| KINGSPAN GROUP LIMITED ACTIVE | Secretary | 22 Sep 2003 | | | | Greenfield Business Park No 2, Bagillt Road, Greenfield, Holywell, CH8 7GJ |
| TAYLOR, Howard John ACTIVE | Director | 30 Apr 2024 | | England | May 1964 | Greenfield Business Park No 2, Bagillt Road, Greenfield, Holywell, Clwyd, CH8 7GJ |
| GRIMES, Luci RESIGNED | Secretary | 15 Sep 2000 | 01 Oct 2002 | | | 3 The Orchard, Cherryfield Avenue Ranelagh, Dublin 6, IRISH, Ireland |
| MCMANUS, Amanda RESIGNED | Secretary | 01 Oct 2002 | 22 Sep 2003 | | | 10 Faughart Terrace, St Marys Road, Dundalk, County Louth, IRISH, Ireland |
| MURPHY, Bernard Malcolm RESIGNED | Secretary | 28 Mar 1996 | 03 Apr 2000 | | | 6 Westerdale, Swanland, Hull, Yorkshire, HU14 3PY |
| MURPHY, Gordon Andrew RESIGNED | Secretary | 03 Apr 2000 | 15 Sep 2000 | | | 11 Manor Court, Dunshaughlin, Co Meath, IRISH, Ireland |
| SCHMIDT, Hans Alwin RESIGNED | Secretary | | 28 Mar 1996 | | | The Coach House, Bilton In Ainsty, York, North Yorkshire, YO26 7NN |
| ALLON, Paul Christopher RESIGNED | Director | 09 Feb 2009 | 25 Feb 2011 | England | May 1973 | 12, Blatchford Court, York, North Yorkshire, YO30 5GW |
| BRYAN, Paul Elmore Oliver, Sir RESIGNED | Director | | 31 Aug 1991 | | August 1913 | Park Farm, Sawdon, Scarborough, North Yorkshire, YO13 9EB |
| BULLOUGH, Peter James Cameron RESIGNED | Director | 31 Dec 2020 | 03 Sep 2024 | England | August 1967 | Greenfield Business Park No 2, Bagillt Road, Greenfield, Holywell, Clwyd, CH8 7GJ |
| CRIMMINS, Mark RESIGNED | Director | 25 Jun 2004 | 26 Aug 2005 | | May 1961 | 21 Fenby Gardens, Scarborough, North Yorkshire, YO12 5LB |
| DOHERTY, Geoff Patrick RESIGNED | Director | 31 May 2011 | 01 Jan 2018 | Ireland | April 1971 | Durrow, 10 Deerpark Road, Castleknock, Dublin 15, Ireland |
| HEWITT, John Peter RESIGNED | Director | | 31 May 1999 | England | December 1946 | The Old Rectory Burnby Pocklington, York, North Yorkshire, YO42 1RS |
| HILL, Clive John RESIGNED | Director | 31 Oct 1996 | 27 Jan 1999 | | January 1947 | 53 Westgate, Nafferton, Driffield, North Humberside, YO25 0LJ |
| HOLLINGBERY, Michael John RESIGNED | Director | | 25 Jul 1996 | | April 1933 | Joby, Bishop Burton, Beverley, North Humberside, HU17 8QA |
| MARSH, Alan RESIGNED | Director | | 27 Jul 1992 | | June 1929 | 29 Castleside, Sheriff Hutton, York, North Yorkshire, YO6 1RF |
| MARTIN, Robin Geoffrey RESIGNED | Director | | 27 Jul 1998 | | March 1921 | The Castle Gatacre Claverley, Wolverhampton |
| MCCARTHY, Eoin RESIGNED | Director | 30 Apr 1999 | 02 Apr 2001 | England | October 1941 | Waters Edge, Scilly Walk Scilly, Kinsale, Cork, Ireland |
| MULVIHILL, Dermot RESIGNED | Director | 30 Apr 1999 | 31 May 2011 | Ireland | December 1949 | Cloverhill, Balrath Road, Kells, Meath, Ireland |
| MURPHY, Bernard Malcolm RESIGNED | Director | 13 Aug 1992 | 25 Jun 2004 | | July 1958 | 24 Main Street, Skidby, East Yorkshire, HU16 5TG |
| MURTAGH, Brendan RESIGNED | Director | 30 Apr 1999 | 31 Dec 2007 | | September 1945 | Dunheeda, Kingscourt, Co.Cavan, IRISH, Ireland |
| MURTAGH, Eugene RESIGNED | Director | 12 Nov 2001 | 24 Jun 2005 | | May 1942 | Cabra, Kingscourt, County Cavan, IRISH |
| MURTAGH, Eugene RESIGNED | Director | 30 Apr 1999 | 02 Apr 2001 | Ireland | June 1942 | Lios Na Carraige, Kingscourt, Cavan, IRISH, Republic Of Ireland |
| NEWMAN, Terence David RESIGNED | Director | 26 Nov 2004 | 25 Feb 2011 | United Kingdom | October 1947 | 19 The Stray, South Cave, East Yorkshire, HU15 2AN |
| PAUL, James Norval RESIGNED | Director | 08 Feb 2001 | 31 Dec 2005 | | April 1942 | The Old Granary, Bilton In Ainsty, York, North Yorkshire, YO26 7NN |
| PERKIN, Clyve RESIGNED | Director | | 27 Jan 1999 | | May 1937 | Normanton House, Ashby Road, Ravenstone, Leicestershire, LE67 2AA |
| PRICE, Peter Hoare RESIGNED | Director | | 27 Jul 1998 | | August 1928 | The Mill House Canal Head, Pocklington, York, North Yorkshire, YO42 2NW |
| TAYLOR, Howard John RESIGNED | Director | 07 Nov 2019 | 03 Oct 2022 | England | May 1964 | Greenfield Business Park No 2, Bagillt Road, Greenfield, Holywell, Clwyd, CH8 7GJ |
| THOMPSON, Alan Sydney RESIGNED | Director | 30 Sep 1998 | 27 Jan 1999 | | July 1947 | 39 Mile End Park, Pocklington, North Yorkshire, YO42 2TH |
| WALKER, Richard RESIGNED | Director | 26 Aug 2005 | 01 Feb 2009 | | September 1969 | 12 Arley Road, Pandy, Wrexham, Clwyd, LL12 8PQ |
| WILSON, Peter Charles RESIGNED | Director | 25 Feb 2011 | 31 Dec 2020 | Ireland | December 1956 | 22, Southbank Close, 22 Southbank Close, Hereford, Herefordshire, HR1 2TQ, England |