Data / Nonprofits / Louisiana / Slidell / Mutual and membership benefit
Mutual and membership benefit nonprofits in Slidell, LA: 4 registered with the IRS
4 mutual and membership benefit nonprofits are registered with the IRS in Slidell, LA, 1 of them 501(c)(3) charities.
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Every organization, largest by revenue first
| Organization | Type | Since | Revenue | Assets | Filing |
|---|---|---|---|---|---|
| Marine Corps League Jans F Hursey Detachment 748 | 501(c)(4) | 1946 | $0 | $0 | 2026-06 |
| Olde Towne Friendship Corporation | 501(c)(3) | 2015 | $0 | $0 | 2025-12 |
| Order of Eastern Star Prince Hall Affiliation of Louisiana | 501(c)(8) | 1967 | $0 | $0 | 2025-12 |
| Sons of Italy in America | 501(c)(8) | 1941 |
Other causes in Slidell, LA
- Religion-related 51
- Education 46
- Recreation and sports 46
- Human services 45
- Youth development 18
- Arts, culture and humanities 17
- Community improvement and capacity building 16
- Health care 16
- Housing and shelter 11
- Public and societal benefit 11
- Philanthropy, voluntarism and grantmaking foundations 11
- Mental health and crisis intervention 10
- Food, agriculture and nutrition 7
- Animal-related 7
- Public safety, disaster preparedness and relief 6
- Environment 6
- Crime and legal-related 5
- Diseases, disorders and medical disciplines 4
- Employment 3
Every nonprofit in Slidell, LA · 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.