According to the “Turkey’s Top 500 Industrial Enterprises-2019” survey, TÜPRAŞ ranked first with sales of 87 billion 949 million liras. Ford ranked second and Toyota maintained its third place.
Here are the 50 companies on the list prepared by the Istanbul Chamber of Industry (ISO):
1- TÜPRAŞ – Türkiye Petrol Rafinerileri A.Ş. (87 billion 949 million TL sales)
2- Ford Otomotiv Sanayi A.Ş. (37 billion 70 million TL sales)
3- Toyota Otomotiv Sanayi Türkiye A.Ş. (sales of 25 billion 850 million TL)
4- Oyak-Renault Otomobil Fabrikaları A.Ş. (sales of 24 billion 635 million TL)
5- Star Rafineri A.Ş. (sales of 20 billion 831 million TL)
6- Arçelik A.Ş. (sales of 18 billion 618 million TL)
7- TOFAŞ Türk Otomobil Fabrikası A.Ş. (sales of 17 billion 214 million TL)
8- İskenderun Demir ve Çelik A.Ş. (sales of 16 billion 391 million TL)
9- Ereğli Demir ve Çelik Fabrikaları T.A.Ş. (TL 14 billion 146 million in sales)
10- Aselsan Elektronik San. ve Tic. A.Ş. (sales of 12 billion 591 million TL)
Source: https://www.dunya.com/foto-galeri/ekonomi/turkiyenin-sanayi-devleri-belli-oldu-galeri-475017?page=10