Home Organizations Tennessee Every cause Civil rights and advocacy 125 Environment and climate 782 Labor unions and worker centers 410 Housing and homelessness 697 Immigrant services and rights 39 Food banks and hunger 224 Legal aid 27 Voting and civic participation 26 Community health and reproductive care 88 LGBTQ+ services and rights 27 Criminal justice reform and reentry 78 Civil rights and advocacy (125) Organization City Type Revenue Tennessee Immigrant And Refugee Rights CoalitionEIN 20-0121100 · filings Nashville Charity, 501(c)(3) $7.9 million New Memphis InstituteEIN 58-1607228 · filings Memphis Charity, 501(c)(3) $3.4 million Our RevolutionEIN 81-3260391 · filings Chattanooga Advocacy, 501(c)(4) $2.8 million Civic TnEIN 84-2967597 · filings Nashville Charity, 501(c)(3) $1.6 million Confidential Care Mobile Ministry IncEIN 62-1597366 · filings Millington Charity, 501(c)(3) $1.3 million Tirrc VotesEIN 82-5038040 · filings Nashville Advocacy, 501(c)(4) $991,062 Future Of Free SpeechEIN 92-1415119 · filings Nashville Charity, 501(c)(3) $906,399 Court Appointed Special AdvocatesEIN 62-1203459 · filings Nashville Charity, 501(c)(3) $868,406 Mosaic InstituteEIN 84-4321038 · filings Nashville Charity, 501(c)(3) $789,714 National Black Tech Ecosystem AssociationEIN 86-2015274 · filings Nashville Charity, 501(c)(3) $778,500 Tennessee Court Appointed Special Advocate Association IncEIN 58-1913593 · filings Murfreesboro Charity, 501(c)(3) $639,349 Memphis Interfaith Coalition For Acton And HopeEIN 82-1172084 · filings Memphis Charity, 501(c)(3) $572,376
The 125 largest →
Environment and climate (782) Organization City Type Revenue Ducks Unlimited IncEIN 13-5643799 · filings Memphis Charity, 501(c)(3) $380.3 million Ducks Unlimited IncEIN 91-2009004 · filings Memphis Charity, 501(c)(3) $65.8 million Highlander Research & Education Center IncEIN 62-0646373 · filings New Market Charity, 501(c)(3) $24.2 million Wetlands America Trust IncEIN 36-3330394 · filings Memphis Charity, 501(c)(3) $19.5 million Sevier Solid Waste IncEIN 62-1378187 · filings Pigeon Forge Charity, 501(c)(3) $11.1 million Cumberland River Compact IncEIN 62-1709756 · filings Nashville Charity, 501(c)(3) $9.6 million Southern Conservation CorpEIN 16-1666137 · filings Mcminnville Charity, 501(c)(3) $8.0 million Tennessee Wildlife Federation IncorporatedEIN 62-6047188 · filings Nashville Charity, 501(c)(3) $6.6 million Southern Alliance For Clean EnergyEIN 58-1620669 · filings Knoxville Charity, 501(c)(3) $5.4 million Land Trust For Tennessee IncEIN 62-1770549 · filings Nashville Charity, 501(c)(3) $5.0 million Union Sportsmens AllianceEIN 27-2345009 · filings Spring Hill Charity, 501(c)(3) $4.9 million Tennessee State Parks ConservancyEIN 81-2827745 · filings Nashville Charity, 501(c)(3) $4.8 million
The 300 largest →
Labor unions and worker centers (410) Organization City Type Revenue Tennessee Farm Bureau FederationEIN 62-0380840 · filings Columbia Labor organization, 501(c)(5) $15.6 million Laborers International Union Of North AmericaEIN 42-1637053 · filings Nashville Labor organization, 501(c)(5) $7.7 million Brotherhood Of Maintenance Of Way EmployeesEIN 37-1553837 · filings Hendersonville Labor organization, 501(c)(5) $7.4 million International Brotherhood Of Electrical WorkersEIN 62-0247250 · filings Nashville Labor organization, 501(c)(5) $6.5 million International Union United Auto Aerospace & Agricultural Workers OEIN 62-1301950 · filings Spring Hill Labor organization, 501(c)(5) $5.4 million International Brotherhood Of Electrical WorkersEIN 