| TODHUNTER, Lynn ACTIVE | Secretary | 01 Nov 2009 | | | | Teesdale Development Company Ltd, Harmire Enterprise Park, Barnard Castle, County Durham, DL12 8XT |
| ATKINSON, John Wilfred ACTIVE | Director | 20 Sep 2013 | | United Kingdom | July 1957 | Enterprise House, Harmire Enterprise Park, Barnard Castle, County Durham, DL12 8XT, United Kingdom |
| BROWN, Kevin ACTIVE | Director | 25 Apr 2025 | | England | November 1963 | Enterprise House, Harmire Enterprise Park, Barnard Castle, County Durham, DL12 8XT |
| DINWIDDIE, Alastair Maitland ACTIVE | Director | 12 Dec 2006 | | England | October 1952 | 3 Mill Court, Thorngate, Barnard Castle, County Durham, DL12 8QQ |
| DIXON, Peter Eric ACTIVE | Director | 25 Sep 2009 | | United Kingdom | May 1955 | West Barn, Lartington, Barnard Castle, County Durham, DL12 9BW |
| HENDERSON, Edward ACTIVE | Director | 20 May 2015 | | England | July 1947 | Enterprise House, Harmire Enterprise Park, Barnard Castle, County Durham, DL12 8XT, England |
| PERRY, Christopher John ACTIVE | Director | 12 Feb 2025 | | England | August 1984 | Enterprise House, Harmire Enterprise Park, Barnard Castle, DL12 8XT, England |
| FELL, Clifford Eric RESIGNED | Secretary | 01 Jun 1999 | 01 Nov 1999 | | | 55 Bartlemere, Barnard Castle, Co Durham, DL12 8LR |
| ROBERTS, Delyth Meri RESIGNED | Secretary | 01 Nov 1998 | 31 May 1999 | | | 8 Hill View, Byers Green, Spennymoor, County Durham, DL16 7PB |
| SIMPSON, Julia Charlotte RESIGNED | Secretary | 26 Oct 2001 | 31 Oct 2009 | | | High Green Lodge, Barnard Castle, County Durham, DL12 8DX |
| SPARROW, David John RESIGNED | Secretary | 12 Dec 1997 | 31 Oct 1998 | | | 33 Corn Close, Startforth, Barnard Castle, County Durham, DL12 9AP |
| WHITE, Michael Joseph RESIGNED | Secretary | 01 Nov 1999 | 24 Oct 2001 | | | Rectory Farm, Wycliffe, Barnard Castle, Co Durham, DL12 9TS |
| ANDERSON, Charles Mitchell RESIGNED | Director | 12 Dec 1997 | 13 Jun 2005 | | September 1945 | 5 The Orchard, Ingleton, Darlington, County Durham, DL2 3XG |
| CARRINGTON, John David RESIGNED | Director | 12 Mar 1998 | 14 Dec 2007 | England | March 1956 | The Ashes Greengates Lane, Mickleton, Barnard Castle, County Durham, DL12 0LS |
| COATES, Kenneth RESIGNED | Director | 09 Jun 2004 | 26 Oct 2005 | | February 1942 | 19 Boldron Lane, Startforth, Barnard Castle, County Durham, DL12 9AR |
| FELL, Clifford Eric RESIGNED | Director | 05 Jan 1998 | 04 Dec 2006 | | January 1942 | 55 Bartlemere, Barnard Castle, Co Durham, DL12 8LR |
| FERGUS, Josephine Hazel RESIGNED | Director | 20 Jun 2007 | 09 Jan 2009 | | April 1931 | Charazel House, Gainford, Darlington, Co Durham, DL2 3EG |
| FERGUS, Josephine Hazel RESIGNED | Director | 26 Oct 2005 | 01 Jun 2007 | | April 1931 | Charazel House, Gainford, Darlington, Co Durham, DL2 3EG |
| GUY, Malcolm Peter RESIGNED | Director | 13 Jan 2006 | 08 Mar 2012 | | September 1946 | 1 Canterbury Road, Durham, County Durham, DH1 5PX |
| HARPER, Paul RESIGNED | Director | 23 Jul 2004 | 29 Jun 2012 | England | April 1963 | Ash Lea, Winston Gate, Darlington, County Durham, DL2 3RP |
| HARRISON, Barbara RESIGNED | Director | 13 Dec 2009 | 20 May 2015 | United Kingdom | November 1959 | 52, The Bank, Barnard Castle, County Durham, DL12 8PN |
