Data / Nonprofits / Florida / Key Largo
Nonprofits in Key Largo, FL: 159 registered with the IRS
159 nonprofits are registered with the IRS in Key Largo, FL, 136 of them 501(c)(3) charities; the 62 that report revenue took in $112.8 million. The largest by revenue: Ocean Reef Chapel Foundation Inc ($17.8 million), Ocean Reef Foundation Inc ($14.7 million), The Medical Center at Ocean Reef Inc ($9.7 million). Most common causes: philanthropy, voluntarism and grantmaking foundations (32), recreation and sports (14), human services (13).
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Every organization, largest by revenue first
| Organization | Category | Type | Since | Revenue | Assets | Filing |
|---|---|---|---|---|---|---|
| Ocean Reef Chapel Foundation Inc | 501(c)(3) | 1994 | $17.8 million | $25.3 million | 2025-06 | |
| Ocean Reef Foundation Inc | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 1996 | $14.7 million | $121.7 million | 2025-10 |
| The Medical Center at Ocean Reef Inc | 501(c)(3) | 1974 | $9.7 million | $2.4 million | 2025-06 | |
| Anglers Club Members Association Inc & Subsidiary | Recreation and sports | 501(c)(7) | 1999 | $7.2 million | $28.2 million | 2025-06 |
| Marine Resources Development Foundation | Science and technology | 501(c)(3) | 1985 | $6.7 million | $27.8 million | 2024-12 |
| Ocean Reef Medical Center Foundation Inc | 501(c)(3) | 1994 | $6.3 million | $70.6 million | 2025-06 | |
| Orcat Inc | Animal-related | 501(c)(3) | 1991 | $5.8 million | $7.4 million | 2024-12 |
| North Key Largo Utility Corp | 501(c)(12) | 1995 | $4.9 million | $22 million | 2025-12 | |
| Reef Environmental Education Foundation Incorporated | Recreation and sports | 501(c)(3) | 1992 | $4.6 million | $8.4 million | 2025-12 |
| Ocean Reef Cultural Center Inc | Arts, culture and humanities | 501(c)(3) | 1998 | $4.3 million | $42.1 million | 2025-06 |
| Ocean Studies Charter School Inc | Education | 501(c)(3) | 2014 | $4.1 million | $7.4 million | 2025-06 |
| Academy at Ocean Reef Inc | 501(c)(3) | 1991 | $3.3 million | $3 million | 2025-07 | |
| Habitat for Humanity International Inc | Housing and shelter | 501(c)(3) | 1987 | $2.9 million | $14.7 million | 2025-06 |
| Key Largo Volunteer Fire Department Inc | Public and societal benefit | 501(c)(3) | 2014 | $2.6 million | $127,303 | 2024-12 |
| Dolphin Life Inc | Animal-related | 501(c)(3) | 2016 | $2.5 million | $3.8 million | 2024-12 |
| Key Largo Volunteer Ambulance Corp Inc | Public safety, disaster preparedness and relief | 501(c)(3) | 1998 | $1.8 million | $774,189 | 2024-12 |
| Ocean Reef Volunteer Fire Department Inc | Public safety, disaster preparedness and relief | 501(c)(3) | 1980 | $1.7 million | $5 million | 2025-12 |
| Ocean Reef Art League Inc | 501(c)(3) | 1986 | $1.3 million | $13.5 million | 2026-06 | |
| Island Dolphin Care Inc | Health care | 501(c)(3) | 1997 | $998,488 | $1.5 million | 2025-12 |
| Trust for Trauma Journalism Inc | Human services | 501(c)(3) | 2018 | $930,191 | $278,437 | 2024-12 |
| Keys Advocacy Center Inc | Human services | 501(c)(3) | 2001 | $753,085 | $450,094 | 2025-09 |
| Ocean Reef Conservation Association Inc | Environment | 501(c)(3) | 2009 | $680,258 | $1.6 million | 2024-12 |
| Ocean Reef Yacht Club Inc | 501(c)(7) | 1976 | $653,811 | $73,075 | 2025-04 | |
| Keys Childrens Foundation Inc | Human services | 501(c)(3) | 1992 | $577,914 | $461,698 | 2025-09 |
