According to the ranking prepared based on net sales from production, Boyçelik Metal, ERBOSAN Erciyas Boru, Nemak İzmir Döküm Sanayi, and Trinox Metal were among the leading companies in the sector.
Boyçelik Metal San. ve Tic. A.Ş. ranked first among the steel industry companies included in the list. The company generated TRY 5.12 billion in net sales from production, ranking 14th in the overall ranking.
ERBOSAN Erciyas Boru San. ve Tic. A.Ş. followed Boyçelik Metal with TRY 5.10 billion in net sales from production. The company, which ranked 6th last year, moved down to 18th place this year.
Nemak İzmir Döküm Sanayi A.Ş. ranked 40th in the overall ranking with TRY 4.81 billion in net sales from production. The company achieved a significant improvement compared to last year, when it ranked 81st.
Trinox Metal San. ve Tic. A.Ş. ranked 41st with TRY 4.80 billion in net sales from production.
Boskay Metal San. ve Tic. Ltd. Şti. climbed to 47th place with TRY 4.76 billion in net sales from production, improving significantly from its previous ranking of 75th last year.
Niğdelioğlu Metal Döküm İnşaat San. ve Tic. Ltd. Şti. ranked 56th with TRY 4.69 billion in net sales from production, recording a notable improvement from its 105th-place ranking last year.
Ferro Döküm San. ve Dış Tic. A.Ş. ranked 58th with TRY 4.63 billion in net sales from production.
Tufan Endüstri Demir Çelik San. ve Tic. A.Ş. ranked 80th with TRY 4.43 billion in net sales from production.
Has Çelik ve Halat San. Tic. A.Ş. moved up to 82nd place with TRY 4.41 billion in net sales from production, becoming one of the companies approaching the top 100 after ranking 115th last year.
Erhallar Demir Çelik San. ve Tic. A.Ş. ranked 101st with TRY 4.27 billion in net sales from production.
According to the data released by the Istanbul Chamber of Industry (ICI), the iron and steel companies ranked among Türkiye’s Second 500 Largest Industrial Enterprises 2025 are listed as follows:
