| THORNE, James Edward ACTIVE | Secretary | 05 Jul 2017 | | | | National Stone Centre, Porter Lane, Wirksworth, Matlock, Derbyshire, DE4 4LS, England |
| BAILEY-WATKINS, Helen Katherine, Dr. ACTIVE | Director | 14 Sep 2021 | | England | September 1983 | National Stone Centre, Porter Lane, Wirksworth, Matlock, Derbyshire, DE4 4LS, England |
| DARWIN, Wayne Thomas David ACTIVE | Director | 18 Sep 2024 | | England | August 1980 | National Stone Centre, Porter Lane, Wirksworth, Matlock, Derbyshire, DE4 4LS, England |
| GODFREY, Steven Richard ACTIVE | Director | 27 Jun 2024 | | England | December 1966 | National Stone Centre, Porter Lane, Wirksworth, Matlock, Derbyshire, DE4 4LS, England |
| HARDCASTLE, William James ACTIVE | Director | 25 Sep 2025 | | England | July 1985 | National Stone Centre, Porter Lane, Wirksworth, Matlock, Derbyshire, DE4 4LS, England |
| MAURICE-JONES, Robert ACTIVE | Director | 18 Sep 2024 | | Wales | September 1983 | National Stone Centre, Porter Lane, Wirksworth, Matlock, Derbyshire, DE4 4LS, England |
| MEADOWS, Andy ACTIVE | Director | 15 Sep 2022 | | England | November 1963 | National Stone Centre, Porter Lane, Wirksworth, Matlock, Derbyshire, DE4 4LS, England |
| UPHILL, Benjamin Mark ACTIVE | Director | 21 Sep 2018 | | England | January 1978 | National Stone Centre, Porter Lane, Wirksworth, Matlock, Derbyshire, DE4 4LS, England |
| WHITELAW, James Stuart ACTIVE | Director | 28 Sep 2023 | | United Kingdom | August 1972 | National Stone Centre, Porter Lane, Wirksworth, Matlock, Derbyshire, DE4 4LS, England |
| WILKINSON, Adrian Paul ACTIVE | Director | 23 Sep 2026 | | England | January 1971 | National Stone Centre, Porter Lane, Wirksworth, Matlock, Derbyshire, DE4 4LS, England |
| WILLIAMS, Benjamin Charles ACTIVE | Director | 22 Sep 2020 | | England | November 1968 | National Stone Centre, Porter Lane, Wirksworth, Matlock, Derbyshire, DE4 4LS, England |
| ARTHUR, Michael John RESIGNED | Secretary | | 15 Aug 1999 | | | 4 Trinity Crescent, Lambley, Nottingham, Nottinghamshire, NG4 4PX |
| BRYDEN, Marilyn RESIGNED | Secretary | 15 Aug 1999 | 16 May 2014 | | | Mcpherson House, Regan Way, Chilwell, Beeston, Nottingham, Nottinghamshire, NG9 6RZ, United Kingdom |
| JAMES, Philip Leslie RESIGNED | Secretary | 16 May 2014 | 26 Aug 2016 | | | Mcpherson House, Regan Way, Chilwell, Beeston, Nottingham, Nottinghamshire, NG9 6RZ |
| PHILLIPS, Michael Andrew RESIGNED | Secretary | 01 Aug 2016 | 20 Sep 2017 | | | Mcpherson House, Regan Way, Chilwell, Beeston, Nottingham, Nottinghamshire, NG9 6RZ |
| ALLINGTON, Ruth Elizabeth RESIGNED | Director | 22 Sep 2020 | 12 Sep 2023 | England | February 1959 | National Stone Centre, Porter Lane, Wirksworth, Matlock, Derbyshire, DE4 4LS, England |
