Area51 Independent Lines
- 3M
- FCI/Berg
- Optek
- Aavid Thermalloy
- GE
- Ohmite
- Abracon
- Grayhill
- Omron
- Actel
- Harting
- Osram
- Aerovox
- Hitachi
- Panasonic
- Agere
- Honeywell
- Pabst
- Agilent
- Hirose
- Pericom
- Allegro
- Hynix
- Phillips
- Allen Bradley
- Hyundai
- Phoenix Contract
- Alliance Semiconductor
- ICT
- Phycomp
- Altera
- Infineon
- PMC Sierra
- Analog Devices
- International Rectifier
- Power Trends
- Aromat / NAIS
- Intersil
- Protek
- Atmel
- IDT
- Powerex
- AMCC
- Illinoise Capacitor
- Pulse Engineering
- Artesyn Technologies
- Intel
- Power One
- Avago
- ITT Canon
- Radiall
- Augat
- IXYS
- Renasas
- BI Technoloies
- IRC
- RF Micro Devices
- Bourns
- Isocom
- Rubycon
- Bel Fuse
- JAE Electronics
- Samsung
- Bechmarq
- Johanson Dielectrics
- Sanyo
- C&D
- JW MIller
- Sharp
- Cambion
- Keystone
- Sipex
- Catalyst Semiconductor
- Kingbright
- Sony
- Centralab
- Kemet
- ST Microelectronics
- Central Semiconductor
- Kings
- Samtec
- Cherry
- Koa Speer
- Sanken
- Chips & Technology
- Kycon
- Schrack Components
- Cinch
- Lattice
- Schurter
- Cirrus Logic
- Linfinity
- Selko
- Cooper Bussman
- Lambda Electronics
- Semtech
- Crystal Semiconductor
- Ledtronics
- Shindengen
- CTS
- Liteon
- Smart Modular
- Cypress
- LSI Logic
- SST
- Cyrix
- Lumex
- Stanley
- C&K Components
- Mallory
- Supertex
- Chicago Miniature
- Mepco
- Talyo Yuden
- Coltronics
- Methode
- TDK
- Cornell Dubilier
- Micrel
- Teledyne
- Crydom
- Micron
- Thomas & Betts
- Deutsch Components
- Microsemi
- Thomson
- Dialight
- Mill-Max
- Toko
- Diodes, Inc.
- Midcom
- Toshiba
- Ecliptek
- Mitsubishi Electric
- UMC
- Elna
- Motorola
- United Chemicon
- Exar
- M Tron
- VLSI Technology
- Elantec
- National Semiconductor
- Winbond
- E Switch
- Nichicon
- Wima
- Electroswitch
- NDK America
- Xicor
- Epcos
- NIC Components
- Xllinx
- Emi Components
- NKK
- Xicon
- Everlight
- NBM
- Yageo
- Evox Rifa
- Novacap
- Zetex
- Excelight
- NXP
- Zilog
- Fairchild
- OKI
- Fox Crystals
- On Semiconductor



