| REID, John ACTIVE | Secretary | 23 Sep 2024 | | | | 3 Prenton Way, Prenton, CH43 3ET |
| SIM, Valerie Margaret ACTIVE | Director | 11 Apr 2022 | | Scotland | September 1969 | 3 Prenton Way, Prenton, CH43 3ET |
| WARD, Andrew Michael ACTIVE | Director | 12 May 2023 | | Scotland | July 1974 | 3 Prenton Way, Prenton, CH43 3ET |
| DAVIES, Michael Howard RESIGNED | Secretary | 07 Jan 2011 | 31 Dec 2014 | | | Scottish Power Ltd, 1 Atlantic Quay, Robertson Street, Glasgow, G2 8SP |
| DUFFIELD, Sheelagh Jane RESIGNED | Secretary | 05 May 1997 | 19 Aug 1999 | | | 32 Highburgh Road, Dowanhill, Glasgow, G12 9EF |
| GREGG, Rhona RESIGNED | Secretary | 30 Jun 2006 | 26 Oct 2007 | | | 25 Lammermuir Wynd, Larkhall, Lanarkshire, ML9 1UT |
| MACKENDRICK, Charles Douglas RESIGNED | Secretary | 19 Aug 1999 | 27 Apr 2005 | | | Rookery Cottage Hoe Lane, Flansham, Bognor Regis, West Sussex, PO22 8NT |
| MACLEOD, David RESIGNED | Secretary | | 05 May 1997 | | | 12 Glebe Road, Newton Mearns, Glasgow, G77 6DU |
| MCPHERSON, Donald James RESIGNED | Secretary | 27 Apr 2005 | 30 Jun 2006 | | | 14 Braid Drive, Cardross, Dumbarton, Dunbartonshire, G82 5QD |
| ORR, Alistair RESIGNED | Secretary | 31 Dec 2014 | 22 Sep 2024 | | | 3 Prenton Way, Prenton, CH43 3ET |
| ROSS, Marie Isobel RESIGNED | Secretary | 26 Oct 2007 | 07 Jan 2011 | | | 1, Atlantic Quay, Robertson St, Glasgow, G2 8SP |
| BROOKS, Keith Harold RESIGNED | Director | 13 Aug 1997 | 22 Sep 1997 | United Kingdom | September 1947 | 48, Withdean Crescent, Brighton, East Sussex, BN1 6WH |
| BROOKS, Keith Harold RESIGNED | Director | 14 Jul 1997 | 13 Aug 1997 | United Kingdom | September 1947 | 48, Withdean Crescent, Brighton, East Sussex, BN1 6WH |
| BRYCE, Alan Alexander RESIGNED | Director | 28 Sep 2004 | 16 Oct 2006 | Scotland | September 1960 | Flat 1l, 15 Kelburn Court, Largs, Ayrshire, KA30 8HN |
| CAMPBELL, John Alexander RESIGNED | Director | 20 Mar 2003 | 31 Aug 2011 | Scotland | January 1966 | Scottish Power Ltd, 1 Atlantic Quay, Robertson Street, Glasgow, G2 8SP |
| CANNELL, Peter Malcolm RESIGNED | Director | | 23 Jun 1997 | | July 1953 | Middlerig Farmhouse, Glasgow Road, Bathgate, West Lothian, EH48 2HH |
| CHALMERS WHITE, Heather RESIGNED | Director | 23 Jan 2012 | 31 Jan 2019 | Scotland | October 1964 | 3 Prenton Way, Prenton, CH43 3ET |
| DANIELS, Christopher John RESIGNED | Director | 23 Jan 1996 | 13 Aug 1997 | | March 1947 | 91 Meadow Lane, Burgess Hill, Sussex, RH15 9JD |
| DANIELS, Christopher John RESIGNED | Director | | 30 Jun 1993 | | March 1947 | 91 Meadow Lane, Burgess Hill, Sussex, RH15 9JD |
| EMBERGER, Joseph Henry RESIGNED | Director | 19 Nov 2001 | 05 Sep 2002 | | January 1955 | 889 Bluffview Drive, Columbus, Ohio 43235, Usa |
| ERD, Ronald RESIGNED | Director | 15 Sep 2003 | 05 May 2004 | | September 1964 | 5338 Sheffield Avenue, Powell, Ohio, Usa |
| FINLAY, Hugh Ogg RESIGNED | Director | 01 Oct 2009 | 30 Sep 2016 | England | August 1961 | 1 Atlantic Quay, Robertson Street, Glasgow, G2 8SP |
| FORTIS PITA, Oscar RESIGNED | Director | 23 Jan 2012 | 04 Oct 2022 | Spanish | January 1970 | 3 Prenton Way, Prenton, CH43 3ET |
| GOLLAND, Eric Stanley RESIGNED | Director | 04 May 1999 | 20 Mar 2003 | | October 1945 | Little Porton, 201 Old Greenock Road, Bishopton, Renfrewshire, PA7 5NT |
