EXHIBIT 21.1 Subsidiaries of Company Name of Subsidiary Jurisdiction of Incorporation Star Circuits, Inc. South Dakota MSC Technologies, Inc. South Dakota Daktronics Media Holdings, Inc. South Dakota (formerly Sports Link, Ltd.) Daktronics Canada, Inc. Canada Daktronics, GmbH Germany Daktronics UK, Ltd Great Britain Daktronics Hong Kong Ltd Hong Kong Daktronics Shanghai Ltd Peoples Republic of China Daktronics France SARL France