Capital magazine announced the results of its Turkey's Top 500 Private Companies Survey which evaluated Turkish companies in terms of turnover, profitability, export and employment figures. The survey rates companies that contribute to the sustainable growth of Turkish economy according to their turnover size. Accordingly: 1. Çelikler Seyitömer Elektrik Üretim A.Ş. ranked 93rd among Turkey’s 500 Largest Companies. 2. Çelikler Orhaneli Tunçbilek Elektrik Üretim A.Ş. ranked 209th among Turkey’s 500 Largest Companies. 3. Afşin Elbistan Elektrik Üretim ve Ticaret A.Ş. ranked 228th among Turkey’s 500 Largest Companies. 4. Çelikler Taahhüt İnşaat ve Sanayi A.Ş. ranked 291st among Turkey’s 500 Largest Companies.