P
- NXS Forefront Inc.
- P1dB, Inc.
- Pacer Instruments
- Pacific Goal
- Pacific Microchip
- Packard Electric / Delphi
- Packet Digital LLC
- PacTec
- Pactech
- Paladin Tools (Greenlee Communications)
- Palmer Wahl Instruments, Inc.
- PalmSens
- PanasonicView Product
- PanaVise
- Pancon Corporation
- PandaBoard.org
- Panduit Corporation
- PanJit Touch Screens
- PARA LIGHT
- Parallax, Inc.
- Parallax Power
- Parker Chomerics
- Parker LORD
- Parlex Corp.
- Parlex / Johnson Electric
- Particle
- Pasternack
- Patco Electronics
- Patco Services
- Pathway Lighting Inc.
- PCA Electronics, Inc.
- PCB Arts
- PCB Piezotronics / Amphenol
- PCD Shenzhen / Amphenol
- PCD / Amphenol
- PCE Instruments
- PCTEL
- Peak Electronic Design Ltd
- Peerless by Tymphany
- PEI-Genesis
- Pelco Component Technologies
- Pelonis Technologies
- PEM
- Penchem Technologies Sdn Bhd
- PENCOM
- Penguin Edge
- PennEngineering
- Peplink
- Pepperl+Fuchs
- Peraso
- Peregrine Semiconductor / pSemi
- Performance Motion Devices
- Pericom Saronix-eCera
Pericom Semiconductor Corp. (Diodes Incorporated) - Perinet
- Pervasive Displays
- Petoi / Bittle / Nybble
- Petrichor Labs
- PFLITSCH
- Phambili
- Phase Dock Inc.
- Phase Sensitive Innovations
- PHIHONG USA
- Philips Semiconductors
- Philips (LUMILEDS)
Phillips-Medisize - Molex - Phoenix America
- Phoenix Contact
- Phoenix Mecano
- Phoenix Passive Components / Vishay
Polytech / Vishay - Phoenix Sensors
- Photo Solutions, Inc.
- Photocentric
- Photosound Technologies
- Phycomp / YAGEO
- Phytec America
- Phyton, Inc.
- Phytools
- Pi Supply
- PIC GmbH
- Picker Components
- Pico Technology
- Piezo Electric Technology
- Piezo System Jena
- Piher Sensing Systems, an Amphenol company
- Pilot Things
- Pimoroni
- Piton Engineering
- Pixelink
- pi-top
- Plastronics Sockets & Connectors
- Plato
- Playing With Fusion
- Plazmo Industries
- Pletronics Inc.
- PLX Technology / Broadcom
- PMDM
- PN Junction Semiconductor
- Pneuline Supply
- Pocket VNA
- Poem Technology, LLC
- Point Labs
- Pokit Innovations
- Polamco / TE Connectivity
Potter & Brumfield Relays / TE Connectivity
Products Unlimited Transformers & Relays / TE Connectivity - Pololu Corporation
- Polymaker
- Polymer Optics Ltd.
- PolyMicro Technologies - Molex
- Polyrack Tech Group
- Pomona Electronics
- Ponoor Experiments
- Pontiac Coil, Inc.
- Portescap
- Posifa Technologies
- Positronic / Amphenol
- Potter / AMSECO
- Powell Electronics
- Power by Linear / Analog Devices
- Power Components Sales LLC
- Power Connector
- Power Dynamics, Inc.
- Power Integrations
- Power Partners / TT Electronics
- Power Solutions (Amphenol Communications Solutions)
- Power Sonic
- Powerbx Inc.
- Powercast
- Powerex, Inc.
- PowerFilm Inc.
- Powerhouse Two
- Powerlet
- PowerRESPONDER
- PowerSight
- PowerStor (Eaton)
- Powertip Technology nc.
- Powertraveller
- Powertronics
- POWERWAREHOUSE
- Power-One (Bel Power Solutions)
- Power-Sonic
- Practical Instrument Electronics
- PRD Plastics
- Precise Time and Frequency, LLC
- Precision Design Associates, Inc.
- Precision Electronics Corporation
- Precision Resistive Products Inc.
- Precision Technology, Inc.
- Preci-Dip
- Premium PSU
- Premo S.A.U.
- Prinsta
- ProAnt
- ProComSol, Ltd.
- Prodigy Technovations
- Productech
- Professional Cable
- Prohmtect
- Projects Unlimited
- Promate Solutions
- - Promik
- - Prostat
- ProTek Devices
- Protektive Pak
- Protoplant
- Pro-Wave Electronics
- Prysmian Group
- PSI Technics GmbH
- Psiber Data Systems, Inc.
- PTS Technologies
- PTSolns
- PUI Audio, Inc.
- PULS
- Pulsar
- Pulse Electronics
Pulse Larsen Antenna - PulseCore Semiconductor/onsemi
- PulseR Electronics
PulseR (iNRCORE) - PUSH PLASTIC
- PVC Pipeworks
- Pycom
- Pyreos
- Pyro-E, Inc.
- P-DUKE Technology, Inc.
- P-tec