Nonprofits in Tennessee
Nonprofits in Tennessee. Browse 40,764 public nonprofit profiles. Review organization identities, available filing years, and their complete CharitySense profiles.
Location refers to headquarters recorded in public sources, not an organization’s service area. Classification describes its reported category and does not assess its effectiveness.
Nonprofit profiles
- Open Heart Outreach Ministries
EIN 992125427 · Headquarters: JACKSON, TN, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Open Heart Rescue
EIN 454147265 · Headquarters: Cookeville, TN, US · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2014 · Primary form: IRS Form 990-N
- Open Hearts Animal Rescue and Sanctuary
EIN 922080739 · Headquarters: Cookeville, TN, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Open Hearts Food Pantry Ministry of Giving
EIN 414488168 · Headquarters: CORDOVA, TN, US · Food, Agriculture & Nutrition · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Open Heavens International Gospel Outreach Inc
EIN 582593720 · Headquarters: Loudon, TN, US · Religion Related · Latest available filing year: 2018 · Primary form: IRS Form 990-N
- Open Latch Education Foundation
EIN 810924343 · Headquarters: Maryville, TN, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Open Minds Inc
EIN 202395601 · Headquarters: Memphis, TN, USA · Human Services · Latest available filing year: 2021 · Primary form: IRS Form 990-EZ
- Open Minds Mental Health Services Inc
EIN 873139310 · Headquarters: Goodlettsville, TN, USA · Mental Health & Crisis Intervention · Latest available filing year: 2025 · Primary form: IRS Form 990
- Open Press
EIN 463774377 · Headquarters: Chattanooga, TN, US · Arts, Culture & Humanities · Latest available filing year: 2020 · Primary form: IRS Form 990-N
- Open Source Society University
EIN 852575998 · Headquarters: Murfreesboro, TN, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Open Stage
EIN 815227447 · Headquarters: nashville, TN, US · Unknown & Unclassified · Latest available filing year: 2016 · Primary form: IRS Form 990-N
- Open Table of Nashville Inc
EIN 273514899 · Headquarters: NASHVILLE, TN, USA · Housing & Shelter · Latest available filing year: 2024 · Primary form: IRS Form 990
- Open Windows
EIN 852368733 · Headquarters: Nashville, TN, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Open Windows Productions
EIN 471046408 · Headquarters: Munford, TN, US · Arts, Culture & Humanities · Latest available filing year: 2016 · Primary form: IRS Form 990-N
- Openhearts Care Home
EIN 834719153 · Headquarters: Bartlett, TN, US · Mental Health & Crisis Intervention · Latest available filing year: 2019 · Primary form: IRS Form 990-N
- Opera Memphis
EIN 620785544 · Headquarters: Memphis, TN, United States · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990
- Opera Memphis Endowment Foundation
EIN 581713898 · Headquarters: MEMPHIS, TN, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Operating Engineers 474 Health & Welfare
EIN 586066594 · Headquarters: GOODLETTSVILLE, TN, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Operating Engineers Local 474 Joint Apprenticeship Trust Fund
EIN 580202020 · Headquarters: GOODLETTSVILLE, TN, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Operating Engineers Local No 917 Apprenticeship & Training Fund
EIN 621023203 · Headquarters: GOODLETTSVILLE, TN, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990
- Operation Aid the Homefront
EIN 814453812 · Headquarters: Dunlap, TN, US · Public & Societal Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Operation Alley Cat Inc
EIN 813873662 · Headquarters: Thompsons Station, TN, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Operation Andrew Group Inc
EIN 621799192 · Headquarters: NASHVILLE, TN, USA · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990
- Operation Better Days Inc
EIN 852136339 · Headquarters: Memphis, TN, USA · Housing & Shelter · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Operation Brock
EIN 830659413 · Headquarters: White house, TN, US · Human Services · Latest available filing year: 2020 · Primary form: IRS Form 990-N
- Operation Broken Silence
EIN 800671198 · Headquarters: Memphis, TN, USA · International, Foreign Affairs & National Security · Latest available filing year: 2025 · Primary form: IRS Form 990
- Operation Bun Bun Rescue Inc
EIN 883146839 · Headquarters: Knoxville, TN, US · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Operation Centurion Inc
EIN 810558115 · Headquarters: Clarksville, TN, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Operation Cityscape Cookeville Tennessee
EIN 582018118 · Headquarters: Cookeville, TN, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Operation Community Salute
EIN 473709814 · Headquarters: KODAK, TN, US · Public & Societal Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Operation Compassion
EIN 621697490 · Headquarters: Cleveland, TN, United States · Religion Related · Latest available filing year: 2024 · Primary form: IRS Form 990
