| IGips group SlovakiaFacility Management | Installation services (except software) | |
| PSProma-Energosystémy spol. s r.o. Žilina, SlovakiaEnergy, Utilities & Waste Treatment | Energosystémy Energetika Elektrické Inštalácie | |
| QQi-quant Čakajovce, SlovakiaReal Estate | | |
| SCSINO CLOUDclient Bratislava, SlovakiaReal Estate | Real estate services Architectural, construction, engineering and inspection services Real Estate Property Development Property Management | |
| SSlovakia Prešov, SlovakiaReal Estate | Real estate services Architectural, construction, engineering and inspection services | |
| EEkocisticky Gôtovany, SlovakiaEnergy, Utilities & Waste Treatment | Construction structures and materials; auxiliary products to construction (except electric apparatus) Construction work Koreňové Čistiarne Odpadových Vôd EKOčističky Vodozádržné Opatrenia | |
| EAeustream, a.s. Bratislava, SlovakiaEnergy, Utilities & Waste Treatment | Construction structures and materials; auxiliary products to construction (except electric apparatus) Construction work Preprava Plynu Prepravná Sieť Prenosový Systém | |
| BBBlue Boson Bratislava, SlovakiaEnergy, Utilities & Waste Treatment | Construction work Installation services (except software) Montáž Tepelných Čerpadiel Inštalácia Tepelných Čerpadiel Instalace Bratislava | |
| LBLMJ Bio-Wood s. r. o. Krupina, SlovakiaEnergy, Utilities & Waste Treatment | Transport services (excl. Waste transport) Agricultural, farming, fishing, forestry and related products | |
| SHSPEAR Hydro Bratislava, SlovakiaEnergy, Utilities & Waste Treatment | Construction work Installation services (except software) Udržateľné Energetické Riešenia Vodná Energia SPEAR Hydro | |