| AUSTIN, John RESIGNED | Director | | 09 Oct 2003 | England | October 1957 | Fourways, Cooks House, Hexham, Northumberland, NE46 2LQ |
| BAGSHAW, David Anthony RESIGNED | Director | 22 Sep 2020 | 23 Sep 2026 | England | May 1959 | National Stone Centre, Porter Lane, Wirksworth, Matlock, Derbyshire, DE4 4LS, England |
| BARBOUR, Carmella Louise RESIGNED | Director | 08 Feb 2005 | 01 Dec 2007 | | April 1979 | 46 Nottingham Road, Belper, Derby, Derbyshire, DE56 1JG |
| BARKWILL, Peter Boyd RESIGNED | Director | 15 Dec 2014 | 29 Sep 2015 | United Kingdom | September 1956 | Mcpherson House, Regan Way, Chilwell, Beeston, Nottingham, Nottinghamshire, NG9 6RZ |
| BARKWILL, Peter Boyd RESIGNED | Director | 09 Oct 1998 | 16 May 2014 | United Kingdom | September 1956 | Everest 48a Bath Road, Frome, Somerset, BA11 2HH |
| BARKWILL, Peter Boyd RESIGNED | Director | 06 Oct 1995 | 17 Oct 1997 | | September 1956 | 20 Whitestone Road, Frome, Somerset, BA11 2DW |
| BARTLEY, Bryan Allen RESIGNED | Director | | 09 Oct 1998 | | November 1928 | 625 Mt Eden Road, Mt Eden Auckland 3, FOREIGN, New Zealand |
| BAXTER, David RESIGNED | Director | | 01 Oct 1993 | | December 1952 | 18 Park Lane, Bath, Avon, BA1 2XH |
| BONDARENKO, Daniel Peter RESIGNED | Director | 06 Jun 2006 | 12 Jan 2008 | | November 1980 | 88 Fairfield Road, Buxton, Stockport, Derbyshire, SK17 7DT |
| BOOTH, Michael John RESIGNED | Director | 11 Oct 1996 | 07 Oct 2004 | | September 1950 | 15 Cheddar Court, Station Road, Cheddar, Somerset, BS27 3DT |
| BRADLEY, Kenneth John RESIGNED | Director | 07 Oct 1994 | 09 Apr 2007 | | December 1958 | 30 Carmen Avenue, Shrewsbury, Shropshire, SY2 5NR |
| BRINDLEY, John Francis RESIGNED | Director | 07 Oct 1994 | 11 Oct 1996 | England | January 1946 | 10 St Marys Road, Huyton, Liverpool, Merseyside, L36 5SS |
| BROWN, Ian Franklin RESIGNED | Director | 22 May 2007 | 16 May 2014 | United Kingdom | August 1961 | The Horseshoe, Mountsorrel Quarry, Mountsorrel, Loughborough, Leicestershire, LE12 7GZ, United Kingdom |
| BURTON, Robert Derek RESIGNED | Director | | 05 Oct 1992 | England | June 1923 | 22 Horse Fair Avenue, Chapel En Le Frith, Stockport, Cheshire, SK12 6SQ |
| BUSH, Roy Victor RESIGNED | Director | 05 Feb 2013 | 16 May 2014 | England | March 1955 | Mcpherson House, Regan Way, Chilwell, Beeston, Nottingham, Nottinghamshire, NG9 6RZ, United Kingdom |
| CASH, Eric Alexander George RESIGNED | Director | | 04 Oct 2001 | | July 1926 | 121 Leys Lane, Frome, Somerset, BA11 2JS |
| CHEVIN, Malcolm Peter RESIGNED | Director | 04 Oct 1999 | 09 Oct 2003 | | April 1951 | Flat 4 Hurley Court, 119 Shirley Road, Southampton, Hampshire, SO15 3FF |
