Supposing that the liaison between the Minister for Magic and the Muggle Prime Minister has been conducted in the same way since the Ministry's inception, as well as supposing that the Muggle Prime Ministers in the Harry Potter universe are all the same as their real-life counterparts, then the following table illustrates the Ministers for Magic that would have introduced themselves to the respective Prime Ministers:
- Lee Kuan Yew (1959 - 1990)
- Goh Liang Chuan (1985 - 1997)
- Goh Chok Tong (1990 - 2004)
- Goh Liang Chuan (1985 - 1997)
- Ng Ai Lin (1997 - 2000)
- Law Chor Hoo (2001 - 2003)
- Wong Bin Eng (2004 - 2010)
- Lee Hsien Loong (2004 - present)
- Wong Bin Eng (2004 - 2010)
- Veronica Tay (2011 - present)
In addition, Timothy North has their own premiership of their own:
| Person | From | To |
|---|---|---|
| Eddie Mok | 15 January 1954 | 23 June 1987 |
| Ernest Mok | 23 June 1987 | 1 January 2004 |
| Timothy Mok | 1 January 2004 | 15 February 2008 |
| Angeline Wong | 15 February 2008 | 22 February 2012 |
| Maryann Seto | 22 February 2012 | 1 October 2012 |
| Bernadynn Cher | 1 October 2012 | 22 January 2017 |
| Charmaine Chong | 22 January 2017 | 10 June 2019 |
| Ming Yue | 10 June 2019 | Present |