| KINGSPAN GROUP LIMITED ACTIVE | Secretary | 22 Sep 2003 | | | | Greenfield Business Park No 2, Bagillt Road, Greenfield, Holywell, CH8 7GJ |
| DE RYNCK, Steven ACTIVE | Director | 15 Jan 2024 | | Belgium | January 1978 | ., Bagillt Road, Greenfield Business Park No. 2,, Greenfield, Holywell, Clwyd, CH8 7GJ |
| HARRIS, Mark Stanley ACTIVE | Director | 31 Jul 2016 | | England | April 1958 | Old Shant, Batemill Lane, Chelford, Macclesfield, SK11 9BW, England |
| JONES, Gwyn ACTIVE | Director | 30 Apr 2024 | | United Kingdom | July 1981 | ., Bagillt Road, Greenfield Business Park No. 2,, Greenfield, Holywell, Clwyd, CH8 7GJ |
| SMITH, Philip ACTIVE | Director | 21 Jul 2006 | | England | May 1964 | 29 Osmaston, Norton, Stourbridge, West Midlands, DY8 24 |
| CORRIGAN, John Joseph RESIGNED | Secretary | | 01 Jul 1993 | | | Pelletstown, Drumree, Meath, IRISH, Ireland |
| CRIMMINS, Mark RESIGNED | Secretary | 15 Aug 1994 | 02 Sep 1994 | | | 11 Lightfoots Close, Scarborough, North Yorkshire, YO12 5NR |
| CRIMMINS, Mark RESIGNED | Secretary | 15 Aug 1994 | 30 Jun 1999 | | | 22 Lightfoots Avenue, Scarborough, North Yorkshire, YO12 5NS |
| 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, Gordon Andrew RESIGNED | Secretary | 30 Jun 1999 | 15 Sep 2000 | | | 11 Manor Court, Dunshaughlin, Co Meath, IRISH, Ireland |
| WARING, Paul RESIGNED | Secretary | 01 Jul 1993 | 12 Aug 1994 | | | 30 Spey Drive, Kidsgrove, Stoke On Trent, Staffordshire, ST7 4AJ |
| BULLOUGH, Peter James Cameron RESIGNED | Director | 21 Jul 2005 | 30 Apr 2024 | England | August 1967 | Lilac Cottage, Grove Road Mollington, Chester, Cheshire, CH1 6LG |
| CAROLAN, Jim RESIGNED | Director | 21 Jul 2005 | 31 Jul 2016 | | August 1959 | Drumpeak, Kingscourt, Co Cavan, IRISH |
| CRIMMINS, Mark RESIGNED | Director | 31 Jan 1997 | 31 Jul 1999 | | May 1961 | 22 Lightfoots Avenue, Scarborough, North Yorkshire, YO12 5NS |
| DAVIES, Ronald RESIGNED | Director | 09 Apr 1996 | 21 Jul 2005 | | March 1947 | Victoria Villa 24 Halkyn Street, Flint, Clwyd, CH6 5HY |
| EPERJESI, Louis Leslie Alexander RESIGNED | Director | 03 Nov 2003 | 31 Jul 2009 | United Kingdom | March 1962 | 6 Kenelm Gardens, Cheltenham, Gloucestershire, GL53 0JW |
| HAMER, Andrew RESIGNED | Director | 27 Aug 2003 | 21 Jul 2005 | | November 1961 | Ffrith Cottage, Llanfairtalhaiarn, Abergele, North Wales, LL22 8TS |
| KEELING, Peter Charles RESIGNED | Director | 24 Nov 2000 | 31 Oct 2009 | England | July 1957 | 3 The Peppers, Lymm, Cheshire, WA13 0JA |
| MCCARTHY, Eoin RESIGNED | Director | | 22 Feb 2002 | England | October 1941 | Waters Edge, Scilly Walk Scilly, Kinsale, Cork, Ireland |
| MCCARTHY, Gilbert RESIGNED | Director | 31 Jul 2009 | 01 Sep 2018 | Ireland | May 1971 | Forrest Haven, Cabra, Kingscourt, Co. Cavan, Ireland |
| MCGUINNESS, Thomas RESIGNED | Director | | 31 Jul 2016 | | November 1953 | Mill Lodge, Oakley Park, Kells, Meath, Ireland |
| MULVEE, Patrick Joseph RESIGNED | Director | 01 Jul 1993 | 16 May 1997 | | March 1948 | 33 Foxrock Avenue, Foxrock, Dublin 18, IRISH |
| MULVIHILL, Dermot RESIGNED | Director | | 03 Mar 2009 | Ireland | December 1949 | Cloverhill, Balrath Road, Kells, Meath, Ireland |
| MURTAGH, Brendan RESIGNED | Director | 06 Apr 2004 | 31 Dec 2007 | | September 1945 | Dunheeda, Kingscourt, Co.Cavan, IRISH, Ireland |
| MURTAGH, Brendan RESIGNED | Director | 24 Mar 2004 | 06 Apr 2004 | | September 1945 | Dunheeda, Kingscourt, Co.Cavan, IRISH, Ireland |
| MURTAGH, Brendan RESIGNED | Director | | 27 Aug 2003 | | September 1945 | Dunheeda, Kingscourt, Co.Cavan, IRISH, Ireland |
| MURTAGH, Eugene RESIGNED | Director | | 27 Aug 2003 | Ireland | June 1942 | Lios Na Carraige, Kingscourt, Cavan, IRISH, Republic Of Ireland |
| MURTAGH, Gene RESIGNED | Director | 24 Nov 2000 | 03 Mar 2009 | Ireland | May 1971 | Ballybarrack House, Ardee Road, Dundalk, Co. Louth, IRISH, Ireland |
| PAUL, James Norval RESIGNED | Director | 29 Aug 2003 | 21 Jul 2005 | England | April 1942 | The Granary, Bilton In Ainsty, York, North Yorkshire, YO26 7NN |
| PAUL, James Norval RESIGNED | Director | | 01 Jul 1996 | | April 1942 | The Old Granary, Bilton In Ainsty, York, North Yorkshire, YO26 7NN |
| SANTO, Peter RESIGNED | Director | 28 Jan 2011 | 31 Dec 2011 | England | May 1964 | Brow Farm, 177 Buxton Road, Stockport, SK6 8EA, England |
| WHELAN, Thomas James RESIGNED | Director | 01 Jul 1993 | 15 Sep 2005 | | November 1943 | Lavinwood, Drumbracken Maghercloone, Carrickmacross, County Monaghan, IRISH |