| MACRURY, Sarah Marion ACTIVE | Secretary | 03 Jul 2024 | | | | Sir Ian Wood House, Hareness Road, Altens Industrial Estate, Aberdeen, AB12 3LE, Scotland |
| ANGUS, Grant Rae ACTIVE | Director | 31 Aug 2024 | | Scotland | July 1970 | Sir Ian Wood House, Hareness Road, Altens Industrial Estate, Aberdeen, AB12 3LE, Scotland |
| DAGLEISH, Keith Gordon ACTIVE | Director | 31 Dec 2020 | | Scotland | May 1972 | Sir Ian Wood House, Hareness Road, Altens Industrial Estate, Aberdeen, AB12 3LE, Scotland |
| BARDSLEY, Michael John RESIGNED | Secretary | | 18 Jan 1995 | | | 7 Downs End, Knutsford, Cheshire, WA16 8BQ, England |
| DAVIES, Nigel James Maxwell RESIGNED | Secretary | 18 Jan 1995 | 15 Sep 1995 | | | Castle Hill, Waste Lane Kelsall, Tarporley, Cheshire, CW6 0PE |
| FELLOWES, Colin RESIGNED | Secretary | 15 Sep 1995 | 16 Jun 2009 | | | 9 Thistlewood Drive, Summerfields, Wilmslow, Cheshire, SK9 2RF |
| FIDLER, Christopher Laskey RESIGNED | Secretary | 16 Jun 2009 | 31 Aug 2009 | | | 66, Marlborough Avenue, Cheadle Hulme, Cheshire, SK8 7AW |
| HAND, Kim Andrea RESIGNED | Secretary | 31 Aug 2009 | 04 Dec 2015 | | | Cherry Trees,, Sutton Field, Whitegate, Northwich, Cheshire, CW8 2BD |
| JONES, Iain Angus RESIGNED | Secretary | 16 Feb 2018 | 12 Jun 2024 | | | Sir Ian Wood House, Hareness Road, Altens Industrial Estate, Aberdeen, AB12 3LE, Scotland |
| MORRELL, Helen RESIGNED | Secretary | 04 Dec 2015 | 22 Feb 2017 | | | Booths Park, Chelford Road, Knutsford, Cheshire, WA16 8QZ, England |
| WARBURTON, Jennifer Ann RESIGNED | Secretary | 22 Feb 2017 | 16 Feb 2018 | | | Booths Park, Chelford Road, Knutsford, WA16 8QZ, England |
| BARDSLEY, Michael John RESIGNED | Director | 18 Jan 1995 | 05 Apr 2001 | | August 1944 | 7 Downs End, Knutsford, Cheshire, WA16 8BQ, England |
| BATEMAN, Charles Ian RESIGNED | Director | | 28 May 1993 | | March 1935 | "Dalewood" 586 Chester Road, Sandiway, Northwich, Cheshire, CW8 2DX |
| BATESON, John Swinburne RESIGNED | Director | | 18 Jan 1995 | England | January 1942 | Clayton Croft, Clayton-Le-Dale, Blackburn, BB1 9EE |
| COCKSHAW, Alan, Sir RESIGNED | Director | | 18 Jan 1995 | United Kingdom | July 1937 | Red Hill House 280 Leigh Road, Worsley, Manchester, M28 1LH |
| DAVIES, Oswald, Sir RESIGNED | Director | | 18 Jan 1995 | | June 1920 | 8 Dinglebank Close, Lymm, Cheshire, WA13 0QR |
| FIDLER, Christopher Laskey RESIGNED | Director | 31 Aug 2009 | 22 Jul 2016 | England | January 1955 | 66, Marlborough Avenue, Cheadle Hulme, Cheshire, SK8 7AW |
| HOLLAND, Peter James RESIGNED | Director | 05 Apr 2001 | 31 Aug 2009 | Wales | December 1947 | Woodside House, Wynnstay Lane, Marford, Wrexham, LL12 8LH |
| MCLEAN, Andrew Stuart RESIGNED | Director | 11 Aug 2020 | 31 Aug 2024 | Scotland | February 1970 | Sir Ian Wood House, Hareness Road, Altens Industrial Estate, Aberdeen, AB12 3LE, Scotland |
| WARBURTON, Jennifer Ann RESIGNED | Director | 22 Jul 2016 | 16 Feb 2018 | United Kingdom | March 1969 | Booths Park, Chelford Road, Knutsford, Cheshire, WA16 8QZ |
| WATSON, Mark James RESIGNED | Director | 16 Feb 2018 | 31 Dec 2020 | Scotland | July 1964 | Booths Park, Chelford Road, Knutsford, Cheshire, WA16 8QZ |
| AMEC NOMINEES LIMITED RESIGNED | Director | 18 Jan 1995 | 11 Aug 2020 | | | Booths Park, Chelford Road, Knutsford, Cheshire, WA16 8QZ |