- ABB
- AEROSPATIALE
- AIRBUS
- ALSTOM-Transport
- APC-MGE
- APERAM
- ARCELOR-MITTAL
- AREVA
- ATOS
- AXAN
- CNES
- DCNS
- DGA
- EDF
- ENEDIS
- FCI FRAMATOME
- GE
- HAGER
- IMPHY
- LABINAL
- LEROY SOMER
- MEMSCAP
- MICROSPIRE
- NEXANS
- NOKIA
- PHS
- PRECILEC
- PSA
- RENAULT
- RTE
- SAFRAN
- SAGEM
- SAMES
- SCHNEIDER ELECTRIC
- SIEMENS
- SINTEF
- SNCF
- SOMFY
- ST MICROELECTRONICS
- THALES
- UGIMAG
- VALEO