| CLARK, Gordon RESIGNED | Director | 11 Oct 1996 | 09 Oct 2003 | | May 1932 | Birch Grove House New Barns, Arnside, Carnforth, Lancashire, LA5 0BQ |
| CLOSE, John RESIGNED | Director | 06 Oct 1995 | 09 Oct 1998 | | December 1949 | 6 Juniper Way, Loughborough, Leicestershire, LE11 2QA |
| COBB, Christopher Paul RESIGNED | Director | 11 Oct 1996 | 09 Oct 1998 | | December 1954 | 40 Clay Heys, Chelford, Macclesfield, Cheshire, SK11 9ST |
| COLE, Steven Robert George RESIGNED | Director | 09 Oct 2003 | 16 May 2014 | England | June 1950 | Mcpherson House, Regan Way, Chilwell, Beeston, Nottingham, Nottinghamshire, NG9 6RZ, United Kingdom |
| COLLIGAN, Maxwell Hay Fordyce RESIGNED | Director | 05 Oct 2010 | 16 May 2014 | England | December 1968 | Mcpherson House, Regan Way, Chilwell, Beeston, Nottingham, Nottinghamshire, NG9 6RZ, United Kingdom |
| CONNOLLY, Alan RESIGNED | Director | 29 Sep 2015 | 20 Sep 2017 | England | July 1952 | Mcpherson House, Regan Way, Chilwell, Beeston, Nottingham, Nottinghamshire, NG9 6RZ |
| CONSTANTINE, Ian RESIGNED | Director | | 04 Oct 1999 | | April 1945 | Sundial House, Middleham, Leyburn, North Yorkshire, DL8 4QG |
| COOK, James RESIGNED | Director | | 11 Oct 1996 | | May 1929 | Coppice Green House Coppice Green Road, Shifnal, Salop, TF11 8PB |
| COOPER, Arthur David RESIGNED | Director | | 09 Oct 1998 | | July 1938 | Pig And Whistle Lodge, Oxford Road, Gerrards Cross, Bucks, SL9 8TB |
| CORCORAN, Timothy John RESIGNED | Director | 14 Sep 2021 | 31 Dec 2024 | England | February 1962 | National Stone Centre, Porter Lane, Wirksworth, Matlock, Derbyshire, DE4 4LS, England |
| COTTON, Rodney George RESIGNED | Director | 11 Oct 1996 | 09 Oct 1998 | | November 1940 | 10 Park Lane, Fairfield, Otago, New Zealand |
| COTTRELL, Paul Francis William RESIGNED | Director | 21 Sep 2018 | 23 Sep 2026 | United Kingdom | October 1966 | National Stone Centre, Porter Lane, Wirksworth, Matlock, Derbyshire, DE4 4LS, England |
| COWLEY, Neil James RESIGNED | Director | 07 Oct 1994 | 11 Oct 1996 | | March 1947 | Manutahi Road, Rd2, New Plymouth, New Zealand |
| COXON, David RESIGNED | Director | 01 Jun 2008 | 25 May 2010 | United Kingdom | May 1947 | 67, School Lane, Caverswall, Stoke-On-Trent, Staffordshire, ST11 9EN, United Kingdom |
| COXON, David RESIGNED | Director | 04 Oct 1999 | 07 Oct 2004 | United Kingdom | May 1947 | 67, School Lane, Caverswall, Stoke-On-Trent, Staffordshire, ST11 9EN, United Kingdom |
| CROSS, Ian Paul RESIGNED | Director | 09 Oct 2003 | 29 Sep 2009 | England | April 1959 | 20 Meteor Road, Kate Road Wood, West Malling, Kent, ME19 4TH |
| CUTHBERT, James Robert RESIGNED | Director | 11 Oct 1996 | 20 Jan 2010 | United Kingdom | September 1944 | Cowley Knoll Farm Uppertown, Birchover, Matlock, Derbyshire, DE4 2BH |
