Data / Nonprofits / Illinois / Springfield / Environment
Environment nonprofits in Springfield, IL: 18 registered with the IRS
18 environment nonprofits are registered with the IRS in Springfield, IL, 17 of them 501(c)(3) charities; the 8 that report revenue took in $10.7 million. The largest by revenue: Illinois Audubon Society ($3.8 million), Illinois Environmental Council Education Fund ($3 million), Abraham Lincoln Memorial Garden Foundation ($1.2 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 |
|---|---|---|---|---|---|
| Illinois Audubon Society | 501(c)(3) | 1942 | $3.8 million | $56.5 million | 2025-03 |
| Illinois Environmental Council Education Fund | 501(c)(3) | 1976 | $3 million | $4.2 million | 2024-12 |
| Abraham Lincoln Memorial Garden Foundation | 501(c)(3) | 1954 | $1.2 million | $7.3 million | 2025-03 |
| Illinois Conservation Foundation | 501(c)(3) | 1995 | $1.2 million | $7.5 million | 2025-06 |
| Climate Jobs Illinois Education Fund | 501(c)(3) | 2023 | $975,299 | $312,911 | 2024-12 |
| Climate Jobs Illinois Inc | 501(c)(4) | 2025 | $215,028 | $528,259 | 2025-12 |
| Friends of the Sangamon Valley | 501(c)(3) | 2000 | $164,003 | $3.4 million | 2025-12 |
| Enos Park Neighborhood Improvement Association | 501(c)(3) | 2025 | $14,246 | $48,697 | 2024-12 |
| Connecting the Dots Project | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Eco-Link Connexus | 501(c)(3) | 2025 | $61,774 | 2025-12 | |
| Enos Park Neighborhood Gardens | 501(c)(3) | 2025 | $0 | $0 | 2025-06 |
| Friends of the Illinois Supreme Court Historic Preservation | 501(c)(3) | 2012 | $0 | $21,362 | 2024-12 |
| Geo Exchange Information Bureau Inc | 501(c)(3) | 1999 | $0 | $1 | 2024-12 |
| Illinois Soil and Water Conservation Districts Foundation | 501(c)(3) | 2016 | $0 | $0 | 2025-12 |
| Prairie State Orchid Society | 501(c)(3) | 2008 | $0 | $0 | 2026-03 |
| Project Southtown | 501(c)(3) | 2015 | $0 | $0 | 2024-12 |
| Sustainable Springfield Inc | 501(c)(3) | 2015 | $0 | $0 | 2024-12 |
| Treemama Non-Profit Corporation | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
Other causes in Springfield, IL
- Education 104
- Human services 97
- Religion-related 88
- Community improvement and capacity building 78
- Arts, culture and humanities 73
- Mutual and membership benefit 66
- Recreation and sports 59
- Health care 59
- Philanthropy, voluntarism and grantmaking foundations 58
- Youth development 40
- Public and societal benefit 25
- Employment 21
- Housing and shelter 19
- Food, agriculture and nutrition 17
- Animal-related 15
- Mental health and crisis intervention 15
- International, foreign affairs and national security 14
- Crime and legal-related 14
- Civil rights, social action and advocacy 14
- Diseases, disorders and medical disciplines 13
- Public safety, disaster preparedness and relief 9
- Science and technology 4
- Medical research 3
Every nonprofit in Springfield, IL · 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.