Nonprofits Founded in 1940 in South Dakota

5 organizations founded in 1940

5 organizations

BLACK HILLS ELECTRIC COOPERATIVE INCEIN 460111503 · CUSTER
BUTTE ELECTRIC COOPERATIVE INCEIN 460115942 · NEWELL
WHETSTONE VALLEY ELECTRIC COOPERATIVEEIN 460205275 · MILBANK
SIOUX EMPIRE FAIR ASSOCIATION INCEIN 460209185 · SIOUX FALLS
FRIENDS OF THE MIDDLE BORDEREIN 460216722 · MITCHELL

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