EXHIBIT 21

Subsidiaries of Lindsay Corporation

	Ownership
	Percentage
Lindsay Manufacturing, LLC – Nebraska		100	%
Lindsay Structures, LLC – Nebraska		100	%
Digitec, Inc. – Nebraska		100	%
Lindsay Sales Holding Company, LLC – Nebraska		100	%
Lindsay Sales & Service, LLC – Nebraska		100	%
Irrigation Specialists, Inc. – Delaware		100	%
Lindsay International Sales & Service, LLC – Nebraska		100	%
Barrier Systems Sales & Service, LLC – Nebraska		100	%
Watertronics, LLC – Wisconsin		100	%
Lindsay Real Estate Holdings, LLC – Delaware		100	%
IRZ Consulting, LLC – Oregon		100	%
Lindsay Transportation, Inc. – Nebraska		100	%
Barrier Systems, Inc. – California		100	%
Safe Technologies, Inc. – California		100	%
Barrier Systems, LLC – Delaware		100	%
Lindsay International Holdings, BV – Netherlands		100	%
Lindsay International, BV – Netherlands		100	%
Lindsay Europe SAS – France		100	%
Lindsay Manufacturing Africa (PTY) Ltd. – South Africa		100	%
Lindsay America do Sul Ltda. – Brazil		100	%
Snoline S.p.A. – Italy		100	%
Lindsay (Tianjin) Industry Co., Ltd.—China		100	%
Lindsay International (ANZ) Pty Ltd.—Australia		100	%
Lindsay International Sales Corporation – Delaware (Inactive)		100	%