| Company | Website | City | Category |
|---|---|---|---|
| A-Insinöörit Suunnittelu Oy | https://www.ains.fi | Tampere | Other partners |
| Alteams Finland Oy | https://www.alteams.com | Jyväskylä | Metal foundries |
| ASK Chemicals Scandinavia Ab | https://www.ask-chemicals.com | Älvsjö | Suppliers |
| Beijer Oy | https://www.beijers.fi | Vantaa | Suppliers |
| Bet-Ker Oy | https://www.betker.fi | Ylivieska | Suppliers |
| Calderys Finland Oy | https://www.calderys.fi | Vantaa | Suppliers |
| Componenta Castings Oy | https://www.componenta.com | Karkkila | Iron foundries |
| Diaco Oy | https://www.diaco.fi | Helsinki | Suppliers |
| Erikoisvalu Oy | https://www.erikoisvalu.fi | Hirvihaara | Metal foundries |
| Ferral Components Oy | https://www.ferral.fi | Kalajoki | Suppliers |
| Finfocus Instruments Oy | https://www.finfocus.fi | Helsinki | Suppliers |
| Gerken Wabtec Group | www.gerken.be | Tukholma | Suppliers |
| Heatmasters Oy | https://heatmasters.net/fi/ | Hollola | Other partners |
| Heraeus Electro-Nite International N.V. | https://www.heraeus.com | Helsinki | Suppliers |
| Hetitec Oy | https://www.hetitec.fi | Tampere | Iron foundries, Steel foundries, Metal foundries |
| Höganäs Borgestad Oy | https://www.hoganasborgestad.com | Rajamäki | Suppliers |
| Industri-textil Job Oy | https://www.jobgroup.se/ | Kerava | Suppliers |
| Karhuvalu Oy | https://www.karhuvalu.fi | Rauma | Iron foundries, Steel foundries, Metal foundries |
| Karkkilan Malliapu Oy | https://www.malliapu.fi | Karkkila | Foundry pattern makers |
| Karlebo Gjuteriteknik AB | https://www.karlebo.se | Sollentuna | Suppliers |
| Keskipakovalu Oy | https://www.keskipakovalu.fi | Tampere | Metal foundries |
| Kiilto Oy | https://www.kiilto.fi/ | Lempäälä | Suppliers |
| Kiteen Malliveistämö Aki Mämmi Oy | https://www.kiteenmalliveistamo.fi | Tohmajärvi | Foundry pattern makers |
| Kongsberg Maritime Finland Oy | https://www.kongsberg.com | Rauma | Other partners |
| LeinoCast Oy | https://www.leinocast.com | Salo | Iron foundries, Steel foundries |
| Line-Ma Oy Ab | https://linema.fi/ | Porvoo | Suppliers |
| Lux Oy Ab | https://www.lux.fi | Espoo | Suppliers |
| Mallikas Oy | https://www.mallikas.net | Uusikaupunki | Foundry pattern makers |
| Mallivaruste Koski Oy | https://www.mallivarustekoski.fi | Panelia | Foundry pattern makers |
| Malliveistämö MuotoPuoli Oy | https://www.muotopuoli.fi | Helsinki | Foundry pattern makers |
| Maprotec Oy | https://www.maprotec.fi | Mustasaari | Machineries |
| Meca-Trade Oy | https://www.mecatrade.fi | Pori | Suppliers |
| Nordic Flanges Oy | https://www.nordicflanges.com/ | Kruunupyy | Suppliers, Other partners |
| Oitin Valu Oy | http://www.oitinvalu.fi | Hausjärvi | Iron foundries, Steel foundries |
| OnSteel Oy | http://www.onsteel.fi | Karstula | Machineries |
| Peiron Oy | https://www.peiron.fi | Kokemäki | Iron foundries, Steel foundries |
| Ponsse Oyj | https://www.ponsse.fi | Vieremä | Other partners |
| Ris-Pert Oy | https://www.ris-pert.fi | Tampere | Foundry pattern makers |
| Romukeskus Oy | https://www.romukeskus.fi | Helsinki | Suppliers |
| Sandvik Mining and Construction Oy | https://www.rocktechnology.sandvik | Tampere | Other partners |
| Selcast Oy | https://www.selcast.fi | Karjaa | Metal foundries |
| Sibelco Nordic Oy Ab | https://www.sibelconordic.com | Kemiö | Suppliers |
| Specialvalimo J. Pap Oy | https://www.specialvalimo.com/ | Espoo | Metal foundries |
| Stena Recycyling Oy | https://www.stenarecycling.fi/ | Vantaa | Suppliers |
| Stryni Oy | https://www.stryni.fi/ | Tuorila | Machineries |
| Suomivalimo Oy | https://www.suomivalimo.fi | Iisalmi | Iron foundries |
| Tampereen Aikuiskoulutuskeskus | https://www.takk.fi/ | Tampere | Other partners |
| Tevo Lokomo Oy | https://www.tevo.fi | Tampere | Steel foundries, Metal foundries |
| Timo Villman Oy | https://valimohiekka.fi/ | Pori | Suppliers |
| Uudenkaupungin Rautavalimo Oy | https://www.urv.fi | Uusikaupunki | Iron foundries |
| Valmet Technologies Oy, Jyväskylä Foundry | https://www.valmet.com | Jyväskylä | Iron foundries |
| Valmet Technologies Oy, Valkeakoski terätehdas | https://www.valmet.com | Valkeakoski | Steel foundries |
| Viasveden Hiekka- ja Kuljetusliike Oy | https://www.viasvesihiekka.fi | Pori | Suppliers |
| Wärtsilä Finland Oy | https://www.wartsila.com | Vaasa | Other partners |