| Upper Keys Humane Society Inc | Animal-related | 501(c)(3) | 1979 | $551,519 | $1.6 million | 2025-03 |
| Key Largo Chamber of Commerce Inc | 501(c)(6) | 1994 | $538,686 | $500,913 | 2024-12 | |
| Humane Animal Care Coalition Inc | Animal-related | 501(c)(3) | 1998 | $458,692 | $978,397 | 2024-06 |
| Amercian Legion | 501(c)(19) | 1946 | $441,950 | $397,112 | 2024-12 | |
| Protect Wild Dolphins Alliance Inc | 501(c)(3) | 1995 | $346,529 | $129,024 | 2025-12 | |
| Marrvelous Pet Rescues Inc | Animal-related | 501(c)(3) | 2007 | $333,178 | $1.2 million | 2024-12 |
| Upper Keys Sailing Club Inc | 501(c)(7) | 1977 | $298,449 | $418,640 | 2025-04 | |
| Veteran Sailing Inc | Public safety, disaster preparedness and relief | 501(c)(3) | 2016 | $258,703 | $796,106 | 2025-12 |
| Key Largo Lodge No 2287 Loyal Order of Moose | 501(c)(8) | 1935 | $258,268 | $435,037 | 2025-04 | |
| Reef Rod & Gun Club Inc | Recreation and sports | 501(c)(7) | 1999 | $254,723 | $161,253 | 2025-09 |
| Ocean Reef Chamber of Commerce Inc | Community improvement and capacity building | 501(c)(6) | 2015 | $217,057 | $195,734 | 2026-06 |
| Holly Given Fund | Education | 501(c)(3) | 2018 | $191,935 | $195,198 | 2024-12 |
| Upper Keys Community Pool Inc | Recreation and sports | 501(c)(3) | 1998 | $190,975 | $61,799 | 2024-12 |
| Orc for Orphans Inc | Human services | 501(c)(3) | 2017 | $154,796 | $53,576 | 2025-12 |
| Friends of John Pennekamp Coral Reef State Park and Dagny Johnson | Environment | 501(c)(3) | 2019 | $145,221 | $335,696 | 2025-12 |
| Cornerstone Ministries International Inc | Religion-related | 501(c)(3) | 2016 | $144,279 | $29,475 | 2024-12 |
| Florida Keys Board of Realtors Inc | 501(c)(6) | 1967 | $134,447 | $762,169 | 2024-12 | |
| Mid Keys Officials Association Inc | Recreation and sports | 501(c)(3) | 2019 | $111,454 | $13,025 | 2025-06 |
| Ypo Ocean Reef Gold Inc | 501(c)(6) | 1989 | $104,243 | $40,218 | 2025-06 | |
| Community Arts and Culture Inc | Arts, culture and humanities | 501(c)(3) | 2004 | $102,430 | $1,036 | 2025-12 |
| Rotary Club of Key Largo Charitable Events Inc | 501(c)(3) | 2002 | $101,405 | $202,226 | 2025-06 | |
| Bonefish Bonnies | Recreation and sports | 501(c)(7) | 2022 | $74,087 | $54,225 | 2025-06 |
| Active Disabled Americans Inc | Recreation and sports | 501(c)(3) | 2004 | $72,839 | $32,190 | 2024-12 |
| The Key Largo Lions Foundation Inc | Medical research | 501(c)(3) | 1998 | $71,284 | $1.9 million | 2025-06 |
| Mark Sorensen Youth Sailing Programinc | Recreation and sports | 501(c)(3) | 2006 | $70,683 | $61,972 | 2026-04 |
| Card Sound Sailing Club Inc C/o Jo Baringer | 501(c)(7) | 1990 | $68,589 | $40,323 | 2026-06 | |
| Consortium for Waste To Syngas Circularity Inc | 501(c)(3) | 2021 | $67,385 | $200,587 | 2025-12 | |
| Tips Teen INTERVENTION&PREVENTION Services Corp of the Florida Keys | Crime and legal-related | 501(c)(3) | 2014 | $65,925 | $69,346 | 2024-12 |
| Buttonwood Sound Club Inc | Recreation and sports | 501(c)(7) | 2024 | $53,821 | $154,872 | 2025-10 |
| Rotary Club of Key Largo Sunset Foundation | Human services | 501(c)(3) | 2019 | $52,681 | $99,718 | 2025-06 |
| Rotary International | 501(c)(4) | 1958 | $41,526 | $20,406 | 2025-06 | |
| Herman Lucerne Memorial Foundation Inc | Recreation and sports | 501(c)(3) | 2009 | $33,925 | $140,604 | 2025-12 |
| Cassi Inc | Science and technology | 501(c)(3) | 2025 | $9,581 | $29 | 2024-12 |
| Key Largo Community Covenant Church Key Largo FL | Religion-related | 501(c)(3) | 1975 | $7,872 | $1 | 2024-12 |