| HUTCHINSON, David Ian RESIGNED | Director | 22 Apr 1998 | 07 Jul 2000 | England | December 1958 | Stonedress, Hill Top, Eggleston, Barnard Castle, County Durham, DL12 0AU |
| ISHERWOOD, Elizabeth Anne RESIGNED | Director | 12 Apr 2010 | 10 Dec 2012 | England | May 1953 | 14, Vicarage Farm Close, Escomb, Bishop Auckland, Co. Durham, DL14 7UP |
| LADYMAN, Mark Peter RESIGNED | Director | 13 Jun 2005 | 18 Dec 2006 | | November 1954 | 8 Bracken Road, Darlington, County Durham, DL3 9LY |
| LEIGHTON, Alexis Miles RESIGNED | Director | 29 Jun 2012 | 12 May 2014 | England | June 1970 | Enterprise House, Harmire Enterprise Park, Barnard Castle, Co Durham, DL12 8XT, England |
| LEITCH, Andrew RESIGNED | Director | 14 Mar 2008 | 04 Mar 2013 | United Kingdom | October 1942 | 15, Newgate, Barnard Castle, County Durham, DL12 8NQ |
| MCDOWELL, Peter Francis RESIGNED | Director | 08 Mar 2012 | 28 Oct 2022 | United Kingdom | January 1963 | Rivergreen, Aykley Heads, Durham, County Durham, DH1 5TS, England |
| MCKNIGHT, David Stuart RESIGNED | Director | 27 Feb 2004 | 27 Sep 2025 | England | November 1962 | Rose Cottage, Hackforth, Bedale, North Yorkshire, DL8 1NU |
| MCTAGGART, James RESIGNED | Director | 25 Mar 1998 | 15 Jun 2000 | | June 1935 | 45 Greenmount Road, Darlington, County Durham, DL3 8EP |
| PEART, Derek RESIGNED | Director | 12 Dec 1997 | 27 Sep 2001 | | February 1939 | Mayland Hall, Hamsterley, Bishop Auckland, County Durham, DL13 3QJ |
| SEAMAN, Anthony John RESIGNED | Director | 25 Apr 2003 | 25 Sep 2009 | | October 1950 | Glenfield, Cotherstone, Barnard Castle, County Durham, DL12 9NW |
| SIMPSON, Geoffrey RESIGNED | Director | 19 Mar 1998 | 27 Feb 2004 | England | November 1951 | High Green Lodge, Woodside, Barnard Castle, County Durham, DL12 8DX |
| SIMPSON, Julia Charlotte RESIGNED | Director | 25 Sep 2009 | 24 Apr 2026 | England | July 1956 | High Green Lodge, Woodside, Barnard Castle, County Durham, DL12 8DX |
| STAINTON, Derek Anthony, Mr. RESIGNED | Director | 14 Dec 2000 | 23 Apr 2004 | United Kingdom | February 1964 | Spring Villa, Lartington, Barnard Castle, County Durham, DL12 9DW |
| STOKELL, Neil RESIGNED | Director | 31 May 2007 | 01 Apr 2009 | United Kingdom | October 1965 | Sandholme, Stainton Village, Barnard Castle, Durham, DL12 8RB |
| STOW, Charlotte RESIGNED | Director | 25 Sep 2009 | 18 Mar 2016 | England | June 1972 | The Grove Rokeby Barnard Castle, The Grove, Rokeby, Barnard Castle, Co Durham, DL12 9SA, England |
| TAIT, Joanna RESIGNED | Director | 13 Jan 1998 | 31 Mar 2010 | United Kingdom | November 1944 | Daleholme, Middleton In Teesdale, Co Durham, DL12 0ST |
| TREND, Michael Alan RESIGNED | Director | 22 Oct 2001 | 19 May 2008 | | September 1932 | South View, Lartington, Barnard Castle, County Durham, DL12 9DA |
| WALL, Lisa Michelle RESIGNED | Director | 28 Nov 2022 | 24 Jan 2025 | England | July 1975 | Enterprise House, Harmire Enterprise Park, Barnard Castle, County Durham, DL12 8XT |
| WEBSTER, Thomas Ian RESIGNED | Director | 08 Feb 1998 | 31 Jul 2001 | | April 1949 | Rosedale The Copse, Witton Le Wear, Bishop Auckland, County Durham, DL14 0BA |