Members
- A-Insinöörit
- AaltoEE
- ABB Oy
- Abo Energy
- AFRY Management Consulting Oy
- AGCO Power Inc.
- Air Liquide Finland Oy
- Alfa Laval
- Alpiq
- Andritz
- Atlas Copco Kompressorit Ab
- Atolli Oy
- AUMA Finland Oy
- Auris Energy Oy
- Aurora Infrastructure
- Beckhoff
- Bergmann
- Boliden Harjavalta Oy
- Borealis Polymers Oy
- Borenius
- Buhlmann Group
- Castrén & Snellman
- CGI
- Convion Oy
- Cyient
- Danfoss Drives/Vacon Oy
- Deloitte Oy
- Despro Engineering
- Destia
- Elomatic Oy
- Endress + Hauser
- Energiequelle Oy
- Enersense International Oyj
- Eolus Finland Oy
- EPV Energia Oy
- Fimpec Group Oy
- Finavia
- Finnair Oyj
- Flexens Oy Ab
- Fortum Power and Heat Oy
- Gaia
- Gasgrid Finland Oy
- Gasum Oy
- Halton Marine Oy
- Hannes Snellman
- Helen Oy
- Hitachi Energy
- HPP Attorneys
- HYDAC Oy
- Hyötytuuli
- Ilmatar Energy Oy
- Insta
- Jensen Hughes Oy
- Kemira Oyj
- Kiwa
- Konecranes
- Konwell
- Krogerus
- Lieke
- Linde Gas Oy Ab
- Liquid Sun
- Metsä Group (Metsäliitto Osuuskunta)
- MSc Electronics Oy
- Neste Corporation
- Oulun Energia
- Outokumpu Oy
- Ovako Imatra Oy Ab
- OX2
- P2X Solutions Oy
- Parker Hannifin AB
- Pepperl+Fuchs Oy
- Pori Energia Oy
- Puhuri
- Q Power Oy
- Ramirent Finland Oy
- Rejlers Finland Oy
- Sarlin Oy Ab
- Schaeffler
- Siemens Oy
- Skanska Infra Oy
- SSAB Europe Oy
- St1 Nordic Oy
- STR Tecoil Oy
- Swagelok
- Sweco
- Tapro Engineering Oy
- Teboil Oy Ab
- Teollisuuden Voima Oyj
- UPM Oyj
- Vahterus Oy
- Vaisala Oyj
- Valmet Flow Control
- Valorem Energies Finland
- Vexve Armatury Group Oy
- Viafin Gas Oy
- Wapice
- Woikoski Oy
- Wärtsilä
- YIT
- YTM-Industrial Oy
- Ålandsbanken
Industry associations
- Confederation of Finnish Industries (EK)
- Finnish Forest Industries Federation (FFIF)
- Finnish Wind Power Association
- Finnish Energy
- Technology Industries of Finland
- The Chemical Industry Federation of Finland
- Steel and Metal Industry of Finland
