P
- Parametric Sound
- PARKER HANNIFIN CORPORATION
- PARROT
- Paso Sound Products
- Paterson
- PATRIOT MEMORY
- PAXTON
- PC TREASURES
- PC WHOLESALE
- PCTEL
- Peavey Commercial Audio
- Peerless Av
- Peerless Industries
- PELCO
- Pelican Products
- Pelican-Hardigg
- PEMKO
- PENCLIC AB
- Penn Elcom Inc
- Pentax
- Penton
- PERFECT FIT
- PERFORMANCE DESIGNED PRODUCTS
- Permacel
- Perplas
- PerplasPlatinum Tools
- PESA Switching Systems, Inc.
- PESO
- Phabrix
- PHANTOM GLASS
- PHILATRON INTERNATIONAL INC
- PHILIPS LITEON
- PHILIPS SPEECH PRODUCTS
- Phoenix Audio
- Phoenix Gold
- Phonic America
- Photo Basics
- Phottix
- PHYSICAL LAYER TECHNOLOGIES
- Pico Digital
- PINNACLE SPEAKERS
- Pinta Acoustic, Inc
- Pioneer
- PIVOTHEAD
- Pixel Technologies
- PLANAR SYSTEMS
- Planet Wireless
- PLANTRONICS
- PLAQUEBEC
- plasticase
- Platinum Tools, Inc.
- Platt Cases
- PLS
- Plura Broadcast, Inc.
- PNY
- Point Source Audio
- POLAR ELECTRO
- Polk Audio California Canada
- POLYCOM
- Polygon Wire Management Inc.
- POLYPHASER TRANSTECTOR
- Popless Voice Screens
- Porta Systems/Tii Network Tech
- PortaBrace Inc
- POS BANK USA
- Posh Speaker Systems
- POSITRON TELECOMUNICATION SYSTEMS
- POSTURITE
- Potter Electric Signal Mfg Can
- Power-Sonic
- Precision Acoustics
- Preferred Tech / Cartell
- PREFORMED LINE PRODUCTS
- Premier
- Premier mounts
- PreSonus
- PRESTOLITE
- Primacoustic
- Prime Memory Solutions
- Primera Technology Inc
- PRIMUS
- PRINTEK
- PRINTFLEET
- PRINTRONIX
- Pro Co Sound, Inc.
- Proavio
- ProCam
- PRO-COM
- Procontrol
- proDAD
- Prodata Key
- Product Support Services, Inc
- Productive Consultants- Can
- Professional Sound Corp.
- Proficient Audio - Canada
- Progressive Sales Canada
- Pro-ject
- PROLAB
- Pro-Linear / Sound Acoustics
- Progressive Electronics
- Prolink
- Promax
- PROMETHEAN
- ProMounts
- Prompter People
- PROTECH
- PROTECT COMPUTER PRODUCTS
- Protek
- ProVideo Accessories
- Provider Series, LLC
- Provision-ISR
- Provo
- Provocative
- Provolume
- PROXIM
- PRYSMIAN
- PSION
- PTI
- PTZOptics