| BEAUSANG, Brian ACTIVE | Director | 14 Oct 2014 | | Ireland | March 1963 | 11th Floor, Landmark St Peter's Square, 1 Oxford St, Manchester, M1 4PB |
| MULLINS, Anthony ACTIVE | Director | 14 Oct 2014 | | Ireland | November 1947 | 11th Floor, Landmark St Peter's Square, 1 Oxford St, Manchester, M1 4PB |
| BOURKE, John RESIGNED | Secretary | | 21 May 2004 | | | No 7 St Johns Road, Sandymount, Dublin 4, IRISH |
| DUFFY, Emma Louise RESIGNED | Secretary | 08 Nov 2011 | 14 Oct 2014 | | | Quinn Radiators Limited, Gortmullan, Derrylin, Fermanagh, BT92 9AU, United Kingdom |
| MURPHY, Sean Michael RESIGNED | Secretary | 13 Mar 2009 | 29 Jun 2011 | | | 4, Tobermore Park, Enniskillen, County Fermanagh, BT74 6AS, Northern Ireland |
| O'REILLY, John Dara RESIGNED | Secretary | 21 May 2004 | 13 Mar 2009 | | | 16 Cherrymount, Keadue Lane, Cavan, IRISH, Ireland |
| GOODBODY NORTHERN IRELAND SECRETARIAL LIMITED RESIGNED | Secretary | 14 Apr 2011 | 05 Dec 2011 | | | 42-46, Fountain Street, Belfast, Antrim, BT1 5EF, Northern Ireland |
| BARLOW, Aidan RESIGNED | Director | | 31 Dec 2006 | | July 1933 | Pinewood, Western Road, Clonmel, Co Tipperary, IRISH, Ireland |
| BARNES, Anthony RESIGNED | Director | 09 Apr 2003 | 13 Mar 2009 | England | January 1957 | 1 Oakbarton Chew Moor, Lostock, Bolton, Lancashire, BL6 4HY |
| BARTLETT, Colin RESIGNED | Director | 17 Nov 1993 | 14 Oct 1994 | | April 1959 | 22 Ashwood, Bowdon, Altrincham, Cheshire, WA14 3DN |
| BELOFF, Jeremy RESIGNED | Director | | 31 Oct 1995 | | July 1943 | Glenwood, Templewood Lane, Farnham Common, Buckinghamshire, SL2 3HW |
| BLANDFORD, William Thomas RESIGNED | Director | 12 Sep 1995 | 13 Mar 2009 | | November 1931 | South Park House, 23 South Park Road, Harrogate, North Yorkshire, HG1 5QU |
| BOURKE, John RESIGNED | Director | | 21 May 2004 | | July 1946 | No 7 St Johns Road, Sandymount, Dublin 4, IRISH |
| CURRY, Adrian Thomas RESIGNED | Director | 13 Mar 2009 | 30 Jun 2011 | Northern Ireland | September 1971 | 3, Cloghan Park, Derrylin, Fermanagh, BT92 9DE |
| DIXON, Paul Edward RESIGNED | Director | 14 Apr 2011 | 14 Dec 2012 | Ireland | December 1970 | Quinn Radiators Limited, Imperial Park, Newport, NP10 8FS, United Kingdom |
| DONNELLY, Paul Francis RESIGNED | Director | 14 Dec 2012 | 14 Oct 2014 | Ireland | October 1961 | Quinn Radiators Limited, Gortmullan, Derrylin, Co Fermanagh, BT92 9AU, United Kingdom |
| DOOGAN, Denis James RESIGNED | Director | 29 Jun 2011 | 12 Jul 2011 | United Kingdom | May 1962 | A&L Goodbody, Augustine House, Austin Friars, London, EC2N 2HA |
| FAHEY, Gerard RESIGNED | Director | 10 Mar 1994 | 30 Mar 1995 | | March 1948 | 8 Steamboat Quay, Limerick, IRISH, Ireland |
| HARTHILL, Edward RESIGNED | Director | | 04 Nov 1992 | United Kingdom | June 1945 | 29 Church Lane, Balby, Doncaster, South Yorkshire, DN4 0XB |
| HINE, William Rodney Nicholson RESIGNED | Director | | 31 Mar 2005 | United Kingdom | March 1939 | 5 Park Road, Barton Under Needwood, Burton On Trent, Staffordshire, DE13 8DW |
