- Enka Construction:Operates in the fields of Engineering & construction, energy investments, real estate, trade & manufacturing.
- Cimtas:Engineer and fabricator of pressure vessels, structural steel, piping systems & mechanical erector.
- Enet:Engineering, design and consultancy services for infrastructure projects of public and private organizations, as well as construction supervision.
- Kasktas:International contractor, specialized in geotechnical engineering applications; piling, retaining walls etc.
- Titas:Services for roads, infrastructural work, utilities, earthmoving and quarry operations.
- Enka Pazarlama:Representation of construction machinery & equipment, heavy vehicles, material handling equipment and power systems.
- Entas:Ticketing, hotel reservation system & tourism company, serving mainly major corporate accounts.
- Enka TC:Operator of the "Kapitoly" Shopping Malls based in Russia.
- AirEnka:Civil aviation company.