Data / Nonprofits / South Carolina / Mt Pleasant / Environment
Environment nonprofits in Mt Pleasant, SC: 17 registered with the IRS
17 environment nonprofits are registered with the IRS in Mt Pleasant, SC, 15 of them 501(c)(3) charities; the 5 that report revenue took in $4.3 million. The largest by revenue: Force Blue Inc ($1.7 million), Charleston Waterkeeper ($746,260), Coastal Expeditions Foundation ($708,731).
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Every organization, largest by revenue first
| Organization | Type | Since | Revenue | Assets | Filing |
|---|---|---|---|---|---|
| Force Blue Inc | 501(c)(3) | 2022 | $1.7 million | $1.8 million | 2025-12 |
| Charleston Waterkeeper | 501(c)(3) | 2014 | $746,260 | $1.1 million | 2024-12 |
| Coastal Expeditions Foundation | 501(c)(3) | 2019 | $708,731 | $1.1 million | 2025-12 |
| Friends of Coastal South Carolina | 501(c)(3) | 1996 | $603,150 | $3 million | 2024-12 |
| Woundednature Org | 501(c)(3) | 2011 | $528,071 | $47,226 | 2024-12 |
| Alhambra Garden Club | 501(c)(4) | 2006 | $0 | $0 | 2026-05 |
| Charleston Beach Foundation | 501(c)(3) | 2021 | $0 | $0 | 2026-06 |
| Cleaning for Cancer | 501(c)(3) | 2026 | |||
| Mujeres Latinas SC | 501(c)(3) | 2022 | $0 | $0 | 2025-12 |
| New Leaf Tree Planting | 501(c)(3) | 2026 | |||
| One Habitat Alliance | 501(c)(3) | 2026 | $0 | $0 | 2025-12 |
| Rooted in Change Inc | 501(c)(3) | 2024 | $0 | $0 | 2025-12 |
| Sagebrush Foundation | 501(c)(3) | 2025 | |||
| Sagebrush Institute | 501(c)(4) | 2025 | |||
| Tidal Shift Inc | 501(c)(3) | 2024 | $0 | $0 | 2025-01 |
| Water 4 Schools | 501(c)(3) | 2026 | |||
| Waterfront Preservation Foundation Inc | 501(c)(3) | 2018 | $730,663 | 2025-12 |
Other causes in Mt Pleasant, SC
- Education 60
- Human services 51
- Philanthropy, voluntarism and grantmaking foundations 48
- Recreation and sports 45
- Religion-related 45
- Arts, culture and humanities 36
- Animal-related 22
- Youth development 18
- Community improvement and capacity building 18
- Health care 14
- Public and societal benefit 11
- Housing and shelter 11
- International, foreign affairs and national security 6
- Mental health and crisis intervention 6
- Diseases, disorders and medical disciplines 5
- Food, agriculture and nutrition 5
- Employment 3
- Medical research 3
- Public safety, disaster preparedness and relief 3
Every nonprofit in Mt Pleasant, 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.