| MACKINTOSH, Peter ACTIVE | Secretary | 27 Nov 2025 | | | | Estate Office, Althorp, Northampton, NN7 4HQ, England |
| INKIN, Piers Alexander David ACTIVE | Director | 16 Jan 2012 | | United Kingdom | August 1965 | Estate Office, Althorp, Northampton, NN7 4HQ, England |
| MACDONALD, Andrew Duncan Hay ACTIVE | Director | 04 Dec 2009 | | England | August 1965 | Estate Office, Althorp, Northampton, NN7 4HQ, England |
| MACLEAY, Rory Daniel Oswell ACTIVE | Director | 02 Jul 2013 | | United Kingdom | March 1969 | Estate Office, Althorp, Northampton, NN7 4HQ, England |
| SPENCER, Charles Edward Maurice, Earl ACTIVE | Director | 14 Oct 2004 | | United Kingdom | May 1964 | Estate Office, Althorp, Northampton, NN7 4HQ, England |
| WHITESTONE, Sebastian Gordon ACTIVE | Director | 14 Oct 2004 | | United Kingdom | July 1948 | Estate Office, Althorp, Northampton, NN7 4HQ, England |
| COLEMAN, Stuart RESIGNED | Secretary | 01 Dec 2022 | 01 Aug 2024 | | | Estate Office, Althorp, Northampton, NN7 4HQ, England |
| CROOKES, Edward Miles RESIGNED | Secretary | 14 Oct 2004 | 22 Jun 2012 | | | Lion House, Red Lion Street, London, WC1R 4GB |
| GREEN, Ann Rosemary RESIGNED | Secretary | | 14 Oct 2004 | | | Old Coach House, Thursford, Fakenham, Norfolk, NR21 0BD |
| LINDSAY, Ian David RESIGNED | Secretary | 22 Jun 2012 | 05 Nov 2013 | | | Lion House, Red Lion Street, London, WC1R 4GB |
| MEAD, Debby RESIGNED | Secretary | 18 Nov 2021 | 01 Dec 2022 | | | Estate Office, Althorp, Northampton, NN7 4HQ, England |
| SHIELDS, Nigel Paul RESIGNED | Secretary | 10 Dec 2014 | 25 Jan 2021 | | | The Stables, Althorp, Northampton, Northamptonshire, NN7 4HQ, United Kingdom |
| SLACK, David James RESIGNED | Secretary | 25 Jan 2021 | 18 Sep 2021 | | | The Falconry, Althorp, Northampton, NN7 4HQ, England |
| EVERITT, Jeremy James Hamill RESIGNED | Director | | 14 Oct 2004 | | April 1927 | Shammar House, North Creake, Fakenham, Norfolk, NR21 9LN |
| GLADSTONE, Charles Angus RESIGNED | Director | 14 Oct 2004 | 04 Dec 2009 | Scotland | April 1964 | Glen Dye Lodge, Strachan, Banchory, Kincardineshire, AB31 6LT |
| LOYD, David William Arnold RESIGNED | Director | 14 Oct 2004 | 16 Jan 2012 | England | January 1949 | Lion House, Red Lion Street, London, WC1R 4GB |