| DALE, Kenneth Thomas RESIGNED | Director | 04 Oct 1999 | 09 Apr 2007 | | January 1942 | Hornpipe Hall, Whitecroft Heath Road, Lower Withing, Macclesfield, Cheshire, SK11 9DF |
| DALGLEISH, Ian Robert RESIGNED | Director | 09 Oct 2003 | 16 Aug 2011 | United Kingdom | November 1949 | Flat 3e, 34, Glasgow Road Kilsyth, Glasgow, G65 9BL, United Kingdom |
| DARLOW, Eric Charles RESIGNED | Director | | 10 Oct 2002 | | July 1938 | Laurel Cottage, Iron Hogg Lane Whitfield, Flafield, Glos, GL12 8DW |
| DAVIS, Robert Martin Whitaker RESIGNED | Director | | 10 Oct 2002 | | June 1933 | Woodmanton Lodge, Old Road, Clifton Upon Teme, Worcester, WR6 6DR |
| DEERING, Peter Richard, Dr RESIGNED | Director | 07 Oct 2004 | 15 Jan 2009 | | November 1957 | Hadleigh, Hartley Road, Cranbrook, Kent, TN17 3QP |
| DENMAN, Charles Edward RESIGNED | Director | | 11 Oct 1996 | | December 1946 | 97 Jubilee Close, Melbourne, Derby, Derbyshire, DE73 8GR |
| DENTON, Carly RESIGNED | Director | 01 Jun 2008 | 25 May 2010 | United Kingdom | March 1979 | 5, Shaw Wood Close, Groby, Leicester, Leics, LE6 0FY, United Kingdom |
| DOBSON, Miles Richard RESIGNED | Director | 21 Sep 2018 | 15 Sep 2022 | Wales | May 1966 | National Stone Centre, Porter Lane, Wirksworth, Matlock, Derbyshire, DE4 4LS, England |
| DONNELLY, Robert RESIGNED | Director | 20 Sep 2017 | 22 Sep 2020 | England | February 1962 | Mcpherson House, Regan Way, Chilwell, Beeston, Nottingham, Nottinghamshire, NG9 6RZ |
| EDWARDS, Christopher Charles RESIGNED | Director | | 06 Oct 1995 | | November 1935 | 21 Ivy Bank Park, Bath, BA2 5NF |
| EDWARDS, Peter RESIGNED | Director | | 09 Oct 1998 | | April 1928 | 4 Northfields Close, Lansdown, Bath, Avon, BA1 5TE |
| FOLEY, Kevin RESIGNED | Director | 07 Oct 2004 | 15 Feb 2007 | | March 1953 | Owls Roost, Ford Lane,West Hill, Ottery St Mary, Devon, EX11 1XE |
| FRENAY, Philippe Nicolas RESIGNED | Director | 01 Nov 2016 | 17 Jan 2017 | England | August 1967 | 3, Queesnsgate Terrace, Castlebar Park, London, W5 1HR, England |
| FROST, Richard William RESIGNED | Director | 14 Jun 2011 | 16 May 2014 | United Kingdom | April 1980 | Mcpherson House, Regan Way, Chilwell, Beeston, Nottingham, Nottinghamshire, NG9 6RZ, United Kingdom |
| FUCHS, Peter Ernest Kay RESIGNED | Director | | 05 Oct 2006 | England | June 1940 | The Elwells, Bennetts Hill Dunton Bassett, Lutterworth, Leicestershire, LE17 5JJ |
| GIBSON, John Elliott RESIGNED | Director | 03 May 2012 | 16 May 2014 | Northern Ireland | February 1960 | Mcpherson House, Regan Way, Chilwell, Beeston, Nottingham, Nottinghamshire, NG9 6RZ, United Kingdom |
| GILLATT, Peter John RESIGNED | Director | 09 Oct 1998 | 09 Oct 2003 | England | April 1960 | Gables Farm, Main Street, Long Whatton, Loughborough, Leicestershire, LE12 5DF |
