| Symbol | Name | Country | Exchange |
|---|---|---|---|
| PEXNY | PTT Exploration and Production Public Company Limited | US | OTC |
| PTT | PTT Public Company Limited | TH | BK |
| PTTEP | PTT Exploration and Production Public Company Limited | TH | BK |
| NVA3 | PTT Public Company Limited | DE | F |
| NVAL | PTT Exploration and Production Public Company Limited | DE | F |
| PTOG | PTT Public Company Limited | DE | F |
| PTTG | PTT Exploration and Production Public Company Limited | DE | F |