Society of Iranian Petroleum Industry Equipment Manufacturers (SIPIEM)
Electronic supply system for Petroleum industry Ministry of Petroleum (EP.MOP)
Persian Gulf Petrochemical Industry Co.
Amir Kabir Petrochemical Company
Jam Petrochemical Company
Supplying Petrochemical Industries Part Equipment and Chemical Engineering Company
Aghajari Oil and Gas Exploitation Company
Bandar Abbas Oil Refining Company
Mobarakeh Steel Company
MAPNA Turbine Engineering and Manufacturing Company
Innovation and Prosperity Fund
Iranian Metallurgical and Materials Engineering Society
Persian Gulf Petrochemical Industries Co.
Tehran oIL Refining Company
South Pars Gas Company
Iranian Offshore Oil Company (Vendor Number: 9338)
Mobin Petrochemical Company (No.2300)
Bandar Imam Petrochemical Company (No.972910)
Khorasan Petrochemical Co. (No.970333)
Shazand Petrochemical Co.