| Name | Year | Receive Date | Details |
|---|
| WHA UTILITIES AND POWER PUBLIC COMPANY LIMITED | 2023 | 20/03/2024 |  |
| WHA UTILITIES AND POWER PUBLIC COMPANY LIMITED | 2022 | 29/03/2023 | |
| WHA UTILITIES AND POWER PUBLIC COMPANY LIMITED | 2021 | 22/03/2022 | |
| WHA UTILITIES AND POWER PUBLIC COMPANY LIMITED | 2020 | 19/03/2021 | |
| WHA UTILITIES AND POWER PUBLIC COMPANY LIMITED | 2019 | 20/03/2020 | |
| WHA UTILITIES AND POWER PUBLIC COMPANY LIMITED | 2018 | 28/03/2019 | |
| WHA UTILITIES AND POWER PUBLIC COMPANY LIMITED | 2017 | 28/03/2018 | |
| WHA UTILITIES AND POWER PUBLIC COMPANY LIMITED | 2016 | 02/05/2017 | |