| KENNEDY, John RESIGNED | Director | 16 Oct 1991 | 10 Mar 1994 | | August 1957 | Ballinacorana, Carrick On Suir, County Tipperary, IRISH, Ireland |
| KERR, David RESIGNED | Director | 14 Oct 2014 | 23 May 2019 | Ireland | February 1967 | Imperial Park, Newport, Wales, NP10 8FS |
| KERR, David RESIGNED | Director | 17 Apr 2001 | 31 Mar 2005 | | February 1967 | 25 Hampton Park, St. Helens Wood, Booterstown, County Dublin, Ireland |
| MASTERSON, Patrick RESIGNED | Director | 02 Jul 2004 | 30 Jun 2006 | | March 1968 | Whitestones Lagore Road, Dunshaughlin, Meath, IRISH, Ireland |
| MCCAFFREY, Liam Gerard RESIGNED | Director | 21 May 2004 | 13 Mar 2009 | Northern Ireland | January 1963 | 7 Barnhill, Tempo Road, Enniskillen, Fermanagh, BT74 6FL |
| MCMAHON, Seamus Patrick RESIGNED | Director | 29 Jun 2011 | 19 Oct 2011 | Northern Ireland | May 1959 | A&L Goodbody, Augustine House, Austin Friars, London, EC2N 2HA |
| MORRIS, Henry James RESIGNED | Director | 17 May 1995 | 31 Jan 2001 | | August 1954 | Aviary 1 Shannon Lawn, Porth Circular Road, Limerick, Eire, IRISH |
| MULLINS, Anthony Patrick, Doctor RESIGNED | Director | | 14 May 2004 | Ireland | November 1947 | Nutley Lodge, Seaview Terrace Ballsbridge, Dublin 4, IRISH, Ireland |
| MURPHY, Sean Michael RESIGNED | Director | 13 Mar 2009 | 29 Jun 2011 | Northern Ireland | April 1972 | 4, Tobermore Park, Enniskillen, County Fermanagh, BT74 6AS, Northern Ireland |
| MURRAY, David Brian RESIGNED | Director | 17 Apr 2001 | 30 Jun 2004 | United Kingdom | May 1967 | 8 Warnley Close, Cronton, Cheshire, WA8 9WJ |
| O'BRIEN, Paul John RESIGNED | Director | 14 Apr 2011 | 14 Oct 2014 | Ireland | July 1967 | Quinn Radiators Limited, Imperial Park, Newport, NP10 8FS, United Kingdom |
| O'NEILL, Patrick Anthony RESIGNED | Director | 14 Apr 2011 | 19 Oct 2011 | Ireland | August 1938 | Quinn Radiators Limited, Imperial Park, Newport, NP10 8FS, United Kingdom |
| O'REILLY, John Dara RESIGNED | Director | 21 May 2004 | 13 Mar 2009 | Ireland | November 1972 | 16 Cherrymount, Keadue Lane, Cavan, IRISH, Ireland |
| PARK, Philip Roy RESIGNED | Director | 17 Apr 2001 | 17 Apr 2007 | | March 1971 | 23 Tourney Green, Kingswood Westbrook, Warrington, Cheshire, WA5 7XL |
| QUINN, Patricia RESIGNED | Director | 21 May 2004 | 31 Mar 2005 | | November 1952 | Greaghrahan, Ballyconnell, Co Cavan, IRISH, Ireland |
| QUINN, Sean RESIGNED | Director | 21 May 2004 | 13 Mar 2009 | Ireland | September 1946 | Greaghrahan, Ballyconnell, Co.Cavan, IRISH, Ireland |
| SKELLY, Raymond RESIGNED | Director | 17 Nov 1993 | 14 Oct 1994 | | May 1960 | Door Verstratelei 32, 2930 Brasschat, Antwerp, Belgium |
| THWAITE, Austen RESIGNED | Director | | 31 Jul 1993 | England | June 1959 | 12 Slaidburn Avenue, Rawtenstall, Rossendale, Lancashire, BB4 8JS |
| WHITWELL, Nicholas Alan RESIGNED | Director | 30 Mar 2012 | 14 Oct 2014 | United Kingdom | May 1966 | Quinn Group, Gortmullan, Derrylin, Co Fermanagh, Northern Ireland, BT92 9AU |