- Operation Conflict Down
EIN 262937187 · Headquarters: Gallatin, TN, US · Human Services · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Operation Eagles Nest
EIN 581909747 · Headquarters: CLARKSVILLE, TN, US · Human Services · Latest available filing year: 2016 · Primary form: IRS Form 990-N
- Operation Education Animal Rescue
EIN 271746789 · Headquarters: MURFREESBORO, TN, USA · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Operation Headshot
EIN 922282612 · Headquarters: LEBANON, TN, US · Public & Societal Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Operation Hope Neighborhood Ministries Inc
EIN 621715792 · Headquarters: Jackson, TN, USA · Human Services · Latest available filing year: 2020 · Primary form: IRS Form 990
- Operation Inasmuch Inc
EIN 200694400 · Headquarters: Knoxville, TN, USA · Religion Related · Latest available filing year: 2024 · Primary form: IRS Form 990
- Operation Indigenous Leader
EIN 205123964 · Headquarters: JOHNSON CITY, TN, USA · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Operation Johnson Kitty
EIN 471251162 · Headquarters: Johnson City, TN, USA · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Operation Joy
EIN 933175082 · Headquarters: Johnson City, TN, US · Public & Societal Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Operation Light Shine
EIN 852555554 · Headquarters: OLD HICKORY, TN, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990
- Operation Memphis 901
EIN 920974892 · Headquarters: Memphis, TN, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Operation Not Forsaken
EIN 810998014 · Headquarters: HERMITAGE, TN, US · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Operation Outreach
EIN 900775320 · Headquarters: Nashville, TN, US · Unknown & Unclassified · Latest available filing year: 2011 · Primary form: IRS Form 990-N
- Operation Oxygen
EIN 834324283 · Headquarters: Nashville, TN, US · Education · Latest available filing year: 2019 · Primary form: IRS Form 990-N
- Operation Phoenix Corporation
EIN 332068944 · Headquarters: Nashville, TN, US · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Operation Pocket Change
EIN 203944043 · Headquarters: ONEIDA, TN, USA · Human Services · Latest available filing year: 2015 · Primary form: IRS Form 990-EZ
- Operation Pocket Change of Mec Inc
EIN 020606169 · Headquarters: Mountain City, TN, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990
- Operation Rcs for Vets Corporation
EIN 933101963 · Headquarters: Knoxville, TN, US · Public & Societal Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Operation Reach
EIN 621720426 · Headquarters: KINGSTON, TN, USA · Youth Development · Latest available filing year: 2024 · Primary form: IRS Form 990
- Operation Red Shoes Foundation Corporation
EIN 821539548 · Headquarters: Germantown, TN, USA · Health Care · Latest available filing year: 2022 · Primary form: IRS Form 990-EZ
- Operation Rocky Top All Veterans Reunion Inc
EIN 320275763 · Headquarters: jackson, TN, US · Unknown & Unclassified · Latest available filing year: 2011 · Primary form: IRS Form 990-N
- Operation Rose
EIN 861846107 · Headquarters: Nashville, TN, USA · Crime & Legal Related · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ
- Operation Safe K9
EIN 392265549 · Headquarters: Mount Juliet, TN, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Operation Saving Life Inc
EIN 821037127 · Headquarters: ARRINGTON, TN, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Operation Sharing Tennessee
EIN 273537136 · Headquarters: ONEIDA, TN, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990
- Operation Shinedown
EIN 934666306 · Headquarters: Franklin, TN, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Operation Snaggletooth
EIN 383774055 · Headquarters: CLARKSVILLE, TN, US · Health Care · Latest available filing year: 2012 · Primary form: IRS Form 990-N
- Operation Song Inc
EIN 465442758 · Headquarters: NASHVILLE, TN, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990
- Operation Sound Inc
EIN 394208145 · Headquarters: FRANKLIN, TN, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Operation Stand Down Tennessee
EIN 621638832 · Headquarters: NASHVILLE, TN, USA · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990
- Operation Starfish
EIN 921641278 · Headquarters: NASHVILLE, TN, US · International, Foreign Affairs & National Security · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Operation Strongtroops
EIN 822962010 · Headquarters: COLLIERVILLE, TN, US · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Operation Taking Back 901
EIN 813025657 · Headquarters: Memphis, TN, United States · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990
- Operation Therapy
EIN 874382013 · Headquarters: BYBEE, TN, US · Public & Societal Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Operation Troop Aid Inc
EIN 134288094 · Headquarters: SMYRNA, TN, USA · Human Services · Latest available filing year: 2018 · Primary form: IRS Form 990
- Operation Tucci