| GOUGH, Kevin RESIGNED | Director | 01 Dec 2015 | 14 Sep 2021 | England | March 1963 | Mcpherson House, Regan Way, Chilwell, Beeston, Nottingham, Nottinghamshire, NG9 6RZ |
| GOUGH, Kevin RESIGNED | Director | 01 Oct 2009 | 16 May 2014 | United Kingdom | March 1963 | Wolfson Laboratories, University Of Exeter, Higher Hoopern Lane, Exeter, Devon, EX4 4SG |
| GREY, Richard Leighton RESIGNED | Director | 02 Oct 2009 | 01 Jun 2012 | United Kingdom | August 1982 | Mcpherson House, Regan Way, Chilwell, Beeston, Nottingham, Nottinghamshire, NG9 6RZ, United Kingdom |
| GRIFFITHS, Craig RESIGNED | Director | 29 Sep 2015 | 20 Sep 2017 | Sweden | June 1969 | Mcpherson House, Regan Way, Chilwell, Beeston, Nottingham, Nottinghamshire, NG9 6RZ |
| GRIFFITHS, David Robert RESIGNED | Director | 09 Oct 1998 | 04 Oct 1999 | | September 1938 | 8 Lilac St Lindhaven, Roodepoort, Gauteng, 1724, South Africa |
| GRIM, Carl RESIGNED | Director | | 05 Oct 1992 | | October 1950 | 44 8th Avenue, Houghton Johannesburg Box 47308 Parklands, FOREIGN, South Africa |
| GROGAN, Eric Frederick RESIGNED | Director | | 11 Oct 1996 | | September 1930 | 24 Cleveland Street, Wahroonga New South Wales 2076, FOREIGN, Australia |
| GROOM, Alan Robert RESIGNED | Director | | 01 Oct 1993 | | July 1919 | 43 Dollar Street, Cirencester, Gloucestershire, GL7 2AS |
| HALL, Keith William RESIGNED | Director | 09 Oct 2003 | 02 May 2012 | United Kingdom | May 1947 | Briar Cottage, 43 Main Street, Downham, Clitheroe, Lancashire, BB7 4BN |
| HARVEY, Timothy Robert RESIGNED | Director | 09 Oct 2013 | 16 May 2014 | England | April 1963 | Mcpherson House, Regan Way, Chilwell, Beeston, Nottingham, Nottinghamshire, NG9 6RZ, United Kingdom |
| HATCHARD, Samuel James RESIGNED | Director | 02 Oct 2009 | 01 Jun 2012 | United Kingdom | July 1981 | Penmaenmawr Quarry, Bangor Road, Penmaenmawr, Gwynedd, LL34 6NA, United Kingdom |
| HAWLEY, Bruce Alexander RESIGNED | Director | 11 Oct 1996 | 17 Oct 1997 | | August 1951 | Post Box 91470, Tsimshatsui Post Office, Hong Kong, FOREIGN, Hong Kong |
| HOBBS, John Michael RESIGNED | Director | | 10 Oct 2002 | England | March 1936 | Mountswood 21 High Street, Nailsea, Bristol, Avon, BS48 1AU |
| HOLLINSWORTH, Charles Cedric RESIGNED | Director | 17 Oct 1997 | 29 Sep 2015 | England | November 1948 | Pen-Y-Maes Burbage Road, Easton Royal, Pewsey, Wiltshire, SN9 5LT |
| HOPKINS, John Kenneth RESIGNED | Director | | 05 Oct 2010 | United Kingdom | August 1944 | 7 Regent St, Nottingham, NG1 5BS |
| HORSFIELD, John Richard RESIGNED | Director | 07 Oct 1994 | 11 Oct 1996 | | January 1953 | Lynwood Oak Avenue, Noordhoek, Cape Town 7985, South Africa |
