Data / Nonprofits / South Carolina / Charleston / Environment
Environment nonprofits in Charleston, SC: 28 registered with the IRS
28 environment nonprofits are registered with the IRS in Charleston, SC, 27 of them 501(c)(3) charities; the 12 that report revenue took in $32 million. The largest by revenue: Lowcountry Land Trust Inc ($12.6 million), South Carolina Coastal Conservation League Inc ($9.6 million), Southeastern Wildlife Exposition Inc ($5.1 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
| Organization | Type | Since | Revenue | Assets | Filing |
|---|---|---|---|---|---|
| Lowcountry Land Trust Inc | 501(c)(3) | 1986 | $12.6 million | $39.3 million | 2025-06 |
| South Carolina Coastal Conservation League Inc | 501(c)(3) | 1989 | $9.6 million | $22 million | 2025-06 |
| Southeastern Wildlife Exposition Inc | 501(c)(3) | 2003 | $5.1 million | $6.1 million | 2025-06 |
| Charleston Parks Conservancy | 501(c)(3) | 2007 | $2.1 million | $9 million | 2025-12 |
| Green Heart Project Inc | 501(c)(3) | 2014 | $982,901 | $1.3 million | 2025-07 |
| Charleston Downtown Alliance Inc | 501(c)(3) | 2025 | $950,537 | $534,516 | 2025-12 |
| Charleston Horticultural Society | 501(c)(3) | 2001 | $299,636 | $552,237 | 2025-06 |
| Friends Charleston National Parks | 501(c)(3) | 2001 | $117,571 | $278,040 | 2025-12 |
| East Edisto Conservancy Inc | 501(c)(4) | 2015 | $91,292 | $3.2 million | 2025-12 |
| Carolina Ocean Alliance | 501(c)(3) | 2023 | $69,079 | $19,902 | 2025-12 |
| Friends of Keep Charleston Beautiful | 501(c)(3) | 2007 | $37,305 | $38,890 | 2025-12 |
| CCL Farm Conservation Inc | 501(c)(3) | 2024 | $35,732 | $4.8 million | 2025-06 |
| Bahamas Creek and Wetlands Restoration Foundation | 501(c)(3) | 2018 | $0 | $0 | 2025-09 |
| Boating for Change Inc | 501(c)(3) | 2024 | |||
| Castle Pinckney Historical Preservation Society | 501(c)(3) | 2015 | $0 | $0 | 2024-12 |
| Charleston County Master Gardenersassociation | 501(c)(3) | 2010 | $0 | $0 | 2025-12 |
| Colton Benford Family Foundation | 501(c)(3) | 2025 | $1 | 2025-12 | |
| Community Pride Inc of Charleston County | 501(c)(3) | 2010 | $0 | $0 | 2026-06 |
| Drill Project | 501(c)(3) | 2021 | $0 | $0 | 2024-12 |
| Earth Heart Growers | 501(c)(3) | 2017 | $0 | $0 | 2025-12 |
| Embracing U | 501(c)(3) | 2011 | $0 | $0 | 2025-12 |
| Kids Keep Charleston Clean | 501(c)(3) | 2023 | $0 | $0 | 2024-12 |
| Lacuna Corporation | 501(c)(3) | 2006 | $5.1 million | 2025-09 | |
| Lowcountry Biodiversity Foundation | 501(c)(3) | 2012 | $0 | $1 | 2022-12 |
| NRB Natural Resource Based Education Centers Inc | 501(c)(3) | 1998 | $0 | $39,388 | 2024-12 |
| Saluda Grade Trails | 501(c)(3) | 2024 | $0 | $0 | 2024-12 |
| The Global Mangrove Project Inc | 501(c)(3) | 2026 | |||
| Wadmalaw Island Revolving Fund | 501(c)(3) | 2001 | $0 | $0 | 2025-12 |
Other causes in Charleston, SC
- Education 149
- Religion-related 104
- Arts, culture and humanities 101
- Human services 99
- Philanthropy, voluntarism and grantmaking foundations 95
- Recreation and sports 73
- Community improvement and capacity building 70
- Health care 42
- Housing and shelter 28
- Youth development 26
- Public and societal benefit 26
- Animal-related 23
- Mental health and crisis intervention 23
- Diseases, disorders and medical disciplines 16
- International, foreign affairs and national security 15
- Food, agriculture and nutrition 14
- Mutual and membership benefit 10
- Science and technology 9
- Medical research 9
- Employment 8
- Public safety, disaster preparedness and relief 8
- Civil rights, social action and advocacy 8
- Crime and legal-related 6
Every nonprofit in Charleston, SC · 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.