- South Pars Gas Complex (SPGC)
- Pars petrochemicals
- Kowsar Economic Organization
- Khuzestan Petrochemical Compan
- Petrochemical Trading Co.
- Mahshahr Special Economic Zone
- Mobin Petrochemical Company
- Petrochemical Research and Technology Co.
- Imam Khomeini Bandar Petrochemical Company
- Maroon Petrochemical Co.
- Revival Group of Values