EIN 465234126 · Headquarters: Memphis, TN, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2014 · Primary form: IRS Form 990-N
- Operation United Hope
EIN 922411695 · Headquarters: COOKEVILLE, TN, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Operation Unreached
EIN 331836361 · Headquarters: JONESBOROUGH, TN, US · International, Foreign Affairs & National Security · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Operation Up Lift Inc
EIN 800450753 · Headquarters: Memphis, TN, US · Youth Development · Latest available filing year: 2011 · Primary form: IRS Form 990-N
- Operation Vet Rescue Inc
EIN 332224903 · Headquarters: Greenback, TN, US · Public & Societal Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Operation Watchcap Inc
EIN 413320990 · Headquarters: Cleveland, TN, US · Public & Societal Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Operation Wiggly Wings
EIN 814549703 · Headquarters: Memphis, TN, US · Public & Societal Benefit · Latest available filing year: 2019 · Primary form: IRS Form 990-N
- Operationyouthreach
EIN 273483566 · Headquarters: SEVIERVILLE, TN, US · Religion Related · Latest available filing year: 2017 · Primary form: IRS Form 990-N
- Operative Plasterers & Cement Masons International Assoc Local 909
EIN 620510662 · Headquarters: NASHVILLE, TN, US · Employment · Latest available filing year: 2017 · Primary form: IRS Form 990-N
- Operative Plasterers & Cement Masons New Orleans Area Pension Tr
EIN 726050155 · Headquarters: GOODLETTSVILLE, TN, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Ophelias Legacy Bully Angel Brigade
EIN 833931076 · Headquarters: Bethpage, TN, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Opie Acres Wildlife and Opossum Rehabilitation Inc
EIN 842271940 · Headquarters: CHATTANOOGA, TN, USA · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Opossum Creek Shrine Club
EIN 621387036 · Headquarters: CHATTANOOGA, TN, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Opportunity Camp Inc
EIN 454356110 · Headquarters: COLLIERVILLE, TN, US · Youth Development · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Opportunity for All
EIN 825075613 · Headquarters: NASHVILLE, TN, US · Civil Rights, Social Action & Advocacy · Latest available filing year: 2019 · Primary form: IRS Form 990-N
- Opportunity for Financial Empowerment Inc
EIN 621831457 · Headquarters: MEMPHIS, TN, US · Human Services · Latest available filing year: 2011 · Primary form: IRS Form 990-N
- Opportunity House of Greene County Inc
EIN 621538043 · Headquarters: Greeneville, TN, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990
- Opportunity in Overalls
EIN 922576060 · Headquarters: NASHVILLE, TN, USA · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990
- Opportunity Knocks
EIN 334620579 · Headquarters: Hermitage, TN, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Opportunity Nashville
EIN 831832932 · Headquarters: NASHVILLE, TN, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Opportunity Nocks
EIN 820785940 · Headquarters: Memphis, TN, US · Youth Development · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Opportunity Recovery House
EIN 861320672 · Headquarters: Jackson, TN, USA · Mental Health & Crisis Intervention · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ
- Opportunity Tennessee
EIN 990994619 · Headquarters: MEMPHIS, TN, USA · Public & Societal Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990
- Opportunity Youth Network Tn
EIN 412746436 · Headquarters: Knoxville, TN, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Opry Trust Fund Inc
EIN 626063245 · Headquarters: NASHVILLE, TN, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- OPSIS Education Foundation
EIN 883807594 · Headquarters: Cordova, TN, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Opticians Association of America
EIN 135573087 · Headquarters: Lakeland, TN, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Optimist Club Intl Murfreesboro Tn Club
EIN 626048171 · Headquarters: MURFREESBORO, TN, USA · Youth Development · Latest available filing year: 2015 · Primary form: IRS Form 990-EZ
- Optimist Club of Knoxville
EIN 626047804 · Headquarters: KNOXVILLE, TN, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ
- Optimist Club of Memphis Inc Charitable Fund a Public Foundatio
EIN 621210194 · Headquarters: Memphis, TN, US · Youth Development · Latest available filing year: 2009 · Primary form: IRS Form 990-N
- Optimist Club Youth Work Fund
EIN 626049922 · Headquarters: Memphis, TN, US · Youth Development · Latest available filing year: 2007 · Primary form: IRS Form 990-N
- Optimist International
EIN 237033632 · Headquarters: Kingsport, TN, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Optimist International
EIN 237094021 · Headquarters: Clinton, TN, US · Youth Development · Latest available filing year: 2012 · Primary form: IRS Form 990-N
- Optimist International
EIN 237383675 · Headquarters: knoxville, TN, US · Youth Development · Latest available filing year: 2010 · Primary form: IRS Form 990-N