- Fars Regional Electricity Company
- Isfahan Regional Electricity Company
- Mazandaran Regional Electricity Company
- West Regional Electricity Company
- Bakhtar Regional Electricity Company
- Kerman Regional Electricity Company
- Shiraz Electricity Distribution Company
- Peyman Bargh Company
- Mazandaran Electrical Panel Manufacturing Company
- Tavan Gostar Daghigh Company
- Faraniroo Sanat Barez Company
- Tablo Dena Company
- Yam Company
- Faz Gostaran Company
- Tolid Malzoomat Bargh Company
- Noavaran Bargh Aria Company
- Moham Shargh Group
- Pardisan Fanavaran Niroo Company
- Energy Peymaneh Company
- Azma Energy Company
