Electrict Power Research Institute, Inc.

Electronic Sensor Technology LLP

Elektrowatt AG

Elin-Union Aktiengesellschaft

Ellis Leroy

Ellmann Jürgen

Ellson Allan H.

Ellzy Michael W.

Elmgren Kjell Ingvar

eloma GmbH Grosskuchentechnik

Elzingre Martin D.

Emilcott Associates, Inc.

Emitech, Inc

Endress + Hauser Conducta Gesellschaft fuer Mess- und Regeltechn

Endress + Hauser Conducta Gesellschaft fuer Mess--und Regeltechn

Energy Controls, Inc.

Enertron Corporation

Engelhardt John S.

Engicom N.V.

English Electric Valve Company Limited