62-0247236 · filings Chattanooga Labor organization, 501(c)(5) $5.1 million International Brotherhood Of Electrical WorkersEIN 62-0247240 · filings Memphis Labor organization, 501(c)(5) $4.7 million International Brotherhood Of Electrical WorkersEIN 62-0514370 · filings Oak Ridge Labor organization, 501(c)(5) $4.5 million United Food And Commercial Workers International UnionEIN 62-0444918 · filings Cordova Labor organization, 501(c)(5) $4.5 million International Association Of Sheet Metal Air Rail & TransportationEIN 62-1441333 · filings Knoxville Labor organization, 501(c)(5) $4.4 million United Food And Commercial Workers International UnionEIN 62-1603091 · filings Hermitage Labor organization, 501(c)(5) $4.4 million International Alliance Theatrical Stage Employees & Moving PictureEIN 62-6047936 · filings Nashville Labor organization, 501(c)(5) $4.2 million
The 300 largest →
Housing and homelessness (697) Organization City Type Revenue Knox Area Rescue MinistriesEIN 62-0670972 · filings Knoxville Charity, 501(c)(3) $50.0 million Tellico Village Poa IncEIN 62-1270164 · filings Loudon Advocacy, 501(c)(4) $45.0 million Appalachia Service Project IncEIN 62-0989383 · filings Johnson City Charity, 501(c)(3) $28.0 million Luke IncEIN 20-3524338 · filings Collierville Charity, 501(c)(3) $27.7 million Invest ChattanoogaEIN 99-5081521 · filings Chattanooga Charity, 501(c)(3) $20.8 million Nashville Catalyst FundEIN 99-2815884 · filings Nashville Charity, 501(c)(3) $20.0 million Urban Housing Solutions IncEIN 62-1466422 · filings Nashville Charity, 501(c)(3) $19.7 million Nashville Rescue MissionEIN 45-2424130 · filings Nashville Charity, 501(c)(3) $19.4 million Abes GardenEIN 06-1818302 · filings Nashville Charity, 501(c)(3) $18.9 million Habitat For Humanity International IncEIN 62-1157233 · filings Memphis Charity, 501(c)(3) $18.2 million The Next DoorEIN 43-2001774 · filings Nashville Charity, 501(c)(3) $15.7 million The Works IncEIN 62-1751430 · filings Memphis Charity, 501(c)(3) $12.9 million
The 300 largest →
Immigrant services and rights (39) Organization City Type Revenue Exile International IncEIN 26-3098725 · filings Nashville Charity, 501(c)(3) $1.8 million Shai Fund IncEIN 47-1683585 · filings Murfreesboro Charity, 501(c)(3) $1.7 million Tennessee Justice For Our Neighbors IncEIN 46-0872616 · filings Nashville Charity, 501(c)(3) $1.3 million Hispanic Family Foundation IncEIN 46-4181468 · filings Nashville Charity, 501(c)(3) $562,066 The Red Road IncEIN 68-0565688 · filings Franklin Charity, 501(c)(3) $349,415 Hola LakewayEIN 83-3606765 · filings Morristown Charity, 501(c)(3) $320,937 Telugu Associaton Of Memphis IncEIN 32-0308498 · filings Collierville Charity, 501(c)(3) $125,925 Welcome GardenEIN 92-3714132 · filings Goodlettsvlle Charity, 501(c)(3) $107,078 Api Middle TennesseeEIN 85-2736339 · filings Nashville Charity, 501(c)(3) $99,864 Middle-tennessee Pow-wow IncEIN 62-1741547 · filings Lebanon Charity, 501(c)(3) $74,090 Good Old Days Plan Of RehabilitationEIN 62-1780905 · filings Memphis Charity, 501(c)(3) $18,542 Nubian Community In AmericaEIN 26-3338670 · filings Nashville Charity, 501(c)(3) —
The 39 largest →
