,779 | $1.4 million | 2024-12 |
| Feed and Clothe My People of Door County Inc | 501(c)(3) | 1989 | $704,268 | $1.3 million | 2024-12 | |
| Help of Door County Inc | Mental health and crisis intervention | 501(c)(3) | 1980 | $605,062 | $1 million | 2024-12 |
| Door County Economic Development Corporation | Community improvement and capacity building | 501(c)(3) | 1989 | $599,507 | $2.3 million | 2025-12 |
| Door Cancer Inc | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2000 | $576,812 | $1.8 million | 2025-12 |
| Crossroads at Big Creek Inc | Environment | 501(c)(3) | 2003 | $502,124 | $3.3 million | 2024-12 |
| We Are Hope Inc | Employment | 501(c)(3) | 1982 | $449,558 | $215,283 | 2025-12 |
| Muse Sturgeon Bay Inc | Arts, culture and humanities | 501(c)(3) | 2024 | $391,263 | $121,253 | 2025-06 |
| Door County Historical Society | 501(c)(3) | 1961 | $384,142 | $1.7 million | 2024-12 | |
| Sturgeon Bay Yacht Club Sail Training Foundation Inc | 501(c)(3) | 1973 | $378,961 | $702,537 | 2024-12 | |
| Open Door Bird Sanctuary Inc | Animal-related | 501(c)(3) | 2011 | $368,412 | $816,975 | 2025-12 |
| Dor-Tran Inc | Human services | 501(c)(3) | 2009 | $360,100 | $539,790 | 2025-12 |
| Workforce Housing Lending Corporation | Housing and shelter | 501(c)(3) | 2022 | $302,250 | $762,340 | 2025-12 |
| P A T H of Door County | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2016 | $195,197 | $113,218 | 2024-12 |
| International Brotherhd - Boilrmkrs Ir SHP BLDRS BLCKSMTH FRGRS & HLPR | 501(c)(5) | 1954 | $162,231 | $35,058 | 2026-06 | |
| Tselem Ministries Inc | Religion-related | 501(c)(3) | 2023 | $143,525 | $47,282 | 2025-12 |
| Door County Library Foundation | 501(c)(3) | 1993 | $132,281 | $1.5 million | 2025-12 | |
| Door County Board of Realtors Inc | Community improvement and capacity building | 501(c)(6) | 2016 | $132,140 | $242,212 | 2025-12 |
| Bayside Cemetery Association | Mutual and membership benefit | 501(c)(13) | 2017 | $108,591 | $637,063 | 2025-12 |
| Neighbor To Neighbor Door County Volunteers | Human services | 501(c)(3) | 1993 | $107,809 | $297,482 | 2025-12 |
| Altrusa International Foundation Inc | Education | 501(c)(3) | 1985 | $101,516 | $312,338 | 2025-05 |
| Door County Rod & Gun Club Inc | 501(c)(4) | 1994 | $71,660 | $284,702 | 2024-12 | |
| Stock Horse of Wisconsin Inc | Education | 501(c)(3) | 2006 | $66,800 | $166,205 | 2025-12 |
| Rotary International | 501(c)(4) | 1942 | $62,479 | $64,214 | 2025-06 | |
| Mighty Pioneers Inc | Recreation and sports | 501(c)(3) | 2019 | $60,982 | $64,962 | 2024-12 |
| Fisc Consumer Credit Counseling of Door County Inc | Human services | 501(c)(3) | 1995 | $59,258 | $23,647 | 2025-12 |
| Friends of Potawatomi State Park Inc | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 1996 | $54,767 | $85,790 | 2025-12 |
| Rogue Theater Incorporated | Arts, culture and humanities | 501(c)(3) | 2019 | $52,860 | $10,526 | 2025-12 |
| Friends of the Door County Park System Inc | Recreation and sports | 501(c)(3) | 2008 | $33,013 | $83,945 | 2025-12 |
| Miller Art Center Foundation Inc | Arts, culture and humanities | 501(c)(3) | 1986 | $25,702 | $1.5 million | 2024-12 |
| Midwest Weavers Association | 501(c)(7) | 1967 | $25,172 | $53,656 | 2025-12 | |
