Parallax
Parlex USA LLC
Patco Electronics
Patco Services Inc
PCA ELECTRONICS INC.
PEAK electronics GmbH
PEAK Plastic & Metal Products LTD.
Peregrine Semiconductor
Pericom
PerkinElmer Optoelectronics
Pervasive Displays
PETERMANN-TECHNIK
PhaseLink Corporation
Phihong
Phihong USA Inc.
Philips Lumileds
Philips Semiconductors
Phoenix Contact
Phyton Inc
PIC GmbH 
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