| NELSON-SLACK, Emma Jayne ACTIVE | Secretary | 14 Jan 2026 | | | | Lowther Castle, Lowther, Penrith, CA10 2HH, England |
| BLISS, David Martin Laurence ACTIVE | Director | 08 Jan 2026 | | United Kingdom | June 1966 | Lowther Castle, Lowther, Penrith, CA10 2HH, England |
| LOWTHER, James Nicholas ACTIVE | Director | 26 Apr 1995 | | England | December 1964 | Winder Hall, Tirril, Penrith, Cumbria, CA10 2LS |
| HARGREAVES, Anthony Paul RESIGNED | Secretary | | 31 Mar 1995 | | | The Tower House, Melmerby, Penrith, Cumbria, CA10 1HE |
| ORR, John Stewart RESIGNED | Secretary | 26 Apr 1995 | 30 Sep 2011 | | | 17, Salkeld Road, Penrith, Cumbria, CA11 8RA, United Kingdom |
| SHARP, Suzanne Elizabeth RESIGNED | Secretary | 20 Jan 2012 | 14 Jan 2026 | | | Lowther Castle, Lowther, Penrith, CA10 2HH, England |
| BENSON, Robert Charles RESIGNED | Director | | 13 Feb 2009 | England | November 1952 | Celleron House, Tirril, Penrith, Cumbria, CA10 2LS |
| BLISS, David Laurence Martin RESIGNED | Director | 10 Sep 2018 | 08 Jan 2026 | England | June 1966 | Lowther Castle, Lowther, Penrith, CA10 2HH, England |
| DE PELET, Patrick Hugh Peter RESIGNED | Director | 26 Apr 1995 | 11 May 2023 | United Kingdom | August 1942 | Bowden House, Templecombe, Somerset, BA8 0PG |
| HARGREAVES, Anthony Paul RESIGNED | Director | | 31 Mar 1995 | | July 1934 | The Tower House, Melmerby, Penrith, Cumbria, CA10 1HE |
| HECTOR, Graeme Oswald RESIGNED | Director | | 31 Jan 1997 | | July 1933 | Lambrigg, Melkinthorpe, Penrith, Cumbria, CA10 2DR |
| LONSDALE, Caroline, Countess RESIGNED | Director | 24 Apr 2008 | 05 Nov 2008 | England | May 1943 | Askham Hall, Penrith, Cumbria, CA10 2PF |
| LOWTHER, Charles Alexander James RESIGNED | Director | 06 Jun 2006 | 05 Nov 2008 | England | February 1978 | Askham Hall, Penrith, Cumbria, CA10 2PF |
| PRICE, Richard RESIGNED | Director | 27 May 2014 | 08 Feb 2017 | England | January 1974 | Estate, Office, Lowther, Penrith, Cumbria, CA10 2HG, United Kingdom |
| REID, John William RESIGNED | Director | 06 Jan 1997 | 30 Nov 2007 | | March 1962 | Whale Farm Whale, Askham, Penrith, Cumbria, CA10 2HG |
| TAYLOR, David John RESIGNED | Director | 28 Oct 2009 | 18 Mar 2011 | United Kingdom | April 1951 | The Old, Helton Inn, Helton, Penrith, Cumbria, CA10 2QA, United Kingdom |
| ULLSWATER, Nicholas James Christopher, Viscount RESIGNED | Director | 01 May 2003 | 05 Nov 2008 | | January 1942 | The Old Rectory, Sedgeford Road, Docking, Kings Lynn, Norfolk, PE31 8LJ |
| WILLIAM, James Hugh RESIGNED | Director | | 23 May 2006 | | November 1922 | 7th Earl Of Lonsdale, Askham Hall, Penrith, Cumbria, CA10 2PF |