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	%