| Sturgeon Bay Booster Club Inc | Education | 501(c)(3) | 2004 | $25,150 | $66,367 | 2023-12 |
| Hainesville Cemetery Association | Mutual and membership benefit | 501(c)(13) | 2013 | $22,798 | $220,231 | 2025-12 |
| Door County Home Builders Inc | Community improvement and capacity building | 501(c)(6) | 2000 | $22,748 | $69,550 | 2025-12 |
| Citizens for Our Bridge Inc | Arts, culture and humanities | 501(c)(3) | 2014 | $10,460 | $17,359 | 2024-12 |
| Adopt A Soldier Door County Inc | Public and societal benefit | 501(c)(3) | 2016 | $0 | $0 | 2024-12 |
| Altrusa International Inc | 501(c)(4) | 1944 | $0 | $0 | 2025-05 | |
| American Federation of State County & Municipal Employees | 501(c)(5) | 1957 | $0 | $0 | 2025-12 | |
| Amvets | 501(c)(19) | 1954 | $0 | $0 | 2026-08 | |
| Arnold Van Den Wymelenberg Foundation | 501(c)(3) | 1968 | $679,920 | 2026-03 | ||
| Blue Range Project Inc | Human services | 501(c)(3) | 2026 | |||
| Board of Regents of the University of Wisconsin System | Youth development | 501(c)(3) | 2014 | $0 | $0 | 2025-06 |
| Board of Regents of the University of Wisconsin System | Youth development | 501(c)(3) | 2014 | $0 | $0 | 2025-06 |
| Board of Regents of the University of Wisconsin System | Youth development | 501(c)(3) | 2014 | $0 | $0 | 2025-06 |
| Board of Regents of the University of Wisconsin System | Youth development | 501(c)(3) | 2014 | $0 | $0 | 2025-06 |
| Board of Regents of the University of Wisconsin System | Youth development | 501(c)(3) | 2014 | $0 | $0 | 2025-06 |
| Board of Regents of the University of Wisconsin System | Youth development | 501(c)(3) | 2014 | $0 | $0 | 2025-06 |
| Board of Regents of the University of Wisconsin System | Youth development | 501(c)(3) | 2014 | $0 | $0 | 2025-06 |
| Bordui Foundation | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2002 | $413,748 | 2025-12 | |
| Catholic Daughters of the Americas | 501(c)(3) | 1972 | ||||
| Christ Child Society of Door County | 501(c)(3) | 1946 | $0 | $0 | 2025-10 | |
| Clarks Lake Advancement Association Inc | Environment | 501(c)(3) | 2003 | $0 | $0 | 2025-12 |
| Communitys Garden | Education | 501(c)(3) | 2010 | $0 | $0 | 2025-12 |
| Corpus Christi Congregation | 501(c)(3) | 1946 | 2012-12 | |||
| Crossroads Church of Sturgeon Bay | Religion-related | 501(c)(3) | 2006 | |||
| Door County Amatuer Radio Club W9aiq | Public safety, disaster preparedness and relief | 501(c)(3) | 2022 | $0 | $0 | 2025-12 |
| Door County Bar Association Inc | Community improvement and capacity building | 501(c)(6) | 1999 | $0 | $0 | 2026-06 |
| Door County Board of Realtors Charitable Foundation Inc | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Door County Folk Alliance LTD | Arts, culture and humanities | 501(c)(3) | 2008 | $0 | $0 | 2025-12 |
| Door County Learning in Retirement Inc | Education | 501(c)(3) | 2022 | $0 | $0 | 2025-06 |
| Door County Master Gardeners Association Inc | Environment | 501(c)(3) | 1998 | $0 | $0 | 2025-12 |
| Door County Medical Corporation | Health care | 501(c)(3) | 2017 | $0 | $1 | 2025-06 |
| Door County Silent Sports Alliance Inc | Recreation and sports | 501(c)(3) | 2011 | $0 | $0 | 2025-12 |
