Nonprofits Founded in 1941 in South Dakota

6 organizations founded in 1941

6 organizations

ANCIENT FREE & ACCEPTED MASONS 66EIN 237264261 · CUSTER
NORTHERN ELECTRIC COOPERATIVEEIN 460151015 · BATH
LAKE REGION ELECTRIC ASSOCIATION INCEIN 460156581 · WEBSTER
CUSTER COUNTY CHAMBER OF COMMERCEEIN 460213825 · CUSTER
INTERNATIONAL BROTHERHOOD OF ELECTRICAL WORKERSEIN 460225587 · RAPID CITY
INTERNATIONAL ALLIANCE OF THEATRICALEIN 466014980 · SIOUX FALLS

Data from IRS Form 990 filings. Click an organization name to view full details. © 2026 990 Finder by Trantor SpA.