| Symbol | Name | Country | Exchange |
|---|---|---|---|
| TOIPF | Thai Oil Public Company Limited | US | OTC |
| IRPC | IRPC Public Company Limited | TH | BK |
| IRPC-R | IRPC Public Company Limited | TH | BK |
| SPRC | Star Petroleum Refining Co Ltd | TH | BK |
| TOP | Thai Oil Public Company Limited | TH | BK |
| TOP-R | Thai Oil Public Company Limited | TH | BK |
| CHENNPETRO | CHENNAI PETROLEUM CORPORATION LTD. | IN | BSE |
| 6505 | Formosa Petrochemical Corp | TW | TW |