| Door County Toys for Kids Inc | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2020 | $0 | $0 | 2025-12 |
| Door County Veterans Service Council Inc | Public and societal benefit | 501(c)(3) | 2016 | $0 | $0 | 2025-12 |
| Door County-Farm for Vets | Food, agriculture and nutrition | 501(c)(3) | 2021 | $8,645 | 2025-12 | |
| Door Peninsula Astronomical Society | Recreation and sports | 501(c)(3) | 1999 | $0 | $0 | 2025-12 |
| Duane H and Dorothy M Bluemke Charitable Foundation LTD | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2005 | $14.1 million | 2024-12 | |
| Ellsworth and Carla Peterson Charitable Foundation | 501(c)(3) | 1993 | $469,797 | 2025-10 | ||
| F & V Financial Solutions Corp | Human services | 501(c)(3) | 2022 | $0 | $240 | 2024-12 |
| Faith Alive Fellowship of Door County | Religion-related | 501(c)(3) | 2024 | |||
| Family Worship Center | 501(c)(3) | 1964 | ||||
| First Baptist Church of Sturgeon Bay | 501(c)(3) | 1972 | ||||
| Fraternal Order of Police | Employment | 501(c)(8) | 1952 | $0 | $0 | 2026-06 |
| Friends of Door County Libraries Association | 501(c)(3) | 1972 | $0 | $0 | 2025-12 | |
| Friends of Whitefish Dunes | 501(c)(3) | 1992 | $0 | $0 | 2025-06 | |
| Friends of the Door County Historical Museum and Archives Inc | Arts, culture and humanities | 501(c)(3) | 2014 | $0 | $0 | 2025-12 |
| Future Farmers of America and Its State Associations & Local Chapter | Youth development | 501(c)(3) | 1945 | $0 | $0 | 2025-08 |
| Glidden Drive Association Inc | 501(c)(4) | 1966 | $0 | $0 | 2026-05 | |
| Hainesville Lutheran Church | 501(c)(3) | 1988 | ||||
| Hearts Are Tied LTD | Human services | 501(c)(3) | 2021 | $0 | $0 | 2025-12 |
| Homefront Market Collective | Community improvement and capacity building | 501(c)(3) | 2026 | |||
| Idlewild First Responders Inc | Public and societal benefit | 501(c)(3) | 2024 | $0 | $0 | 2024-12 |
| Interfaith Coalition for Housing-St Urgeon Bay Incorporated | Housing and shelter | 501(c)(3) | 2026 | |||
| International Association of Fire Fighters | 501(c)(5) | 1959 | $0 | $0 | 2025-12 | |
| International Association of Lions Club | 501(c)(4) | 1969 | $0 | $0 | 2026-06 | |
| International Association of Lions Clubs | 501(c)(4) | 1966 | $0 | $0 | 2026-06 | |
| International Association of Lions Clubs | 501(c)(4) | 1940 | $0 | $0 | 2026-06 | |
| International Church of the Foursquare Gospel | 501(c)(3) | 1949 | ||||
| Iowa Yearly Meeting of Friends | 501(c)(3) | 1975 | ||||
| Jacksonport Advancement Corporation | 501(c)(3) | 1985 | $0 | $0 | 2025-12 | |
| Jacksonport Area Business Association | Community improvement and capacity building | 501(c)(3) | 2023 | $0 | $0 | 2025-11 |
| Jacksonport Historical Society Inc | Arts, culture and humanities | 501(c)(3) | 1999 | $0 | $0 | 2025-12 |
| Jacksonport Womens Club | Community improvement and capacity building | 501(c)(4) | 2007 | $0 | $0 | 2026-06 |
| Joint Professional Law Enforcement Association of Door County Inc | Human services | 501(c)(3) | 2004 | $0 | $0 | 2025-12 |
| Kiwanis International Inc | 501(c)(4) | 1940 | $0 | $0 | 2025-09 | |
| Knights of Columbus | 501(c)(8) | 1940 | $0 | $0 | 2025-12 | |
| Knights of Columbus | 501(c)(8) | 1940 | $0 | $0 | 2025-12 | |