| Friends of the Dog Park at Ocean Reef Inc | Animal-related | 501(c)(3) | 2014 | $6,600 | $123,674 | 2024-12 |
| Key Largo Volunteer Fire & Rescue Department Inc | Public safety, disaster preparedness and relief | 501(c)(3) | 2002 | $4,143 | $143,242 | 2024-12 |
| Florida Keys Board of Realtors Charitable Trust Inc | Public and societal benefit | 501(c)(3) | 2016 | $2,047 | $59,012 | 2024-12 |
| Artists Environmental Foundation of the Florida Keys Inc | Arts, culture and humanities | 501(c)(3) | 1999 | $22 | $20,389 | 2025-12 |
| Art Guild of the Purple Isles | Recreation and sports | 501(c)(7) | 2012 | $0 | $0 | 2025-09 |
| Aurora Trust Foundation Corporation | Environment | 501(c)(3) | 2012 | $0 | $0 | 2024-12 |
| Bahais of Key Largo | Religion-related | 501(c)(3) | 1995 | |||
| Bicentennial Unit 333 Incorporated | Public and societal benefit | 501(c)(19) | 2014 | $0 | $0 | 2025-06 |
| Bohnert Foundation Inc | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2003 | $2.5 million | 2024-12 | |
| Bundy Family Foundation DTD 041697 | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 1997 | $382,428 | 2026-01 | |
| Casa de Luz International Inc | Religion-related | 501(c)(3) | 2026 | |||
| Cet Law Inc | Animal-related | 501(c)(3) | 2016 | $0 | $0 | 2025-12 |
| Chabad of Key Largo Inc | Religion-related | 501(c)(3) | 2025 | |||
| Chiapparelli Family Foundation | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2025 | |||
| Chuck and Marna Davis Foundation | 501(c)(3) | 1988 | $148.6 million | 2024-12 | ||
| Congregation Ocean Reef Inc | Religion-related | 501(c)(3) | 2022 | |||
| Costas Family Foundation Inc | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2010 | $6.1 million | 2025-12 | |
| Davidson Family Foundation Inc | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2012 | $9.6 million | 2024-12 | |
| Deane Family Foundation Inc | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2002 | $523,861 | 2023-12 | |
| Dolphins To Stop Domestic Violence Inc | Human services | 501(c)(3) | 2001 | $0 | $0 | 2024-12 |
| FMC Power Foundation Inc | Human services | 501(c)(3) | 2013 | $0 | $0 | 2024-12 |
| Ferri Family Foundation | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2015 | $76.6 million | 2024-12 | |
| First Baptist Church of Key Largo | 501(c)(3) | 1969 | ||||
| First Key in Paradise Inc | Community improvement and capacity building | 501(c)(3) | 2018 | $0 | $0 | 2025-12 |
| Fleet Family Foundation Inc | Education | 501(c)(3) | 2023 | $1.5 million | 2025-12 | |
| Florida Keys Baptist Association | 501(c)(3) | 1969 | ||||
| Friends of Upper Keys Monroe County Parks & Beaches Inc | Community improvement and capacity building | 501(c)(3) | 2024 | $0 | $0 | 2025-11 |
| Friends of the Key Largo Library Inc | 501(c)(3) | 1986 | $0 | $0 | 2026-06 | |
| Fund Forward | 501(c)(3) | 2020 | $0 | $0 | 2025-12 | |
| Futch Family Foundation | Human services | 501(c)(3) | 2026 | $10 million | 2025-12 | |
| Garden Group at Ocean Reef Inc | Environment | 501(c)(3) | 2016 | $0 | $0 | 2025-12 |
| Gayle J & Charles C Tallardy III Foundation Inc | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2022 | $3.3 million | 2025-12 | |
| Goldsmith Charitable Foundation Inc | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 1997 | $131,696 | 2024-12 | |
| Green Diver Initiative Inc | Environment | 501(c)(3) | 2011 | $0 | $0 | 2023-12 |
