Data / Nonprofits / Louisiana / Baton Rouge / Environment
Environment nonprofits in Baton Rouge, LA: 43 registered with the IRS
43 environment nonprofits are registered with the IRS in Baton Rouge, LA, 41 of them 501(c)(3) charities; the 18 that report revenue took in $40 million. The largest by revenue: Water Institute of the Gulf ($17.5 million), Road Home Corporation ($8.1 million), The Coalition To Restore Coastal Louisiana ($3.6 million).
SpecStream is the live web data engine for teams and agents. It reads the IRS register of exempt organizations as the IRS updates it, and this page is that reading. Ask for the nonprofits you need by place, cause and size, with their latest Form 990 figures and websites, and they arrive in your sheet, CRM, Slack or agent.
Every organization, largest by revenue first
Other causes in Baton Rouge, LA
- Religion-related 345
- Education 324
- Human services 236
- Community improvement and capacity building 179
- Arts, culture and humanities 132
- Philanthropy, voluntarism and grantmaking foundations 120
- Youth development 109
- Recreation and sports 94
- Health care 86
- Mental health and crisis intervention 57
- Housing and shelter 55
- Crime and legal-related 41
- Public and societal benefit 40
- Mutual and membership benefit 39
- Animal-related 36
- Diseases, disorders and medical disciplines 32
- Public safety, disaster preparedness and relief 25
- Employment 25
- Science and technology 24
- Civil rights, social action and advocacy 17
- Food, agriculture and nutrition 17
- International, foreign affairs and national security 16
- Medical research 8
- Social science 3
Every nonprofit in Baton Rouge, 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.