| Leadership Door County Inc | Youth development | 501(c)(3) | 2012 | $0 | $0 | 2026-06 |
| League of Women Voters of Wisconsin Inc | Civil rights, social action and advocacy | 501(c)(3) | 2011 | $0 | $0 | 2026-06 |
| Legal Aid Society of Door County Inc | 501(c)(3) | 1991 | $0 | $0 | 2025-12 | |
| Literacy Door County | Human services | 501(c)(3) | 2015 | $0 | $0 | 2025-12 |
| Mark A & Jean M Elste Familyfoundation Inc | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2007 | $59,283 | 2025-12 | |
| Mirrorcore Foundation | Science and technology | 501(c)(3) | 2025 | |||
| Miss Door County Scholarship Program | Education | 501(c)(3) | 2024 | $0 | $0 | 2025-12 |
| Moravian Church of Sturgeon Bay Inc | 501(c)(3) | 1964 | 2001-12 | |||
| Mount Olive Cemetery Association | 501(c)(13) | 1969 | $0 | $0 | 2026-05 | |
| National Rural Letter Carriers Association | 501(c)(5) | 1972 | $0 | $0 | 2025-06 | |
| New Door Sober Living Corp | Mental health and crisis intervention | 501(c)(3) | 2021 | $0 | $0 | 2025-12 |
| New Generations Service Exchange Network Inc | Public and societal benefit | 501(c)(3) | 2025 | |||
| Open Door Pride | Civil rights, social action and advocacy | 501(c)(3) | 2019 | $0 | $0 | 2025-12 |
| Operation Not Alone Inc | Public and societal benefit | 501(c)(3) | 2017 | $0 | $0 | 2025-12 |
| PJ Hedeen & Children Foundation Inc | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 1998 | $322,370 | 2025-12 | |
| Peninsula Arts and Humanities Alliance Inc | Arts, culture and humanities | 501(c)(3) | 2004 | $0 | $0 | 2025-12 |
| Peninsula Baptist Church Inc | 501(c)(3) | 1983 | ||||
| Peninsula Chamber Singers Inc | 501(c)(3) | 1989 | $0 | $0 | 2025-12 | |
| Peninsula Symphonic Band Inc | Religion-related | 501(c)(3) | 1995 | $0 | $0 | 2025-12 |
| Pflag Sturgeon Bay-Door County | 501(c)(3) | 1994 | $0 | $0 | 2025-09 | |
| Pioneer Fire Company Inc | 501(c)(3) | 1977 | $0 | $0 | 2025-12 | |
| Potparkpatch Incorporated | Environment | 501(c)(3) | 2026 | |||
| Prevent Suicide Door County Nathan Wilson Coalition LTD | Mental health and crisis intervention | 501(c)(3) | 2013 | $0 | $0 | 2024-12 |
| Prince of Peace Lutheran Church | 501(c)(3) | 1941 | ||||
| Raibrook Foundation Inc | 501(c)(3) | 1991 | $27.1 million | 2024-12 | ||
| Reading League Wisconsin Inc | Education | 501(c)(3) | 2019 | $0 | $0 | 2025-12 |
| Robert E Hansen Family Foundation | 501(c)(3) | 1989 | $1.2 million | 2025-08 | ||
| Salem Lutheran Church | 501(c)(3) | 1966 | $0 | $0 | 2025-12 | |
| Sevastopol Historical Society | 501(c)(3) | 2014 | $0 | $0 | 2025-12 | |
| Sheila Allen Memorial Fund LTD | Education | 501(c)(3) | 2019 | $0 | $0 | 2024-12 |
| Soccer Assoc for Youth | 501(c)(3) | $0 | $0 | 2025-12 | ||
| Society of St Vincent de Paul Lighthouse District Council of Wis | Human services | 501(c)(3) | 2024 | $0 | $0 | 2025-09 |
| Sons of Norway | 501(c)(8) | 1940 | $0 | $0 | 2021-12 | |
| Southeast Jacksonport Neighborhoodassociation Inc | Community improvement and capacity building | 501(c)(4) | 2007 | $0 | $0 | 2025-12 |
| Southern Door Wrestling Club Inc | Recreation and sports | 501(c)(4) | 2014 | $0 | $0 | 2026-06 |
| Spirit of Door County Inc | Environment | 501(c)(3) | 2019 | $0 | $0 | 2024-12 |
