Largest environmental nonprofits in Washington
The 50 largest environmental nonprofits in Washington
The 50 largest environmental nonprofits in Washington by revenue range from $33 million down to $2.7 million.
The largest are Nia Tero Foundation, Columbia Land Trust, and Forterra Nw.
Organizations
910
Total revenue
$442.8M
Total assets
$1.6B
Largest environmental nonprofits in Washington
Ranked by revenue.
Public data from IRS Form 990 e-file & Business Master File. A 990 shows how an
organization is run and funded — not its real-world outcomes. Figures are presented without evaluation;
we do not rate, score, or rank organizations. · philanthropy.org