Guardian Orosháza Kft.	float-glass manufacturing
OrosházaGlas Kft.	float-glass processing
Egyesült Magyar Csomagolóüveg Kft.	packaging glass manufacturing
MARS Magyarország Kft.	petcare producer
Michelin Kft.	tire manufacturing
Vibracoustic Kft.	spring production
Oros-Form Kft.	building industry
MOL Nyrt.	gas transport and storage
E-on Zrt.	gas transport and storage
EMI Kft.	building engineering, geothermic energy
Békési Gabona Rt.	milling industry
Merian Rt.	poultry processing