Food banks and hunger (224) Organization City Type Revenue Second Harvest Food Bank Of Middle Tennessee IncEIN 62-1049447 · filings Nashville Charity, 501(c)(3) $156.6 million Mid-south Food BankEIN 62-1340755 · filings Memphis Charity, 501(c)(3) $68.9 million Chattanooga Area Food Bank IncEIN 62-0867645 · filings Chattanooga Charity, 501(c)(3) $41.7 million Second Harvest Food Bank Of Northeast Tennessee IncEIN 62-1303822 · filings Kingsport Charity, 501(c)(3) $32.0 million Feed America First Of TennesseeEIN 62-1821057 · filings Murfreesboro Charity, 501(c)(3) $26.3 million Our Daily Bread Of Tennessee IncEIN 62-1608572 · filings Knoxville Charity, 501(c)(3) $18.3 million Of One Accord IncEIN 62-1391365 · filings Rogersville Charity, 501(c)(3) $8.0 million Hospitality Pantries IncEIN 62-1584500 · filings Knoxville Charity, 501(c)(3) $5.8 million Well OutreachEIN 32-0258525 · filings Spring Hill Charity, 501(c)(3) $5.0 million Nashville Food Project IncEIN 45-2905951 · filings Nashville Charity, 501(c)(3) $4.9 million Serving Orphans Worldwide IncEIN 04-3614613 · filings Bristol Charity, 501(c)(3) $3.9 million Loaves And FishesEIN 62-1692703 · filings Clarksville Charity, 501(c)(3) $2.7 million
The 224 largest →
Legal aid (27) Organization City Type Revenue Tennessee Alliance For Legal ServicesEIN 62-0979831 · filings Nashville Charity, 501(c)(3) $6.6 million Tennessee Justice Center IncEIN 62-1630417 · filings Nashville Charity, 501(c)(3) $3.5 million Advocates For Immigrant RightsEIN 83-2194896 · filings Memphis Charity, 501(c)(3) $1.9 million The Tennessee Legal Community Foundation TlcfEIN 62-1584777 · filings Nashville Charity, 501(c)(3) $1.8 million Just City IncEIN 47-2650826 · filings Memphis Charity, 501(c)(3) $1.5 million Memphis Area Legal Services AssocEIN 62-0841436 · filings Memphis Charity, 501(c)(3) $1.1 million Arts & Business Council Of Greater Nashville IncEIN 20-3255129 · filings Nashville Charity, 501(c)(3) $743,775 Nashville Conflict Resolution CenterEIN 62-1828238 · filings Nashville Charity, 501(c)(3) $674,733 Choosing Justice InitiativeEIN 83-0975952 · filings Nashville Charity, 501(c)(3) $436,697 Memphis Public Interest Law CenterEIN 45-4099031 · filings Germantown Charity, 501(c)(3) $420,829 The Nashville Bar FoundationEIN 62-1097270 · filings Nashville Charity, 501(c)(3) $205,031 Aging Services For The Upper CumberlandsEIN 62-1040828 · filings Cookeville Charity, 501(c)(3) $199,097
The 27 largest →
Voting and civic participation (26) Organization City Type Revenue Civic TnEIN 84-2967597 · filings Nashville Charity, 501(c)(3) $1.6 million Tennessee Investor FundEIN 85-1153988 · filings Nashville Advocacy, 501(c)(4) $1.3 million Tirrc VotesEIN 82-5038040 · filings Nashville Advocacy, 501(c)(4) $991,062 Memphis Interfaith Coalition For Acton And HopeEIN 82-1172084 · filings Memphis Charity, 501(c)(3) $572,376 Tennessee Center For Civic Learning And EngagementEIN 26-0440375 · filings Cleveland Charity, 501(c)(3) $233,046 Tennessee Democracy NetworkEIN 87-4745862 · filings Signal Mtn Charity, 501(c)(3) $200,214 League Of Women Voters Of Tennessee Education FundEIN 23-7166868 · filings Nashville Charity, 501(c)(3) $179,251 Republic Usa 2121EIN 87-0916272 · filings Knoxville Charity, 501(c)(3) $323 Onyx Foundation LimitedEIN 20-1961510 · filings Nashville Charity, 501(c)(3) — Monterey Downtown IncEIN 27-3939627 · filings Monterey Charity, 501(c)(3) — Airfield Owners AssociationEIN 31-1706025 · filings Eagleville Charity, 501(c)(3) — Rutherford County ConservativesEIN 33-4309295 · filings Readyville Charity, 501(c)(3) —
The 26 largest →
