- AESA
- AIR LIQUIDE
- AMCOR
- ANCAP
- ARAUCO ARGENTINA
- ARMEXAS
- BASF
- CAPSA
- CELULOSA ARGENTINA
- CGC
- CHEVRON
- COFCO
- COPPSA GROUP
- DVS
- EDVSA
- ENAP
- ESTREMAR
- EVONIK
- FLOWSERVE
- FRIO-RAF
- GASANDES
- GASPACÍFICO
- GONELLA
- ITT BORNEMANN
- LC TECH
- PAN AMERICAN ENERGY
- PLUSPETROL
- PROFERTIL
- PROMAIZ
- PROMATI
- RAIZEN
- RAKIDUAMN
- RUHRPUMPEN
- SULLAIR
- SUMPETROL
- T6
- TECHINT
- TECPETROL
- TERNIUM
- TGN
- TGS
- TOTAL AUSTRAL
- UNIPAR
- VAL-ARG S.A.
- WINTERSHALL
- YPF