| St John Bosco Catholic School Inc | 501(c)(3) | 1946 | ||||
| St John Lutheran Church | 501(c)(3) | 1966 | ||||
| St Josephs Cemetery Association | 501(c)(3) | 1946 | ||||
| St Peters Ev Lutheran Church | 501(c)(3) | 1966 | 2013-12 | |||
| Sturgeon Bay Community Church Inc | Religion-related | 501(c)(3) | 2002 | |||
| Sturgeon Bay Elementary Parent Teacher Organization | Education | 501(c)(3) | 2023 | $0 | $0 | 2025-12 |
| Sturgeon Bay Girls Front Court Club | Education | 501(c)(3) | 2002 | $0 | $0 | 2026-07 |
| Sturgeon Bay Open Bass Tournament Inc | Community improvement and capacity building | 501(c)(4) | 1999 | $0 | $0 | 2025-09 |
| Sturgeon Bay Optimist Door County Foundation | Youth development | 501(c)(3) | 1991 | $0 | $0 | 2025-12 |
| Sturgeon Bay Sevastopol Wrestlingclub Inc | Recreation and sports | 501(c)(3) | 2008 | $0 | $0 | 2025-12 |
| Sturgeon Bay Youth Athletic Club Inc | Youth development | 501(c)(3) | 2021 | $0 | $0 | 2025-12 |
| Sustain Door Inc | Environment | 501(c)(3) | 2009 | $0 | $0 | 2025-12 |
| Tanum Forest Evangelical Lutheran Congregation | 501(c)(3) | 1988 | ||||
| The Childrens Museum of Door County Inc | Arts, culture and humanities | 501(c)(3) | 2026 | |||
| Thomas J Webb Scholarship Trust | Education | 501(c)(3) | 1999 | $0 | $0 | 2023-12 |
| Tops Club Inc | Health care | 501(c)(3) | 2008 | $0 | $0 | 2026-03 |
| United States Bowling Congress Inc | Recreation and sports | 501(c)(3) | 2004 | $0 | $0 | 2025-07 |
| United States Power Squadrons | 501(c)(3) | 1949 | $0 | $0 | 2024-12 | |
| Veterans of Foreign Wars of the United States Dept of Wisconsin | 501(c)(19) | 1973 | $0 | $0 | 2024-06 | |
| Wellness Center of Door County Inc | Health care | 501(c)(3) | 2003 | |||
| Whitetails Unlimited Inc | 501(c)(3) | 1986 | $0 | $0 | 2025-12 | |
| Whitetails Unlimited Inc | 501(c)(3) | 1986 | $0 | $0 | 2025-12 | |
| Whitetails Unlimited Inc | 501(c)(3) | 1986 | $0 | $0 | 2026-06 | |
| Whitetails Unlimited Inc | 501(c)(3) | 1986 | $0 | $0 | 2025-12 | |
| Whitetails Unlimited Inc | 501(c)(3) | 1986 | $0 | $0 | 2025-12 | |
| Whitetails Unlimited Inc | 501(c)(3) | 1986 | $0 | $0 | 2025-12 | |
| Whitetails Unlimited Inc | 501(c)(3) | 1986 | $0 | $0 | 2025-12 | |
| Whitetails Unlimited Inc | 501(c)(3) | 1986 | $0 | $0 | 2025-12 | |
| Whitetails Unlimited Inc | 501(c)(3) | 1986 | $0 | $0 | 2026-06 | |
| Whitetails Unlimited Inc | 501(c)(3) | 1986 | $0 | $0 | 2025-12 | |
| Whitetails Unlimited Inc | 501(c)(3) | 1986 | $0 | $0 | 2026-06 | |
| Whitetalls Unlimited Inc | 501(c)(3) | 1986 | $0 | $0 | 2025-12 | |
| Wisconsin Association for Home and Community Education Inc | Human services | 501(c)(3) | 1988 | $0 | $0 | 2025-12 |
| Wisconsin Commercial Fisheries Association Inc | Community improvement and capacity building | 501(c)(6) | 2025 | $0 | $0 | 2025-12 |
By cause in Sturgeon Bay, WI
- Philanthropy, voluntarism and grantmaking foundations 12
- Arts, culture and humanities 12
- Human services 12
- Education 12
- Youth development 11
- Community improvement and capacity building 10
- Environment 8
- Recreation and sports 7
- Religion-related 5
- Health care 5
- Public and societal benefit 5
- Mental health and crisis intervention 3
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.