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Data / Nonprofits / New Jersey / Mendham / Environment

Environment nonprofits in Mendham, NJ: 3 registered with the IRS

3 environment nonprofits are registered with the IRS in Mendham, NJ, 3 of them 501(c)(3) charities; the 2 that report revenue took in $1.4 million. The largest by revenue: Association of New Jersey Environmental Commissions ($1.1 million), Schiff Natural Lands Trust Inc ($225,726).

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Every organization, largest by revenue first

OrganizationTypeSinceRevenueAssetsFiling
Association of New Jersey Environmental Commissions501(c)(3)1971$1.1 million$988,3672024-12
Schiff Natural Lands Trust Inc501(c)(3)1985$225,726$17.4 million2025-12
Bergen Arches A Non Profit Corp501(c)(3)2018$0$02025-12

Other causes in Mendham, NJ

Every nonprofit in Mendham, NJ · 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.