| Middle Tennessee State University Foundation | 501(c)(3) | 1963 | $29.5 million | $155.5 million | 2025-06 |
| Middle Tennessee Christian School | 501(c)(3) | 1963 | $21.9 million | $41.2 million | 2025-07 |
| Providence Christian Academy Inc | 501(c)(3) | 1998 | $14.9 million | $30.4 million | 2025-06 |
| Springs Publc Schools Tennessee | 501(c)(3) | 2025 | $2.2 million | $4 million | 2025-06 |
| National Steering Committee for Concrete Industry Management Ed | 501(c)(3) | 2006 | $2.2 million | $3.3 million | 2025-06 |
| Redeemer Classical Academy Inc | 501(c)(3) | 2015 | $1.6 million | $2.5 million | 2025-06 |
| C I M Patrons | 501(c)(3) | 1999 | $528,574 | $1.1 million | 2025-12 |
| Tennessee Music Education Association | 501(c)(3) | 2014 | $461,553 | $118,056 | 2025-06 |
| Institute for Culturalcommunicators Inc | 501(c)(3) | 2009 | $433,863 | $49,669 | 2025-12 |
| Read To Succeed Inc | 501(c)(3) | 2005 | $298,240 | $86,775 | 2026-06 |
| Siegel Stars Football Boosters Inc | 501(c)(3) | 2003 | $258,919 | $114,780 | 2025-06 |
| Parent Booster USA Inc | 501(c)(3) | 2005 | $252,815 | $100,223 | 2025-06 |
| Fusion Homeschooling Inc | 501(c)(3) | 2023 | $251,509 | $99,443 | 2024-12 |
| Tennessee Miller Coliseum Corporation | 501(c)(3) | 2004 | $232,407 | $15 million | 2025-06 |
| Siegel High School Band Boosters Club | 501(c)(3) | 2003 | $179,033 | $36,958 | 2025-06 |
| Blackman High School Varsity Cheerleaders Booster Organization | 501(c)(3) | 2004 | $172,953 | $79,539 | 2026-04 |
| Oakland Endzone Club | 501(c)(3) | 2015 | $164,772 | $718,279 | 2024-12 |
| Chi Omega Fraternity | 501(c)(7) | 1940 | $154,104 | $40,556 | 2026-06 |
| The City Schools Foundation | 501(c)(3) | 2007 | $141,775 | $111,857 | 2024-12 |
| Band Boosters of Blackman High School | 501(c)(3) | 2004 | $129,565 | $121,051 | 2025-05 |
| Womans Club of Murfreesboro | 501(c)(3) | 2016 | $126,719 | $299,340 | 2025-03 |
| Overall Creek Elementary Pto | 501(c)(3) | 2017 | $113,997 | $28,183 | 2024-06 |
| Shepherds Heart Enrichment Tutorial Inc | 501(c)(3) | 2007 | $109,529 | $46,286 | 2025-12 |
| Mbaa International Inc | 501(c)(6) | 2009 | $108,836 | $32,230 | 2025-07 |
| Tennessee Science Teachers Assoc | 501(c)(3) | 2002 | $101,392 | $166,628 | 2025-12 |
| Riverdale High School Band Booster Club | 501(c)(3) | 1983 | $90,370 | $53,785 | 2026-06 |
| The Oakland High School Band Boosters Club | 501(c)(3) | 2003 | $87,746 | $81,750 | 2025-05 |
| Riverdale Lady Warriors Softball | 501(c)(3) | 2009 | $87,493 | $99,187 | 2025-06 |
| Salem Elementary Pto | 501(c)(3) | 2019 | $81,733 | $102,253 | 2025-06 |
| McFadden School of Excellence Parent Teach Organization Inc | 501(c)(3) | 2011 | $80,319 | $17,530 | 2025-06 |
| Pi Gamma Gamma Foundation Inc | 501(c)(3) | 2019 | $65,509 | $139,082 | 2024-12 |
| Friends of the Linebaugh Public Library | 501(c)(3) | 1989 | $62,925 | $117,485 | 2025-12 |
| Campus Schools Parent Teachers Club | 501(c)(3) | 2004 | $60,543 | $14,445 | 2025-07 |
| Central Magnet School Parent Teacher Organization | 501(c)(3) | 2012 | $55,494 | $5,733 | 2025-06 |
