Data / Nonprofits / Louisiana / Metairie / Environment
Environment nonprofits in Metairie, LA: 12 registered with the IRS
12 environment nonprofits are registered with the IRS in Metairie, LA, 11 of them 501(c)(3) charities; the 6 that report revenue took in $4.7 million. The largest by revenue: Pontchartrain Conservancy ($3.3 million), Willwoods Community Management Inc ($860,354), Garden Study Club of New Orleans ($173,490).
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Every organization, largest by revenue first
| Organization | Type | Since | Revenue | Assets | Filing |
|---|---|---|---|---|---|
| Pontchartrain Conservancy | 501(c)(3) | 1990 | $3.3 million | $1.9 million | 2024-12 |
| Willwoods Community Management Inc | 501(c)(3) | 2002 | $860,354 | $7.7 million | 2025-07 |
| Garden Study Club of New Orleans | 501(c)(3) | 1980 | $173,490 | $256,321 | 2025-07 |
| Open Waters Louisiana Inc | 501(c)(3) | 2023 | $143,549 | $2,022 | 2024-12 |
| Friends of Jefferson the Beautiful Inc | 501(c)(3) | 1999 | $125,945 | $48,040 | 2025-12 |
| Urban Tree Alliance | 501(c)(3) | 2023 | $13,701 | $12,763 | 2025-06 |
| Greater New Orleans Iris Society Inc | 501(c)(3) | 2017 | $0 | $0 | 2024-12 |
| Louisiana Future Projects Corporation | 501(c)(3) | 2024 | $0 | $0 | 2025-12 |
| Master Gardeners of Greater New Orleans Incorporated | 501(c)(3) | 2011 | $0 | $0 | 2025-12 |
| Myrtle Grove Land Preservation Inc | 501(c)(3) | 2010 | $0 | $0 | 2025-12 |
| New Orleans Orchid Society | 501(c)(3) | 2020 | $0 | $0 | 2025-12 |
| New Orleans Oyster Festival | 501(c)(4) | 2010 | $0 | $0 | 2023-12 |
Other causes in Metairie, LA
- Philanthropy, voluntarism and grantmaking foundations 68
- Religion-related 60
- Education 51
- Human services 47
- Recreation and sports 41
- Arts, culture and humanities 40
- Community improvement and capacity building 25
- Health care 20
- Mental health and crisis intervention 15
- Animal-related 15
- Diseases, disorders and medical disciplines 14
- Housing and shelter 14
- Public and societal benefit 13
- Youth development 11
- Public safety, disaster preparedness and relief 10
- Mutual and membership benefit 9
- Employment 8
- Civil rights, social action and advocacy 7
- Medical research 7
- Crime and legal-related 5
- International, foreign affairs and national security 3
Every nonprofit in Metairie, LA · Environment 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.