| 29/07/2015 | Thai Investor Association has scored up IEC’s annual shareholder meeting 2015 |
| 20/07/2015 | IEC Application is now available on Apple Store and Play Store |
| 13/07/2015 | Renewable energy project: purchasing electricity from small power suppliers |
| 10/07/2015 | IEC established a subsidiary company in Cambodia |
| 09/07/2015 | IEC launches a new Waste plastic recycling plant at Hatyai, Songkhla province. |
| 01/07/2015 | CSR activity “Painting and sharing the dream from heart to heart” |
| 16/06/2015 | IEC’s BOD approved the purchase of land in Chonburi province with total 131.71 MB for resale. |
| 16/06/2015 | IEC change the location of Waste Recycling Plastic from Chachoengsao to Rayong province |
| 15/06/2015 | IEC extended PP and shortened the silent period |
| 08/06/2015 | IEC clarifies an operation of Hat Yai MSW power plant |