| Jim Wideman Ministries Inc | 501(c)(3) | 2008 | $51,553 | $5,098 | 2022-12 |
| Barfield Elementary | 501(c)(3) | 2023 | $51,016 | $24,290 | 2026-06 |
| Blackman Middle School Pto | 501(c)(3) | 2024 | $42,554 | $18,323 | 2025-06 |
| Rutherford County Library Foundation | 501(c)(3) | 2001 | $38,098 | $445,884 | 2025-09 |
| Scales Elementary Parent Teacher Organization | 501(c)(3) | 2008 | $29,722 | $10,643 | 2024-06 |
| Blackman High School Field Enhancement Organization | 501(c)(3) | 2018 | $16,500 | $395,426 | 2025-06 |
| Tennessee State Guard Foundation Inc | 501(c)(3) | 2016 | $14,147 | $4,959 | 2025-12 |
| Tennessee Delta Scholarship Program | 501(c)(3) | 2021 | $3,715 | $81,084 | 2025-09 |
| Ai Safe Foundation | 501(c)(3) | 2026 | | | |
| Alpha Sigma Phi Fraternity Inc | 501(c)(7) | 1941 | $0 | $0 | 2025-06 |
| Black Fox Elementary Pto | 501(c)(3) | 2023 | $0 | $0 | 2026-06 |
| Blackman Elementary Pto | 501(c)(3) | 2019 | $0 | $0 | 2025-06 |
| Blackman High School Jrotc Sso | 501(c)(3) | 2024 | $0 | $0 | 2026-06 |
| Bridging Generations Foundation | 501(c)(3) | 2026 | | | |
| Buchanan Pto | 501(c)(3) | 2014 | $0 | $0 | 2026-06 |
| CX Accelerator | 501(c)(6) | 2025 | $0 | $0 | 2025-12 |
| Carecom | 501(c)(3) | 2018 | $0 | $0 | 2025-12 |
| Cason Lane Academy Parent Teacher Organization Inc | 501(c)(3) | 2023 | $0 | $0 | 2025-06 |
| Central Magnet Baseball Booster Club | 501(c)(3) | 2025 | | | |
| Dixon Carter Scholarship Fund | 501(c)(3) | 2023 | $0 | $0 | 2025-12 |
| Dr Martin Luther King Jr Scholarship Fund of Rutherford | 501(c)(3) | 2002 | $0 | $0 | 2025-12 |
| Elevate Leadership Consultants | 501(c)(3) | 2021 | | $1 | 2023-12 |
| Erma Siegel Elementary Parent Teacher Organization | 501(c)(3) | 2024 | $0 | $0 | 2025-06 |
| Foundationed Inc | 501(c)(3) | 2018 | $0 | $0 | 2025-12 |
| Gary Deberry Automotive Scholarship | 501(c)(3) | 2025 | | | |
| Generation Promise Project Inc | 501(c)(3) | 2026 | | | |
| Global Interior Corp | 501(c)(3) | 2014 | $0 | $0 | 2024-12 |
| Hazel Community Cares Foundation Inc | 501(c)(3) | 2024 | | | |
| Home Builders Care of Rutherford County Inc | 501(c)(3) | 2008 | $0 | $0 | 2025-12 |
| Hope Scholars Honduras | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Imagineering Alliance | 501(c)(3) | 2024 | $0 | $0 | 2025-12 |
| Intercultural Awareness and Education Experience | 501(c)(3) | 2019 | $0 | $0 | 2024-12 |
| International Country Music Conference | 501(c)(3) | 2023 | | $7,151 | 2025-12 |
| Ivy Enrichment Foundation Inc | 501(c)(3) | 2006 | $0 | $0 | 2024-12 |
| John Pittard Elementary Pto | 501(c)(3) | 2016 | $0 | $0 | 2025-12 |
| Joshua Burns Foundation Inc | 501(c)(3) | 2025 | $0 | $0 | 2024-12 |
| Kappa Alpha Psi Fraternity | 501(c)(7) | 1956 | $0 | $0 | 2025-12 |
| Kappa Xi Alumni Association | 501(c)(3) | 2024 | $0 | $0 | 2025-12 |
| Leading Ladies of Legacy Inc | 501(c)(3) | 2024 | $0 | $0 | 2025-09 |
| Leonard Gwyn Jr Memorial Fund | 501(c)(3) | 2003 | $0 | $0 | 2025-09 |
