Seoul Semiconductor
SERPAC
Sfera Labs
Sharp Microelectronics
Shin Chin
Shindengen
Sierra Monitor
Sigfox
Silego Technology
Silex Technology
Silicom
Silicon Labs
Silicon Labs / Bluegiga
Silicon Microstructures, Inc.
Simpson Electric Company
SiTime
SkyeTek
SkyHigh Memory
Skyworks Solutions, Inc.
Smiths Interconnect / IDI
