| WWeclean Radlje ob Dravi, SloveniaFacility Management | Čiščenje Zunanjih Površin Čiščenje Fasad Visokotlačno Čiščenje | |
| JVJP Vodovod-Kanalizacija d.o.o. Ljubljana Ljubljana, SloveniaEnergy, Utilities & Waste Treatment | Vodovod Kanalizacija Pitna Voda | |
| EDEnerson d.o.o. Maribor, SloveniaEnergy, Utilities & Waste Treatment | Construction work Installation services (except software) Sončne Elektrarne Fotovoltaika Montaža Sončne Elektrarne | |
| EEnergijaSOL Vodice, SloveniaEnergy, Utilities & Waste Treatment | Construction work Installation services (except software) Sončna Elektrarna Fotovoltaika Inštalacija Sončnih Elektrarn | |
| ISINA Slovenija, d.o.o. Ljubljana, SloveniaEnergy, Utilities & Waste Treatment | Construction work Construction structures and materials; auxiliary products to construction (except electric apparatus) Utekočinjenega Naftnega Plina Plinske Jeklenke Avtoplin | |
| EERASOL Celje, SloveniaEnergy, Utilities & Waste Treatment | Construction work Installation services (except software) Sončna Elektrarna Meritve Inštalacij Čiščenje Žaluzij In Fasad | |
| BPButan plin Slovenia (SHV Energy) Ljubljana, SloveniaEnergy, Utilities & Waste Treatment | Construction work Installation services (except software) Distribucija Plina UNP Ogrevanje S Plinom | |
| SNSol navitas d.o.o. Celje, SloveniaEnergy, Utilities & Waste Treatment | Installation services (except software) Repair and maintenance services Sončne Elektrarne Načrtovanje Sončnih Elektrarn Montaža Sončnih Elektrarn | |
| EČEKO ČIŠČENJE d.o.o. SloveniaFacility Management | Repair and maintenance services Čiščenje Hiš Čiščenje Pisarn Specialna Čiščenja | |
| STSUN TRADE d.o.o. Štore, SloveniaEnergy, Utilities & Waste Treatment | Construction work Repair and maintenance services Fotovoltaika Sončne Elektrarne Projektiranje | |