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SIGURD OLSON ENVIRONMENTAL INSTITUTE

Public charity / private foundation · NTEE C60 (Environmental Quality, Protection & Beautification) · EIN 39-3291941

SubsectionPublic charity / private foundation
NTEE codeC60 — Environmental Quality, Protection & Beautification
Organization typeCorporation
Ruling date2025-12-01
DeductibilityContributions are deductible
Address39 SHADOW DR, WASHBURN, WI, 54891-9568
Total revenue
Total assets
Total income

External sources

Source: IRS Exempt Organizations Business Master File. Public-domain (CC0).