"XI" Information Processing Systems Ltd.

Åström Gunnar

Åström Rickard

1st Silicon (Malaysia) SDN BHD

3D Instruments Limited

3D Scanners Ltd.

4C Electronics, Inc.

4D Incorporated

4Kidz, Inc.

501 Asea Brown Boveri AB

501 Redexim B.V.

501 Stichting Internationaal Instituut Voor Lucht

501 Trans World Connections Ltd.

614332 British Columbia Ltd.

A & P Products Incorporated

A & W Products Company, Inc.

A u E Automations-und Einstelltechnik Kassel GmbH

A. Daigger & Company, Inc. ETA Division

A.B.F. Industrie S.A.

A.P. Fixturlaser AB