EXHIBIT 21.1
SIGNIFICANT SUBSIDIARIES OF THE REGISTRANT
 
 
 
 
 
 
 
 
 
 
STATE or JURISDICTION
of INCORPORATION
 
PERCENT of
OWNERSHIP
 
Natus Medical Incorporated
 
Delaware
 
 
 
 
Natus Manufacturing Ireland, Ltd.
 
Ireland
 
 
100
%
Natus Medical Denmark ApS
 
Denmark
 
 
100
%
Excel Tech Corp. (Xltek)
 
Canada
 
 
100
%