The IWIS Members Panel comprised of 33 members as detailed below:

• Aker Kvaerner
• Baker Hughes – Baker Oil Tools
• Baker Hughes – ProductionQuest
• BP
• Cameron
• ChevronTexaco
• DG O’Brien
• Dril-Quip
• ENI
• Equinor
• FMC
• GE Sensing
• Hydro
• JP Kenny
• Luna Energy
• National Coupling
• ODI
• OTM Consulting
• Petrobras
• PROMORE
• Roxar
• Schlumberger
• SEACON
• Shell
• Sicom
• Siemens
• Total
• Tronic
• Vetco
• Weatherford
• WellDynamics
• Woodside
• Wood Group