| Andrea Alessandro Orlandi | Director | 20 Jul 2022 | 22 May 2023 | British | 55 years |
| Cheryl Maher | Director | 2 Jul 2021 | 9 Jul 2025 | Irish | 39 years |
| Geoffrey Ross Willetts | Director | 23 Jan 2020 | 27 Jun 2025 | British | 46 years |
| Jennifer Louise Mcdermott | Director | 2 Dec 2019 | 23 Jan 2020 | British | 47 years |
| Mark Boor | Director | 23 Jan 2020 | 28 Jul 2020 | British | 61 years |
| Matthew Hele | Director | 22 May 2023 | 3 Jun 2025 | British | 53 years |
| Roderick Carnan | Director | 23 Jan 2020 | 20 Jul 2022 | British | 70 years |
| Simon Thomson Leckie | Director | 28 Jul 2020 | 4 Feb 2022 | Australian | 64 years |
| Thomas Oliver Jackson | Director | 23 Jan 2020 | 22 May 2023 | British | 45 years |
| Thomas Oliver Jackson | Director | 4 Jul 2024 | 3 Jun 2025 | British | 45 years |
| Vichada Chuangdumrongsomsuk | Director | 9 Apr 2020 | 2 Jul 2021 | American | 35 years |
| Victoria Elizabeth Quinlan | Director | 28 Apr 2020 | 11 Jun 2021 | Australian | 50 years |
| Yvonne Kostopoulos | Director | 2 Dec 2019 | 23 Jan 2020 | Australian | 53 years |