| MCQUINN, Richard ACTIVE | Secretary | 01 May 1997 | | | | 88 Crimicar Lane, Sheffield, South Yorkshire, S10 4FE |
| COOPER, Julian Edward Peregrine ACTIVE | Director | 02 Nov 2009 | | United Kingdom | April 1962 | Still Meadows, 16 Holtwood Road, Oxshott, Leatherhead, Surrey, KT22 0QJ, England |
| ROSSON, Gavin Jon ACTIVE | Director | 23 Nov 2010 | | England | August 1968 | 83, Pingle Rd, Sheffield, South Yorks, S7 2LL, England |
| BRADLEY, Martin Barker RESIGNED | Secretary | 26 Aug 1993 | 01 May 1997 | | | 12 Eshton Court, Mapplewell, Barnsley, South Yorkshire, S75 5QG |
| CULLEN, Graham RESIGNED | Secretary | | 26 Aug 1993 | | | 15 Wensleydale Rise, Baildon, Shipley, West Yorkshire, BD17 6TA |
| BRADLEY, Martin Barker RESIGNED | Director | | 01 May 1997 | | April 1950 | 12 Eshton Court, Mapplewell, Barnsley, South Yorkshire, S75 5QG |
| BRINDLE, John Harry RESIGNED | Director | | 21 Aug 1991 | | February 1923 | 16 Castle Hill, Duffield, Belper, Derbyshire, DE56 4EA |
| DAKE, Stephan Henry RESIGNED | Director | 30 Nov 1995 | 01 May 1997 | | December 1946 | Four Deer Spring Lane, Pittsburgh, Pennsylvannia, 15238, Usa |
| DREWERY, Patrick Stewart RESIGNED | Director | | 16 Nov 1993 | | May 1940 | 6 Rue H Berlioz, Cidex 801, Villefontaine F-38090, FOREIGN, France |
| ESTERLY, William Craig RESIGNED | Director | 09 Jun 1995 | 01 May 1997 | | October 1952 | 1132 Harvard Road, Pittsburgh, Pennsylvania, 15205 |
| FIELD, Richard David, Doctor RESIGNED | Director | 01 May 1997 | 21 Sep 2007 | England | April 1945 | 134 Townhead Road, Dore, Sheffield, South Yorkshire, S17 3AQ |
| HILL, Brian RESIGNED | Director | | 27 Aug 1993 | | March 1939 | 17 Pentland Grove, Lupset Park, Wakefield, West Yorkshire, WF2 8JU |
| HONEYBORNE, Christopher Henry Bruce, Dr RESIGNED | Director | 21 Sep 2009 | 23 Nov 2010 | United Kingdom | December 1940 | Scawton Croft, Rievaulx, York, North Yorkshire, YO62 5LE |
| KINSELLA, Christopher Joseph RESIGNED | Director | 01 Sep 2008 | 19 Aug 2009 | England | April 1956 | 23, Favart Road, Fulham, London, SW16 4AX, England |
| LAMING, John Victor, Dr RESIGNED | Director | 01 May 1997 | 30 Sep 2003 | United Kingdom | July 1944 | Bedford Mount, Sunnybank Road, Bolsterstone Sheffield, South Yorkshire, S36 3ST |
| LAMING, John Victor, Dr RESIGNED | Director | | 21 Jun 1993 | United Kingdom | July 1944 | Bedford Mount, Sunnybank Road, Bolsterstone Sheffield, South Yorkshire, S36 3ST |
| LAMMERS, Patrick RESIGNED | Director | 01 Dec 2007 | 21 Oct 2009 | United Kingdom | November 1964 | The Marlborough Plot 2, Orchard Close, Garden Rd, Walton On Thames, Surrey, KT12 2HJ, United Kingdom |
| MACLELLAN, Donald Alexander Stephen RESIGNED | Director | | 09 Jun 1995 | | May 1928 | Stockbridge, Symington, Ayrshire, KA1 5PX |
| MERRYWEATHER, Anthony RESIGNED | Director | | 31 Mar 1997 | | December 1943 | Teepee Spring Gardens, Upperthong, Holmfirth, West Yorkshire, HD7 2RT |
| O'BRIEN, Thomas Michael RESIGNED | Director | 01 May 1997 | 21 Sep 2007 | | October 1941 | 7 Den Bank Avenue, Sheffield, South Yorkshire, S10 5NZ |
| PARKER, Anthony Nicholas RESIGNED | Director | 22 May 2006 | 31 Mar 2008 | England | October 1960 | 10 Woodvale Road, Sheffield, S10 3EX |
| ROBINSON, David Patrick RESIGNED | Director | 01 Aug 1996 | 01 May 1997 | | March 1954 | 6414 Union Avenue, Finleyville, Pennsylvania, 15332, Usa |
| ROSOSINSKI, Stanley RESIGNED | Director | 30 Nov 1995 | 01 May 1997 | | May 1951 | 103 Roundtable Drive, Mcmurray, Pennsylvania, 15317, Usa |