| Greenfield Evangelical Foundation Inc | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2014 | $2.4 million | 2025-12 | |
| Hamelin Foundation Trust | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2015 | $457,877 | 2024-12 | |
| Harrington Family Foundation | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2003 | $7.2 million | 2024-12 | |
| Hartz Foundation Trust | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 1997 | $877,168 | 2025-06 | |
| Holmes Family Foundation | Arts, culture and humanities | 501(c)(3) | 2020 | $365 | 2025-12 | |
| Iglesia Familias Unidas En Jesucristo Inc | Religion-related | 501(c)(3) | 2014 | |||
| Island of Key Largo Federation of Homeowners Associations Inc | Community improvement and capacity building | 501(c)(4) | 2019 | $0 | $0 | 2025-12 |
| Jasam Foundation Fund A | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2002 | $4.5 million | 2024-12 | |
| John H and Katherine J Weiland Foundation | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2009 | $4.7 million | 2025-12 | |
| Key Largo Baptist Temple Inc | Religion-related | 501(c)(3) | 2005 | |||
| Key Largo Christian Center of Hibiscus Park Inc | Religion-related | 501(c)(3) | 1997 | |||
| Key Largo Civic Club Inc | 501(c)(4) | 1997 | $0 | $0 | 2025-12 | |
| Key Largo Community Preservation Foundation Inc | Environment | 501(c)(3) | 2010 | $0 | $0 | 2025-07 |
| Key Largo Family Hispanic Mission Church of the Nazarene | 501(c)(3) | 1963 | ||||
| Keys Bible Trust Inc | 501(c)(3) | 1972 | ||||
| Kiphart Family Foundation | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2019 | $400,385 | 2024-12 | |
| Lighthouse On the Rock | 501(c)(3) | 1964 | ||||
| Lightning Baseball Corp | Recreation and sports | 501(c)(3) | 2025 | |||
| List Family Foundation | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2002 | $3.5 million | 2024-12 | |
| Love at First Sight Inc | Human services | 501(c)(3) | 2026 | |||
| Lucas Philip Wintrode Autism Foundation | Education | 501(c)(3) | 2022 | $3.7 million | 2024-12 | |
| MRM Family Foundation Inc | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2016 | $1.1 million | 2025-12 | |
| Mangrove Swamp Band Inc | Arts, culture and humanities | 501(c)(3) | 2023 | $0 | $0 | 2025-12 |
| Marcus Collectibles LLC | Arts, culture and humanities | 501(c)(3) | 2024 | |||
| Mark and Eileen Epstein Family Charitable Foundation for Families | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2017 | $360 | 2025-12 | |
| Miami Technical Institute Foundation Inc | Education | 501(c)(3) | 2022 | $0 | $0 | 2025-12 |
| Monica D Phillips Foundation Inc | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2015 | $258,611 | 2025-12 | |
| Morris Willner Family Foundation 06102009 | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2009 | $191,734 | 2025-12 | |
| Mother Ocean Fund | Environment | 501(c)(3) | 2021 | $0 | $0 | 2024-12 |
| Navigating the Compromise Inc | Arts, culture and humanities | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Ocean Conservation Foundation Inc | Human services | 501(c)(3) | 2022 | $0 | $0 | 2023-12 |
| Ocean Reef Catholic Community Inc | 501(c)(3) | 1946 | ||||
| Oceanus Global Outreach Inc | Human services | 501(c)(3) | 2018 | $0 | $0 | 2025-12 |
| Olsen Family Charitable Foundation Inc | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2014 | $3.2 million | 2024-12 | |
| Operation Airborne Inc | Arts, culture and humanities | 501(c)(3) | 2023 | $0 | $0 | 2025-12 |
