| Current (12) |
| Chief Executive Officer | 2013 |
| Deputy Member | 2022 |
| Deputy Member | 2022 |
| Deputy Member | 2022 |
| Deputy Member | 2022 |
| Deputy Member | 2022 |
| Deputy Member | 2022 |
| Deputy Member | 2023 |
| Deputy Member | 2022 |
| Deputy Member | 2025 |
KT Deputy Chief Executive Officer | Deputy Chief Executive Officer | 2013 |
| Deputy Member | 2022 |
| Former (19) |
| Deputy Member | 2020 – 2022 |
| Deputy Member | 2016 – 2020 |
| Deputy Member | 2016 – 2020 |
| Deputy Member | 2016 – 2022 |
| Deputy Member | 2020 – 2022 |
| Audit | 2017 – 2023 |
| Deputy Member | 2023 – 2025 |
| Deputy Member | 2020 – 2022 |
| Deputy Member | 2016 – 2020 |
| Deputy Member | 2016 – 2020 |
| Deputy Member | 2016 – 2020 |
| Deputy Member | 2016 – 2020 |
| Deputy Member | 2022 – 2023 |
| Deputy Member | 2020 – 2022 |
| Deputy Member | 2016 – 2020 |
| Deputy Member | 2020 – 2022 |
| Deputy Member | 2020 – 2022 |
| Deputy Member | 2016 – 2022 |
| Deputy Member | 2016 – 2022 |