Data / Nonprofits / Tennessee / Chattanooga / Mutual and membership benefit
Mutual and membership benefit nonprofits in Chattanooga, TN: 10 registered with the IRS
10 mutual and membership benefit nonprofits are registered with the IRS in Chattanooga, TN, 1 of them 501(c)(3) charities; the 2 that report revenue took in $9.5 million. The largest by revenue: Unumprovident Disability Plan Trust ($9.4 million), Scottish Rite Foundation Valley of Chattanooga Orient of Tennessee ($78,440).
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Every organization, largest by revenue first
| Organization | Type | Since | Revenue | Assets | Filing |
|---|---|---|---|---|---|
| Unumprovident Disability Plan Trust | 501(c)(9) | 2007 | $9.4 million | $1.8 million | 2024-12 |
| Scottish Rite Foundation Valley of Chattanooga Orient of Tennessee | 501(c)(3) | 1977 | $78,440 | $681,597 | 2025-12 |
| Filius Dei Tabernacle | 501(c)(10) | 2024 | $0 | $0 | 2025-12 |
| Free & Accepted Masons of Tennessee | 501(c)(10) | 1942 | $0 | $0 | 2025-12 |
| Hobby Industry Coalition Inc | 501(c)(6) | 2026 | $0 | $0 | 2025-12 |
| Improved Benevolent & Protective Order of Elks of the World | 501(c)(10) | 2021 | $0 | $0 | 2023-12 |
| Knights of Columbus | 501(c)(8) | 1940 | $0 | $0 | 2025-12 |
| Saint Augustine Chapel | 501(c)(10) | 2023 | $0 | $0 | 2025-12 |
| Tennessee Order of the Eastern Star | 501(c)(8) | 2010 | $0 | $0 | 2026-03 |
| Tennessee Province - Saint Thomas of Acon | 501(c)(10) | 2025 | $0 | $0 | 2025-12 |
Other causes in Chattanooga, TN
- Religion-related 182
- Human services 139
- Education 136
- Arts, culture and humanities 98
- Community improvement and capacity building 79
- Philanthropy, voluntarism and grantmaking foundations 77
- Recreation and sports 62
- Youth development 43
- Health care 40
- Animal-related 38
- Mental health and crisis intervention 30
- Housing and shelter 30
- Environment 27
- Public and societal benefit 20
- International, foreign affairs and national security 18
- Diseases, disorders and medical disciplines 16
- Employment 14
- Crime and legal-related 13
- Civil rights, social action and advocacy 13
- Food, agriculture and nutrition 13
- Public safety, disaster preparedness and relief 10
- Science and technology 3
Every nonprofit in Chattanooga, TN · Mutual and membership benefit nonprofits across the state · 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.