| PETTIT, Christopher ACTIVE | Secretary | 09 Jan 2017 | | | | Owl Barn, Heath Farm Lane, Harrowby, Grantham, Lincolnshire, NG31 9EX, England |
| DINGLEY, Mark ACTIVE | Director | 27 Jan 2020 | | England | December 1962 | 8 St Peters Hill, Grantham, NG31 6QB |
| JONES, Lee Anthony ACTIVE | Director | 04 Jan 2021 | | England | August 1987 | 8 St Peters Hill, Grantham, NG31 6QB |
| PETTIT, Christopher ACTIVE | Director | 27 Sep 1995 | | England | June 1955 | Handlova House, 15 Hadleigh Close, Grantham, Lincolnshire, NG31 8UE |
| BOXALL, Charles William RESIGNED | Secretary | 16 Aug 2006 | 12 Oct 2012 | | | 14 Woodlands Drive, Colsterworth, Grantham, Lincolnshire, NG33 5NH |
| ESPIN, Geoffrey RESIGNED | Secretary | 12 Oct 2012 | 09 Jan 2017 | | | 8 St Peters Hill, Grantham, NG31 6QB |
| LAMBLEY, Thomas RESIGNED | Secretary | | 31 Jul 2006 | | | 1 Lancaster Gardens, Grantham, Lincolnshire, NG31 7HX |
| BAKER, Michael RESIGNED | Director | 19 Jan 2000 | 14 Nov 2000 | | July 1957 | 9 Bluegate, Grantham, Lincolnshire, NG31 6RG |
| BOXALL, Charles William RESIGNED | Director | 12 Oct 2012 | 27 Dec 2015 | United Kingdom | May 1936 | 8 St Peters Hill, Grantham, NG31 6QB |
| CALLENDER, David Thomas RESIGNED | Director | 05 Sep 2005 | 27 Jan 2011 | | February 1939 | 171 Barrowby Road, Grantham, Lincolnshire, NG31 8AJ |
| DAVIES, Kenneth RESIGNED | Director | 01 Jul 2013 | 20 Mar 2015 | England | June 1940 | 8 St Peters Hill, Grantham, NG31 6QB |
| DAVIES, Kenneth RESIGNED | Director | | 19 Jan 2000 | England | June 1940 | 31 Pasture Road, Barrowby, Grantham, Lincolnshire, NG32 1BA |
| EDGLEY, Peter Geoffrey RESIGNED | Director | 15 Jan 2003 | 12 Oct 2012 | England | June 1936 | 187 Somerby Hill, Grantham, Lincolnshire, NG31 7HX |
| ELLINGWORTH, George William RESIGNED | Director | | 31 Dec 1994 | | March 1923 | 31 Premier Court, Grantham, Lincolnshire, NG31 8FD |
| FELL, Geoffrey Arthur RESIGNED | Director | 27 Sep 1995 | 31 Dec 1997 | | February 1950 | 15 Westgate, Grantham, Lincolnshire, NG31 6LT |
| GALBRAITH, Peter Patrick George RESIGNED | Director | | 31 Dec 1994 | | March 1927 | 75 Harrowby Lane, Grantham, Lincolnshire, NG31 9HZ |
| GARRATT, John David RESIGNED | Director | 27 Sep 1995 | 01 Aug 2002 | | December 1948 | 14 Hedgefield Road, Barrowby, Grantham, Lincolnshire, NG32 1TA |
| HASLAM, David James RESIGNED | Director | 15 May 2015 | 23 Nov 2018 | England | May 1964 | 8 St Peters Hill, Grantham, NG31 6QB |
| JONES, Ivan George RESIGNED | Director | 15 May 2015 | 27 Jan 2019 | England | June 1953 | 8 St Peters Hill, Grantham, NG31 6QB |
| JONES, Ivan George RESIGNED | Director | 12 Oct 2012 | 25 Feb 2013 | England | June 1953 | Barn View, Church Lane, Welby, Grantham, Lincolnshire, NG32 3LS, United Kingdom |
| O'KEEFFE, Richard Anthony RESIGNED | Director | 07 Feb 2003 | 01 Jul 2013 | England | July 1938 | 121 Barrowby Road, Grantham, Lincolnshire, NG31 8AE |
| SMITH, Dennett Hedley RESIGNED | Director | 25 Feb 2013 | 26 Jan 2015 | United Kingdom | December 1942 | 8, St. Peters Hill, Grantham, Lincolnshire, NG31 6QB, England |
| THOMAS, Michael William RESIGNED | Director | 15 Jan 2003 | 21 Aug 2005 | | May 1937 | 4 Hereford Way, Grantham, Lincolnshire, NG31 8AX |
| WOODS, Paul Graham RESIGNED | Director | 28 Jan 2019 | 07 Dec 2020 | England | October 1950 | 18, Belton Grove, Grantham, NG31 9HH, England |