4 environment nonprofits in Naperville, Illinois. $11.8M combined revenue. AI-analyzed IRS 990 data.
| # | Organization | Revenue | Assets | Score |
|---|---|---|---|---|
| 1 | Conservation Foundation | $7.8M | $0 | — |
| 2 | The Dupage River Salt Creek Work Group | $2.3M | $0 | — |
| 3 | Tree Fund Tree Research & Education Endowment Fund | $951K | $0 | — |
| 4 | Riverwalk Bicentennial Fund | $725K | $0 | — |
There are 4 environment nonprofits in Naperville, Illinois, with $11.8M in combined annual revenue.
The largest by revenue is Riverwalk Bicentennial Fund with $725K in annual revenue.
Click on any organization above to view its full AI-powered transparency report, including IRS 990 financial data, spending breakdowns, executive compensation, and risk assessments.
Yes, visit the Naperville city page to see all nonprofit categories operating in this city, or use our search to find specific organizations.