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Data / Nonprofits / Wisconsin / Sheboygan / Environment

Environment nonprofits in Sheboygan, WI: 6 registered with the IRS

6 environment nonprofits are registered with the IRS in Sheboygan, WI, 6 of them 501(c)(3) charities; the 2 that report revenue took in $513,930. The largest by revenue: Glacial Lakes Conservancy Inc ($507,884), Fay Lake Association Inc ($6,046).

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Every organization, largest by revenue first

OrganizationTypeSinceRevenueAssetsFiling
Glacial Lakes Conservancy Inc501(c)(3)1997$507,884$1.3 million2025-09
Fay Lake Association Inc501(c)(3)2025$6,046$10,1182025-12
Arboreus Inc501(c)(3)2018$0$02025-12
Black River Advancement Association Inc501(c)(3)2015$0$02024-12
Friends of Evergreen Park Inc501(c)(3)2026
Wisconsin Garden Club Federation501(c)(3)2005$0$02026-05

Other causes in Sheboygan, WI

Every nonprofit in Sheboygan, WI · 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.