| HUTCHINS, Philip John RESIGNED | Director | 05 Oct 1992 | 09 Oct 2013 | England | June 1953 | 9 Crosslands, Congleton, Cheshire, CW12 3UA |
| ISLES, Martin Kent RESIGNED | Director | | 29 Sep 2015 | United Kingdom | May 1949 | 32, Giggs Hill Gardens, Thames Ditton, Surrey, KT7 0AT, United Kingdom |
| JAMES, Dyfrig Morgan RESIGNED | Director | 08 Jun 2004 | 16 May 2014 | United Kingdom | June 1954 | 10 Kimpton Road, Blackmore End, Wheathampstead, Hertfordshire, AL4 8LD |
| JELLEY, Derek RESIGNED | Director | 25 May 2010 | 16 May 2014 | United Kingdom | March 1972 | Mcpherson House, Regan Way, Chilwell, Beeston, Nottingham, Nottinghamshire, NG9 6RZ, United Kingdom |
| JENKINS, Colin Richard RESIGNED | Director | 22 May 2007 | 22 Sep 2020 | England | May 1962 | Slawston Lodge, Main Street, Slawston, Leicestershire, LE16 7UB |
| JOHNSTON, Donald William RESIGNED | Director | 05 Oct 1992 | 01 Oct 1993 | | December 1942 | 11/52 Ma Lok Path, Chatin Nt, Hong Kong, FOREIGN |
| JOHNSTON, Francis David RESIGNED | Director | 20 Sep 2017 | 22 Sep 2020 | Northern Ireland | August 1958 | Mcpherson House, Regan Way, Chilwell, Beeston, Nottingham, Nottinghamshire, NG9 6RZ |
| JONES, Anthony Stephen Leech RESIGNED | Director | 09 Oct 2003 | 25 May 2010 | United Kingdom | October 1961 | 3 Kings Road, Sandiacre, Nottingham, NG10 5BY |
| KIBBLE, Victor Arthur RESIGNED | Director | | 07 Oct 1994 | | February 1933 | Northern Lights, 113 Dinerth Road Rhos-On-Sea, Colwyn Bay, Clwyd, LL28 4YF |
| KNOX, Bryan Anthony RESIGNED | Director | 01 Oct 1993 | 07 Oct 1994 | | June 1949 | Woodlands Sardinia Bay Road, PO BOX 14079, Port Elizabeth 6061, Republic Of South Africa |
| LAST, Terence Robert RESIGNED | Director | 17 Oct 1997 | 09 Oct 2012 | England | July 1950 | Groton Farm, Church Street, Groton, Sudbury, Suffolk, CO10 5EH, United Kingdom |
| LEUNG, Ying Wah Lambert RESIGNED | Director | 17 Oct 1997 | 12 Oct 2000 | | January 1947 | Room 401 Tower 2 Harbour Centre, 8 Hok Cheung Street, Hung Hom, Kowloon, Hong Kong |
| LLEWELLYN, Angharad Saran RESIGNED | Director | 06 Jun 2006 | 08 Aug 2007 | | October 1980 | The Croft, Church Street, Wick, Cardiff, Vale Of Glamorgan, CF71 7QE |
| LLOYD, Dudley Atkins RESIGNED | Director | 04 Oct 1999 | 16 May 2014 | Wales | August 1945 | Mcpherson House, Regan Way, Chilwell, Beeston, Nottingham, Nottinghamshire, NG9 6RZ, United Kingdom |
| LOADER, Andrew Joseph RESIGNED | Director | 05 Oct 1992 | 07 Oct 1994 | | January 1952 | 30 Fenton Street, Papatoetoe, Aucland 1701, New Zealander |
| LOWTH, Colin John RESIGNED | Director | 01 Oct 1993 | 07 Oct 1994 | | June 1947 | Gable End, 111 Bath Road, Worcester, WR5 3AF |
| LUDLAM, Kenneth RESIGNED | Director | | 05 Oct 1992 | | July 1936 | 24 Te Manuad Road, Otaki Wellington, FOREIGN, New Zealand |