| HGHEAT gas technologies GmbH Biedermannsdorf, AustriaEnergy, Utilities & Waste Treatment | Industrial machinery Construction structures and materials; auxiliary products to construction (except electric apparatus) Abluftreinigung Wärmerückgewinnung Erdgastechnik | |
| EMENERGY MODE GmbH Thiersee, AustriaEnergy, Utilities & Waste Treatment | Electrical machinery, apparatus, equipment and consumables; lighting Industrial machinery Mobile Energieversorgung Vermietung Von Energiezentralen Wärme | |
| SESteinbacher Energie GmbH Hollenstein an der Ybbs, AustriaEnergy, Utilities & Waste Treatment | Electrical machinery, apparatus, equipment and consumables; lighting Construction structures and materials; auxiliary products to construction (except electric apparatus) Kabel- Und Zählerverteilerschränke Anlagenbau Großhandel | |
| WWWendy Windenergy Podersdorf am See, AustriaEnergy, Utilities & Waste Treatment | Kleinwindkraftanlagen Vertikale Windturbine Patentiertes Klappensystem | |
| VVoltofy Perg, AustriaEnergy, Utilities & Waste Treatment | Industrial machinery Construction work Energiespeicher Stromspeicher Industrie | |
| Pplanttech GmbH Asten, AustriaEnergy, Utilities & Waste Treatment | Industrial machinery Construction work Energie Wasseraufbereitung Abwasserbehandlung | |
| GEGreen Energy Center Europe Innsbruck, AustriaEnergy, Utilities & Waste Treatment | Industrial machinery Construction work Sustainable Energy Transformation Innovation Practical Deployment | |
| PGPFISTERER Ges.m.b.H. Wels, AustriaEnergy, Utilities & Waste Treatment | Electrical machinery, apparatus, equipment and consumables; lighting Energieerzeugung Energieübertragung Energieverteilung | |
| XPxelectrix Power GmbH Mauthausen, AustriaEnergy, Utilities & Waste Treatment | Industrial machinery Electrical machinery, apparatus, equipment and consumables; lighting Batteriemodule Aktives Batteriemanagementsystem Leistungssteuerungen | |
| REReschreiter Energietechnik GMBH Hallwang, AustriaEnergy, Utilities & Waste Treatment | Construction work Industrial machinery Energietechnik Energieversorgung Wasseraufbereitung | |