| Middle Tennessee Child Resource Center | 501(c)(3) | 2025 | | | |
| Middle Tennessee Civil War Round Table | 501(c)(3) | 2004 | $0 | $0 | 2024-12 |
| Middle Tennessee General Music Educ Ators Association | 501(c)(3) | 2026 | $0 | $0 | 2025-12 |
| Middle Tennessee Network Association | 501(c)(3) | 2013 | $0 | $0 | 2025-12 |
| Moretreesboro | 501(c)(3) | 2026 | $0 | $0 | 2025-12 |
| Moving Mountains Center | 501(c)(3) | 2014 | $0 | $0 | 2023-12 |
| Mtsu Research Foundation Inc | 501(c)(3) | 2021 | $0 | $0 | 2025-06 |
| Mtsu Stock Horse Team | 501(c)(3) | 2021 | $0 | $0 | 2024-12 |
| Murfreesboro Homeschoolers | 501(c)(3) | 2017 | $0 | $0 | 2025-12 |
| National Amateur Radio Alliance Inc | 501(c)(3) | 2026 | $0 | $0 | 2025-12 |
| Nickproject2020 | 501(c)(3) | 2023 | $0 | $0 | 2025-12 |
| Northfield Elementary School Parent Teacher Organization Inc | 501(c)(3) | 1993 | $0 | $0 | 2026-06 |
| Nyansa Scholarship Foundation | 501(c)(3) | 2026 | | | |
| Oakland High School Baseball Booster Club | 501(c)(3) | 2000 | $0 | $0 | 2026-07 |
| Open Source Society University | 501(c)(3) | 2020 | $0 | $0 | 2025-12 |
| Parent Teacher Organizatoin of Discovery School | 501(c)(3) | 2021 | $0 | $0 | 2025-06 |
| Plant To Harvest Homeschool | 501(c)(3) | 2025 | | | |
| Purpose To Legacy | 501(c)(3) | 2022 | $0 | $0 | 2025-12 |
| Rise Above Hope for A Better Life | 501(c)(3) | 2025 | | | |
| Rutherford County Schools Foundatio N | 501(c)(3) | 2026 | | | |
| Sasp Foundation Inc | 501(c)(3) | 2025 | $0 | $0 | 2024-12 |
| Serverless Nashville Corp | 501(c)(3) | 2020 | $0 | $0 | 2024-12 |
| Sheltia S Murray Scholarship Fund | 501(c)(3) | 2015 | $0 | $0 | 2025-12 |
| Sigma Gamma Rho Sorority Inc | 501(c)(7) | 2021 | $0 | $0 | 2026-06 |
| Society for Progress in the Amateur Radio Community | 501(c)(3) | 2025 | | | |
| Stegall Charitable Educational Foundation | 501(c)(3) | 2003 | | $630,656 | 2024-12 |
| Stop Child Soldiers Foundation Incorporated | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Tag Tenn | 501(c)(3) | 1992 | $0 | $0 | 2025-09 |
| Tanama Ministries Inc | 501(c)(3) | 2025 | | | |
| Tennessee Association of Collegiate Registrars & Admissions Offcrs Inc | 501(c)(3) | 2018 | $0 | $0 | 2025-12 |
| Tennessee Association of Emergency Medical Services Providers | 501(c)(3) | 2023 | $0 | $0 | 2025-07 |
| Tennessee Association of Federal Program Administrators | 501(c)(3) | 2020 | $0 | $0 | 2026-06 |
| Tennessee Council for History Education Inc | 501(c)(3) | 2011 | $0 | $0 | 2025-12 |
| Tennessee High School Golf Coaches Association | 501(c)(3) | 2025 | | | |
| Texas Institute for Technology & Science | 501(c)(3) | 2022 | $0 | $0 | 2025-12 |
| Triangle Educational Developmental Services | 501(c)(3) | 2024 | $0 | $1 | 2025-12 |
| Vote Rutherford | 501(c)(3) | 2026 | | | |
| Walter Hill Pto | 501(c)(3) | 2014 | $0 | $0 | 2025-05 |
| Whole Village Institute Inc | 501(c)(3) | 2010 | $0 | $0 | 2025-12 |
| Wilson Elementary Pto | 501(c)(3) | 2011 | $0 | $0 | 2026-07 |
| Wolverine Football Support | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |