| The company logo | Contract volume (billion Rials) | Province | Type of product | Name of the company |
| 600 500 400 200 50 100 100 150 150 300 10 150 25 30 10 50 50 10 10 12 15 10 15 20 20 10 | Isfahan Isfahan Yazd Tabriz Tehran Mazandaran Mashhad Ahvaz Ahvaz Mashhad Mashhad Gilan Yazd Shiraz Kerman Kerman Bojnourd khorasan Bonab Isfahan Isfahan Isfahan Khouzestan Tehran Azarbayejan Mashhad Arak Arak Yazd Qazvin Qazvin Rey Isfahan Qazvin Tehran Tehran | sections Sheet Rebar Girder Sheet Girder and rebar Girder sections Sheet Girder Corner steel Sheet Sections Girder Sheet Rebar pipe Rebar Rebar Rebar Rebar Ingot Foodstuffs Sections Rebar Sections Sections Pipe Rebar Rebar Girder Rebar Rebar Rebar Girder Rebar | Isfahan Steel Company Mobarakeh Steel Company of Isfahan Yazd industrial and construction steel rolling Pure steel of Tabriz Rolling and production of steel parts Alborz Iranian Steel Sobh Parsian Steel National Industrial Steel Group of Iran Ahvaz rolling and pipe Sepehr Khayyam Neyshabur Steel Rolling part of Lahore Guilan Steel Complex Iran Alloy Steel Pasargad steel Company Shahid Bahonar Copper Industries, Kerman Sirjan Hadid of South Loolegostar of Esfarayen Khorasan Steel Complex Zafar Steel of Bonab Kian steel Company of Kashan Kaveh Steel Aria Isfahan Alloy Steel Development of sugarcane and related industries Hot rolling of metal Miane Steel Company گروه صنعتی شکفته Avangan Kave precision tubes Dehshir Steel Qazvin Steel Persian Steelmakers Parse Kaveh Steel Sadr Steel Pars Arman Shafaq Mahkar Metal Siadan Steel |