| GRAF, Paul Edward RESIGNED | Director | 13 Aug 1997 | 19 Mar 2002 | | May 1951 | 3300 Langley Drive, Plano, Texas, 75025, Usa |
| HART, Dwayne Lee RESIGNED | Director | 05 Sep 2002 | 15 Nov 2002 | | December 1963 | 5129 Augusta Dr, Westervilk, 43082 Ohio, Usa |
| JONES, Henry Douglas RESIGNED | Director | 11 Sep 2000 | 05 Sep 2002 | | April 1960 | Cardinal House, 17 Hunting Close, Esher, Surrey, KT10 8PB |
| KOEPPEL, Holly Keller RESIGNED | Director | 15 Nov 2002 | 15 Sep 2003 | United States | May 1958 | 2528 Tremont Road, Columbus, Oh 43221, Usa |
| KOLODZIEJ JR, Edward RESIGNED | Director | 22 Sep 1997 | 30 Apr 2001 | | July 1948 | 1500 Reston Drive Richardson Texas, 75081, Usa, FOREIGN |
| KOLODZIEJ JR, Edward RESIGNED | Director | 13 Aug 1997 | 22 Sep 1997 | | July 1948 | 1500 Reston Drive Richardson Texas, 75081, Usa, FOREIGN |
| LAFLCUR, Jeffery RESIGNED | Director | 05 Sep 2002 | 08 Aug 2003 | | February 1959 | 13 Redwood Drive, Ascot, Berkshire, SL5 0LW |
| MATTHEWS, Stephen Nicholas RESIGNED | Director | 22 Sep 1997 | 03 Mar 1999 | England | January 1951 | 21 Badgers Walk, Shiplake, Henley On Thames, Oxfordshire, RG9 3JQ |
| MCNAUGHT, Brian James RESIGNED | Director | 03 Mar 1999 | 07 Jul 2003 | Scotland | March 1956 | 2 Mathieson Street, Paisley, Renfrewshire, PA1 3PL, Scotland |
| MITCHELL, Frank RESIGNED | Director | 23 Apr 2007 | 01 Oct 2009 | Scotland | December 1964 | 16 Dunedin Drive, Hairmyres, East Kilbride, Lanarkshire, G75 8QQ |
| MORAN, Michael Thomas RESIGNED | Director | 22 Sep 1997 | 11 Sep 2000 | | December 1947 | 1716 Anglebluff Plano Texas 75093, Usa |
| MORRISON, David Neil RESIGNED | Director | 07 Jul 2003 | 31 Jan 2008 | | January 1958 | 10 Sydenham Road, Glasgow, G12 9NP |
| NESS, Douglas Andrew RESIGNED | Director | 30 Jul 2019 | 30 Mar 2022 | Scotland | March 1977 | 3 Prenton Way, Prenton, CH43 3ET |
| PALMER, Jacqueline RESIGNED | Director | 13 Aug 1997 | 22 Sep 1997 | | January 1966 | 21 Cowdray Drive, Rustington, Littlehampton, West Sussex, BN16 3SJ |
| PALMER, Jacqueline RESIGNED | Director | 14 Jul 1997 | 13 Aug 1997 | | January 1966 | 21 Cowdray Drive, Rustington, Littlehampton, West Sussex, BN16 3SJ |
| ROBSON, Jack Berkeley RESIGNED | Director | 01 Jul 1993 | 23 Jan 1996 | | August 1944 | 5 Friar Crescent, Brighton, East Sussex, BN1 6NL |
| RUSTON, Michael John RESIGNED | Director | 23 Jun 1997 | 03 Mar 1999 | | March 1948 | 19 Ambleside Crescent, Farnham, Surrey, GU9 0RZ |
| STALEY, Stuart RESIGNED | Director | 15 Nov 2002 | 05 May 2004 | | October 1966 | Flat 7, Pembridge Place, London, W2 4XB |
| TOOR, Surinder Singh RESIGNED | Director | 08 Aug 2003 | 28 Sep 2004 | | March 1972 | 2 Ashmeads Court, Porters Park Drive Shenley, Radlett, Hertfordshire, WD7 9JU |
| TRAVIS, Frederick S RESIGNED | Director | 05 May 2004 | 30 Jul 2004 | | December 1962 | 5881 Leven Links Court, Dublin, Ohio 43017, IRISH, Usa |
| VOWLES, Kenneth Leslie, Professor RESIGNED | Director | 23 Jun 1997 | 04 May 1999 | United Kingdom | March 1942 | Coppice Gate,, Plealey Contesbury, Shrewsbury, SY5 0UY |
| WEIGHT, John RESIGNED | Director | 14 Jul 1997 | 13 Aug 1997 | | February 1948 | Field House, The Street, Thakeham, West Sussex, RH20 3EP |