Exhibit 22.0 CONCURRENT COMPUTER CORPORATION SUBSIDIARIES SUBSIDIARY NAME JURISDICTION OF	 					 INCORPORATION/ORGANIZATION DOMESTIC Concurrent Computer Corp. (France) Delaware, USA Concurrent Computer Asia Corp. Delaware, USA Concurrent Securities Corp. Massachusetts, USA 			 FOREIGN Concurrent Computer Corp. Pty. Ltd. Australia Concurrent Computer Belgium B.V./S.A. Belgium Concurrent Computer Canada, Inc. Canada Concurrent Computer France S.A. France Concurrent Computer GmbH Germany Concurrent Computer Hellas, EPE Greece Concurrent Computer Hong Kong Limited Hong Kong Concurrent Computer Ireland, Ltd. Ireland Concurrent Computer Italia S.r.l. Italy Concurrent Nippon Corporation Japan (60%) Concurrent Nederland B.V. The Netherlands Concurrent Computer New Zealand New Zealand Concurrent Computer Far East Pte. Ltd. Singapore Concurrent Computer Hispania, S.A. Spain Concurrent Computer Holding Co. Ltd. United Kingdom Concurrent Computer Nederland, Ltd. United Kingdom Concurrent Computer Corporation, Ltd. United Kingdom Concurrent Computer Scandinavia Limited United Kingdom