Key Players: (this may not be a complete list and extra companies can be added upon request)

Kyocera Corporation
CoorsTek Inc.
Murata Manufacturing Co. Ltd.
MARUWA Co. Ltd.
CeramTec GmbH
KOA Corporation
Ferrotec Holdings Corporation
Rogers Corporation
Kyocera Fineceramics Solutions GmbH
NGK Insulators
Ltd.