US 
Canada Manufacturers
- Aaton Digital
- Abetek
- AKG
- Alfa Case
- Ambient
- Anchor Audio
- Aphex
- Apogee Electronics
- ARC
- Atlas Sound
- Audio Developments
- Audioroot
- Audio Ltd.
- Audio Technica
- Aviom
- Axient
- Azden
- Backstage Equipment
- B.E.C. Group
- BeachTek
- Benchmark Media
- Beyerdynamic
- Betso
- Bubblebee Industries
- Cable Techniques
- Canare
- CEDAR Audio
- Chinhda
- Cinela
- Coles
- Comtek
- Countryman
- Decimator Design
- Dedleg
- Delkin
- Denecke
- Dinkum
- DPA
- Electro-Voice
- Earphone Connection
- Edirol
- Electro-Voice
- Ergo Lab
- Fanon
- Ferrofish
- Fostex
- Gallery
- Galaxy
- Haly-tek
- Hawk-Woods
- HHB
- Hide-a-mic
- Hirose
- Holophone
- IDX
- ikan
- Inovativ
- iPower
- JK Audio
- Juicedlink
- K-Tek
- Katamount
- Kinesio
- Klover Products
- Lectrosonics
- LightWave
- Listen
- Littlite
- LMC Sound
- Marshall Electronics
- Millennia
- Motorola
- Moze Gear
- Muga
- Nagra
- Neopax
- Neumann
- Neutrik
- ORCA
- Otto Engineering
- Panamic
- Pelican
- Petrol Bags
- Phonak/Dyplex
- Phonic
- Porta-Brace
- Powerex/Maha
- PSC
- Pryme
- Remote Audio
- RF Venue
- Rip-Tie
- Rock’n roller
- Rode
- Roland
- Rolls
- Rycote
- Sachtler
- Samson
- Sanken
- Schoeps
- Sennheiser
- Setwear
- Shooterslicker/MTO
- Shure
- SKB Cases
- Sonifex
- Sonosax
- Sonotrim
- Sony
- Sound Devices
- Sound Guys Solutions
- Soundbag Dashboard
- Soundcart
- SoundField
- SQN
- Stingray! by K-Tek
- Switchcraft
- Tannoy
- Tascam
- Telex
- Tentacle Sync
- Timecode Systems
- Tram
- Trew Audio
- Triad-Orbit
- Ultimate Ears
- Ultimate Support
- Ultrasone
- URSA
- VDB
- Versa-Flex
- Video Devices
- Visual Departures
- Voice Technologies
- Wendt
- Whirlwind
- Windtech
- Wisycom
- Yamaha
- Zaxcom
- Zoom
