| WILLIAMS, Darren Mark ACTIVE | Secretary | 28 May 2010 | | | | 33, Napoleon Drive, Bicton Heath, Shrewsbury, SY3 5PH, United Kingdom |
| APPLETON, Keith ACTIVE | Director | 18 Apr 2011 | | United Kingdom | July 1961 | 59, Heaton Road, Billingham, Cleveland, TS23 3GP, United Kingdom |
| BELL, Simon Kim ACTIVE | Director | 18 Apr 2011 | | United Kingdom | February 1957 | International Pipeine Products Ltd, Gatherley Road, Brompton On Swale, Richmond, North Yorkshire, DL10 7JH, United Kingdom |
| DHANEKULA, Surendranath Anjhiah ACTIVE | Director | 15 Jun 2017 | | United Arab Emirates | May 1978 | Trans Asia Pipeline & Speciality Services, M-01, Lulu Bint Building, Tourist Club Area, Abu Dhabi, United Arab Emirates |
| GOEL, Nikhil ACTIVE | Director | 15 Jun 2017 | | United Arab Emirates | December 1977 | International Pipeline Products, Gatherley Road, Brompton On Swale, Richmond, DL10 7JH, England |
| SANGHAI, Sachin Vijayrao ACTIVE | Director | 15 Jun 2017 | | United Arab Emirates | June 1978 | Trans Asia Pipeline & Speciality Services, M-01, Lulu Building, Tourist Club Area, Abu Dhabi, United Arab Emirates |
| WILLIAMS, Darren Mark ACTIVE | Director | 18 Apr 2011 | | United Kingdom | August 1969 | 33, Napoleon Drive, Bicton Heath, Shrewsbury, Shropshire, SY3 5PH, United Kingdom |
| DICKINSON, Lynda Ann RESIGNED | Secretary | | 01 May 1997 | | | 12 Springfield, Skeeby, Richmond, North Yorkshire, DL10 5DY |
| HEMINGWAY, Kenneth Samuel RESIGNED | Secretary | 06 Mar 2000 | 19 Aug 2003 | | | 37, Merrybent, Darlington, County Durham, DL2 2LF |
| MACKENZIE, Jeremy RESIGNED | Secretary | 19 Aug 2003 | 15 May 2009 | | | 14 Northend, Batheaston, Bath, Avon, BA1 7EN |
| MOSTON, Philip RESIGNED | Secretary | 01 May 1997 | 06 Mar 2000 | | | 2 Railway Cottages, Wensley Station, Leyburn, North Yorkshire, DL8 4AE |
| ROSS, Ian Mcdonald RESIGNED | Secretary | 01 Apr 2007 | 28 May 2010 | | | 18 Dene Grove, Darlington, County Durham, DL3 9LU |
| ASHTON, Danielle Anna RESIGNED | Director | 18 Apr 2011 | 09 Mar 2013 | England | June 1967 | 11, Holne Chase, London, N2 0QP, United Kingdom |
| ASHTON, Max William Simon RESIGNED | Director | 15 Apr 2011 | 09 Mar 2013 | United Kingdom | May 1961 | 11, Holne Chase, London, N2 0QP, United Kingdom |
| BACON, David Colin RESIGNED | Director | 09 Mar 2013 | 31 Mar 2018 | England | February 1963 | International Pipeline Products, Gatherley Road, Brompton On Swale, Richmond, DL10 7JH, England |
| BUTLER, George Cyril John RESIGNED | Director | 04 Jan 2005 | 16 May 2011 | United Kingdom | October 1952 | 33 Hamilton Quay, Sovereigh Harbour North, East Bourne, East Sussex, BN23 5PX |
| CHAPMAN, Jon Paul RESIGNED | Director | 06 Apr 1998 | 07 Jan 1999 | England | March 1962 | 9 Ennerdale Close, Wetherby, West Yorkshire, LS22 6TZ |
| CLARFIELD, Andrew Simon RESIGNED | Director | 15 Apr 2011 | 09 Mar 2013 | England | August 1970 | 97, Kingsley Way, London, N2 0EL, United Kingdom |
| CLARFIELD, Julia Claire RESIGNED | Director | 18 Apr 2011 | 09 Mar 2013 | England | July 1972 | 97, Kingsley Way, London, N2 0EL, United Kingdom |
| CONNOLLY, Kevin James RESIGNED | Director | 04 Jan 2005 | 16 May 2011 | United Kingdom | May 1948 | 74 Dominica Court, Eastbourne, East Sussex, BN23 5TR |
| DICKINSON, Lynda Ann RESIGNED | Director | | 19 Aug 2003 | | March 1947 | 1 Olliver Lane, Skeeby, Richmond, North Yorkshire, DL10 5DP |
| FRETWELL, Peter Anthony RESIGNED | Director | 18 Apr 2011 | 09 Feb 2017 | Great Britain | May 1945 | 4, Bolton Court, Leyburn, North Yorkshire, DL8 5HS, United Kingdom |
| GIBSON, Kenneth Stanley RESIGNED | Director | 07 Oct 1991 | 03 Jun 1992 | United Kingdom | April 1947 | 11 Lumley Road, Kendal, Cumbria, LA9 5HT |
| HEMINGWAY, Keith John RESIGNED | Director | 01 Oct 1996 | 03 Mar 2000 | | January 1966 | The Nook, Carlton Miniott, Thirsk, North Yorkshire, YO7 4NJ |
| HEMINGWAY, Kenneth Samuel RESIGNED | Director | | 19 Aug 2003 | | August 1931 | 37, Merrybent, Darlington, County Durham, DL2 2LF |
| JESPER, Martin Guy RESIGNED | Director | 09 Mar 2011 | 15 Apr 2011 | England | September 1963 | Benson House, 33 Wellington Street, Leeds, LS1 4JP |
| NEWALL, Gavin RESIGNED | Director | 18 Apr 2011 | 23 Dec 2016 | Great Britain | August 1976 | 9, Blenheim Close, Scorton, Richmond, North Yorkshire, DL10 6TE, United Kingdom |
| RODGER, Thomas John RESIGNED | Director | 19 Aug 2003 | 04 Jan 2005 | | November 1954 | 58 Ridgeway Road, Redhill, Surrey, RH1 6PH |
| WOLTON, Alan William RESIGNED | Director | 15 May 1992 | 01 May 2002 | | February 1933 | Highcroft High Street, Milverton, Taunton, Somerset, TA4 1LL |
| WRIGHT, James Lindley RESIGNED | Director | 09 Sep 1996 | 29 Sep 1997 | | February 1948 | 19 East End, Walkington, Beverley, East Yorkshire, HU17 8RX |
| PAD TD ONE LIMITED RESIGNED | Director | 09 Mar 2011 | 15 Apr 2011 | | | Benson House, 33 Wellington Street, Leeds, LS1 4JP |
| PAD TD TWO LIMITED RESIGNED | Director | 09 Mar 2011 | 15 Apr 2011 | | | Benson House, 33 Wellington Street, Leeds, LS1 4JP |