Community health and reproductive care (88) Organization City Type Revenue Baptist Memorial Medical Group IncEIN 62-1545731 · filings Memphis Charity, 501(c)(3) $264.2 million Cherokee Health SystemsEIN 62-0637925 · filings Talbott Charity, 501(c)(3) $94.1 million Frontier HealthEIN 62-0582605 · filings Gray Charity, 501(c)(3) $88.8 million Music City Prep ClinicEIN 82-1619750 · filings Nashville Charity, 501(c)(3) $79.9 million The Stern Cardiovascular Foundation IncEIN 27-4396698 · filings Germantown Charity, 501(c)(3) $63.4 million Roane County Medical CenterEIN 68-0673354 · filings Knoxville Charity, 501(c)(3) $49.9 million Maury Regional Medical Group IncEIN 62-1649052 · filings Columbia Charity, 501(c)(3) $46.0 million Church Health Center Of Memphis IncEIN 58-1716113 · filings Memphis Charity, 501(c)(3) $30.1 million Rutherford County Primary CareEIN 62-1482091 · filings Murfreesboro Charity, 501(c)(3) $19.0 million Hope Family Health ServicesEIN 20-1944166 · filings Westmoreland Charity, 501(c)(3) $16.6 million Memphis Lung Physicians Foundation IncEIN 45-2832975 · filings Memphis Charity, 501(c)(3) $16.4 million Planned Parenthood Greater Memphis Region IncEIN 62-6073178 · filings Memphis Charity, 501(c)(3) $15.0 million
The 88 largest →
LGBTQ+ services and rights (27) Organization City Type Revenue Case Management IncEIN 62-1434530 · filings Memphis Charity, 501(c)(3) $6.1 million Tennessee Equality Project FoundationEIN 20-3518536 · filings Nashville Charity, 501(c)(3) $396,467 East Tennessee Equality Council IncEIN 27-2363373 · filings Knoxville Charity, 501(c)(3) $380,087 Mid-south Pride Foundation IncEIN 84-3371666 · filings Memphis Charity, 501(c)(3) $266,800 Tripride Tn IncEIN 82-3554145 · filings Kingsport Charity, 501(c)(3) $104,167 Friends Of Georges IncEIN 27-2782398 · filings Memphis Charity, 501(c)(3) $94,230 Tennessee Equality ProjectEIN 20-1627192 · filings Nashville Advocacy, 501(c)(4) $76,166 Pride Community Center Of The Tri Cities IncEIN 45-4502368 · filings Johnson City Charity, 501(c)(3) $29,288 Foxhole FundEIN 93-4868884 · filings Knoxville Charity, 501(c)(3) $14,259 Security Alliance For Equal RightsEIN 99-3246440 · filings Germantown Charity, 501(c)(3) $3,908 Tennessee Valley Pride IncEIN 20-4145486 · filings Chattanooga Charity, 501(c)(3) — Music City SistersEIN 27-2842028 · filings Nashville Charity, 501(c)(3) —
The 27 largest →
Criminal justice reform and reentry (78) Organization City Type Revenue Men Of ValorEIN 62-1836815 · filings Antioch Charity, 501(c)(3) $11.6 million Counseling And Consultation Service IncEIN 62-1425012 · filings Limestone Charity, 501(c)(3) $8.6 million New Memphis InstituteEIN 58-1607228 · filings Memphis Charity, 501(c)(3) $3.4 million Doors Of HopeEIN 27-4987364 · filings Murfreesboro Charity, 501(c)(3) $1.4 million Pathways Kitchen CorporationEIN 87-1425137 · filings Hermitage Charity, 501(c)(3) $510,832 New Dawn Social ServicesEIN 82-3836653 · filings Memphis Charity, 501(c)(3) $435,143 Community Mediation Center IncEIN 58-2140984 · filings Knoxville Charity, 501(c)(3) $411,118 Transitions Of Dyer CountyEIN 62-1755294 · filings Dyersburg Charity, 501(c)(3) $373,362 This Is Living MinistriesEIN 82-0832575 · filings Cookeville Charity, 501(c)(3) $344,050 Indomitable Women Of Incarcerated Men IncEIN 47-1839962 · filings Memphis Charity, 501(c)(3) $277,647 Blount County Recovery Court Foundation IncEIN 80-0704911 · filings Maryville Charity, 501(c)(3) $261,704 Butterfly Moments IncEIN 47-1370663 · filings Clarksville Charity, 501(c)(3) $203,410
The 78 largest →
Matched by IRS activity code and listed by the revenue on the organization's latest return. Inclusion is not an endorsement; check an organization's own site and filings before you give. Gifts to 501(c)(4) and 501(c)(5) organizations are not tax-deductible.
Source: IRS Exempt Organizations Business Master File . Updated Nov 9, 2026.