First National Bank, South Sioux City
Stock Yards National Bank of South Saint Paul
First Dakota National Bank and Trust Company of Yankton
Dakota National Bank of Sioux Falls
Dakota National Bank of Aberdeen
Dakota National Bank of Yankton
National Bank of Dakota, Huron
Citizens National Bank of Woonsocket
First National Bank of Armour
First National Bank of Flandreau
Home National Bank of Dell Rapids
First National Bank of Volga
Hot Springs National Bank, Hot Springs
First National Bank of Chamberlain
First National Bank of Custer City, Custer
First National Bank of Fort Pierre
United States National Bank of White Lake
Whitbeck National Bank of Chamberlain
Clark County National Bank of Clark
First National Bank of Scotland
Rapid City National Bank, Rapid City
First National Bank of Henry
First National Bank of Lake Norden
First National Bank of Winner
First National Bank of Deadwood
First National Bank in Pierre
First National Bank of Canton
Merchants National Bank of Redfield
First National Bank of Belle Fourche