| Orthodox Christian Community of the Keys Inc | 501(c)(3) | 1993 | ||||
| Palmheart Press | Arts, culture and humanities | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Peninsula Charities Foundation II | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 1999 | $21.8 million | 2025-06 | |
| Pro- Arte Inc | Arts, culture and humanities | 501(c)(3) | 2025 | |||
| Pta Florida Congress | 501(c)(3) | 1971 | $0 | $0 | 2026-06 | |
| Ready 2 Give Inc | Human services | 501(c)(3) | 2011 | $0 | $0 | 2025-12 |
| Ronald D and Carol J Sekura Family Foundation | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2022 | $244,500 | 2024-12 | |
| Schievelbein Family Foundation Trust | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2003 | $1.7 million | 2025-12 | |
| Shiloh Senior Housing Inc | Housing and shelter | 501(c)(3) | 2009 | $0 | $0 | 2024-12 |
| Shooting for the Stars Inc | 501(c)(3) | 2021 | $0 | $0 | 2025-12 | |
| Sigma Omega Sorority of the Florida Keys Inc | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2016 | $0 | $0 | 2025-12 |
| Slattery Family Foundation Inc | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2016 | $403,447 | 2025-12 | |
| Sons and Daughters of Italy Community Outreach Program | Community improvement and capacity building | 501(c)(3) | 2022 | $0 | $0 | 2025-12 |
| Sons of Italy in America | 501(c)(8) | 1941 | $0 | $0 | 2025-09 | |
| St Justin Martyr Catholic Parish in Key Largo Inc | 501(c)(3) | 1946 | ||||
| Strive Foundation Inc | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2019 | $1.2 million | 2025-12 | |
| Sunset Point Community Association Inc | Recreation and sports | 501(c)(7) | 2023 | $0 | $0 | 2025-04 |
| Susan Bacher Fund | 501(c)(92) | $554,232 | 2024-12 | |||
| Tatelman Family Foundation | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2005 | $8,879 | 2024-12 | |
| The Dan Alessi Evangelistic Association Inc | 501(c)(3) | 1964 | ||||
| The Mend Guide Foundation Inc | Animal-related | 501(c)(3) | 2025 | |||
| The Protestant Congregation of Ocean Reef Inc | Religion-related | 501(c)(3) | 2007 | |||
| The Rusk Corp Inc | Human services | 501(c)(3) | 2014 | $0 | $0 | 2025-12 |
| The@susan and Bart Shuldman Foundation | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2005 | $112,000 | 2024-12 | |
| Tomorrows Reef | Environment | 501(c)(3) | 2018 | $0 | $0 | 2024-12 |
| Ukhs Spay & Neuter Program Inc | Animal-related | 501(c)(3) | 2025 | |||
| Upper Keys Citizens Association Inc | 501(c)(3) | 1984 | $0 | $0 | 2025-12 | |
| Upper Keys League of Women Voters | Civil rights, social action and advocacy | 501(c)(3) | 2026 | $0 | $0 | 2026-03 |
| Upper Keys Youth Development Corpor Ation | Youth development | 501(c)(3) | 2026 | |||
| Us Jujitsu Organization | Recreation and sports | 501(c)(3) | 2012 | $0 | $0 | 2025-12 |
| Veterans of Foreign Wars of the United States Dept of Florida | 501(c)(19) | 1977 | $0 | $0 | 2025-06 | |
| Wallace Family Foundation | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 1997 | $745,864 | 2025-09 |
By cause in Key Largo, FL
- Philanthropy, voluntarism and grantmaking foundations 32
- Recreation and sports 14
- Human services 13
- Arts, culture and humanities 10
- Religion-related 10
- Animal-related 9
- Environment 8
- Education 5
- Community improvement and capacity building 5
- Public safety, disaster preparedness and relief 4
- Public and societal benefit 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.