Member companies
- Aidon
- AkkuSer
- AW-Energy
- Beneq
- Biovakka
- Biower
- Cargotec
- Climate Wedge
- Corrosion Control International
- Desinfinator
- Doranova
- Eagle Filters ltd
- Ecomation
- Ehovoc
- Ensto
- European Batteries
- Finex
- Finnradiator
- Gasmet
- Glaston
- GreenStream Network
- Halton
- Helsinki Aerosol Consulting
- Kemira
- Kenno Tech
- Metgen
- Metso
- Moventas
- Neste Oil
- Oilon Group
- Outotec
- Preseco
- Puzair
- St 1 Biofuels
- Stalatube
- Tana
- The Switch
- Vacon
- VEM Motors Finland
- Wateric
- Watrec
- Wärtsilä
- WinWind
