Provisional. Ranked October 7, 2026 from the filings the IRS had published by then. Organizations have up to 10½ months after their year ends to file, so the list will change as the rest arrive.
| Rank | National | Organization | Growth | Revenue |
|---|---|---|---|---|
| 1 | 20 | Tennessee State Parks Conservancy Nashville, TN · Environment | 3,517% | $133K → $4.8M |
| 2 | 83 | Unmanageable Nashville, TN · Arts and culture | 1,620% | $132K → $2.3M |
| 3 | 137 | Masquerade Theatre Union City, TN · Arts and culture | 995% | $194K → $2.1M |
| 4 | 228 | Families Matter INC Memphis, TN · Human services | 674% | $745K → $5.8M |
| 5 | 233 | Open Hearts Open Arms Maryville, TN · Human services | 663% | $754K → $5.8M |
| 6 | 322 | Urban League of Middle Tennessee Nashville, TN · Human services | 528% | $1.5M → $9.3M |
| 7 | 329 | The Tennessee Holocaust Commission Inc Nashville, TN · Arts and culture | 520% | $455K → $2.8M |
| 8 | 422 | Literacy Mid-South INC Memphis, TN | 431% | $1.0M → $5.3M |
| 9 | 488 | Champions for Literacy Memphis, TN · Education | 378% | $881K → $4.2M |
| 10 | 518 | Creativets Nashville, TN · Arts and culture | 360% | $811K → $3.7M |
| 11 | 555 | National Ornamental Metal Memphis, TN · Arts and culture | 346% | $2.6M → $11.6M |
| 12 | 561 | Pure Youth Athletics Alliance INC Memphis, TN · Youth development | 342% | $921K → $4.1M |
| 13 | 629 | Tennessee Community Assistance Morristown, TN · Community improvement | 309% | $607K → $2.5M |
| 14 | 643 | Pcams Holdings Memphis, TN · Community improvement | 305% | $563K → $2.3M |
| 15 | 674 | United Way Clinch-Powell Valley INC Oak Ridge, TN | 295% | $1.1M → $4.2M |
| 16 | 693 | The Restoration House of Knoxville, TN · Human services | 290% | $1.0M → $4.0M |
| 17 | 740 | Tennessee Performing Arts Center (Tpac) Nashville, TN · Arts and culture | 276% | $26.4M → $99.1M |
| 18 | 748 | Tennessee Higher Education Initiative INC Nashville, TN · Education | 272% | $885K → $3.3M |
| 19 | 784 | Jesus Caresmcnairy County INC Selmer, TN · Religion related | 262% | $666K → $2.4M |
| 20 | 914 | Habitat for Humanity of Sumner Coun Gallatin, TN | 233% | $829K → $2.8M |
| 21 | 958 | Knoxville Leadership Foundation INC Knoxville, TN · Religion related | 223% | $5.3M → $17.0M |