Holding Company

• Social Security Investment Company

• Mines and Metals Development Investment Company

• Behshahr Industrial Development Company

• Tamin Pharmaceutical Investment Company

• Darou Pakhsh Holding Company

• Fars and Khuzestan Cement Company

• Parsian Oil and Gas Development Group

• Tamin Petroleum and Petrochemical Investment Company

• Ghadir Investment Company

• Persian Gulf Petrochemical Industries Company