Companies participating in the IEC
(non-exhaustive list)

ABB
Abbott
Adobe 
ADP
Advanced Micro Devices
Agfa
Agilent
Agilent Technologies
Air Liquide
Airbus
AISIN
Akamai Tech
Alcan
Alcatel-Lucent
Alcon Labs
Alstom
Amazon
American Tower
AOL
Apple
Applied Materials
Arcelor
Arcelor Mittal
Arcor
Areva
Assa Abloy
Autodesk
Autonomy
B2W Varejo
Baidu
Bakker
Bang & Olufsen
Barco
BASF
Bausch + Lomb
Baxter
Bayer
Beckman
BellSouth
Belrobotics
Benckiser
Better Place
Bharti Airtel
Black & Decker
BMC Software
BMW
Boeing
Bombardier
Bosch
BOSE
BP
Braun
Bridgestone
Broadcom
Brother
BT
Bureau Veritas
BYD Auto
CA Technologies
CACI International
Calor
Canon
Capcom
Capgemini
Carbontrust
CenturyLink
CERN
Check Point Software Technologies
Chevron
Chicony Electronics
China Mobile
China Power Company
Chrysler
Cisco Systems
Clariant
Cognizant Tech
Comcast Network
Computer Science
Cooper Industries
Cree, Inc.
Crown Castle International
Daikin Industries
Daimler 
Danfoss
Danone
Deloitte
DeLonghi
Disney
Dolby Laboratories
DuPont
Dyson
Eaton Power
ebay
EDF
Edison
Electrobras
Electrolux
Emerson
Energizer
Equinix
Ericsson
Expedia
ExxonMobil
FactSet Research Systems
Fiberhome Telecom
Fidelity National Info Services
Fisher-Price
Fisker Automotive
Flextronics
FLIR Systems
Fluke
Ford
Fuji Electric
Fujitsu
Gardena
GENPACT
Gillette
Global Payments
Goldwind
Google
Grundfos
Hager
Haier
Harris Corporation
HCL Technologies
Henkel
Hewlett-Packard
Hilti
Hitachi
Hon Hai Precision Industry
Honda
Honeywell
Hubbell
Husqvarna
Hyosung
Hyundai
IBM
Infosys Technologies
Inmarsat
Intel
Intuit
ITOCHU 
Jardine Cycle
Juniper 
Kansai Electric Power Kärcher
KDDI Corporation
KEPCO
Kingboard Chemical
KLA-Tencor
Konami
Lender Processing
LKG Group
LSI Corporation
Man Tech 
Marvell Semiconductor
MasterCard
Maxim Integrated Products
McAfee
Media Tek
Mercedez-Benz
Misys
Mitsubishi Electric
Mphasis
National Semiconductor
NEC Global
NetApp
Netflix
Networks
NEVS (National Electric Vehicle Sweden)
NII Holdings
Nintendo
Nissan
Nomura Research
NTT DATA Group 
NVIDIA
Opel
Oracle 
Panasonic
Philips
PHISON Electronics
Qualcomm Atheros
Rakuten 
Red Hat
Redecard
Renault
Research In Motion
Rockwell Automation
Saic
Salesforce.com
Samsung
Sandisk
Sanmina-SCI
SANYO Electric
Schneider Electric
Shanda Interactive Entertainment
Sharp
Siemens
SIMPLO Technology
Singapore Telecom
SoftBank
Solera Holdings
Sony
State Grid Corporation of China
Symantec
SYNNEX Technology Intl Corp
Systems
Tata Consultancy
Techno-Science
Telecom Argentina
Telenet Group
Tencent Holdings
Thales Group
Time Warner Telecom
Toshiba
TOTVS
Toyota
Tripod Technology
United Internet
Verizon
Vestas
VISA
Vistaprint
Vivo
VMware
Whirlpool
Wipro
WPG Holdings
Yahoo 
Yamaha
Yamatake
ZTE