| NBS COSEC LIMITED ACTIVE | Secretary | 18 Jan 2019 | | | | Nationwide House, Pipers Way, Swindon, SN38 1NW, United Kingdom |
| FISHER, Yvonne Jane ACTIVE | Director | 02 May 2025 | | United Kingdom | June 1969 | Nationwide House, Pipers Way, Swindon, Wiltshire, SN38 1NW, United Kingdom |
| FREEMAN, Thelma ACTIVE | Director | 02 Dec 2024 | | United Kingdom | September 1978 | Nationwide House, Pipers Way, Swindon, Wiltshire, SN38 1NW, United Kingdom |
| WRIGHT, Jason Leslie ACTIVE | Director | 10 Aug 2020 | | United Kingdom | November 1970 | Nationwide House, Pipers Way, Swindon, SN38 1NW, United Kingdom |
| BANKS, Janice Willmott RESIGNED | Secretary | 19 Apr 1993 | 03 Nov 1997 | | | 7, Bristol Road, Chippenham, Wiltshire, SN15 4BQ |
| LINDSEY, Jason David RESIGNED | Secretary | 01 Apr 2011 | 30 Nov 2016 | | | Nationwide House, Pipers Way, Swindon, SN38 1NW |
| NOWELL, Stephen Gerrard RESIGNED | Secretary | 03 Nov 1997 | 10 Jan 2002 | | | Belmont Abson Road, Pucklechurch, Bristol, BS16 9SD |
| ORME, Victoria Helen RESIGNED | Secretary | 30 Nov 2016 | 18 Jan 2019 | | | Nationwide House, Pipers Way, Swindon, SN38 1NW, United Kingdom |
| PAUL, Julyan RESIGNED | Secretary | 09 Jun 2010 | 01 Apr 2011 | | | Nationwide House, Pipers Way, Swindon, SN38 1NW |
| PRITCHARD, Sandra RESIGNED | Secretary | 10 Jan 2002 | 29 Nov 2007 | | | Manor Farm House, Bushton, Wiltshire, SN4 7PX |
| SMITHERS, Tonia Lorraine RESIGNED | Secretary | 29 Nov 2007 | 13 May 2008 | | | 1 Little Orchard, Fosseway, Midsomer Norton, Radstock, Somerset, BA3 4AU |
| TEMPLEMAN, Nicola Ann RESIGNED | Secretary | | 19 Apr 1993 | | | 100 Molrams Lane, Great Baddow, Chelmsford, Essex, CM2 7AL |
| VINALL, Philip Gary RESIGNED | Secretary | 13 May 2008 | 09 Jun 2010 | | | 11 Kiln Close, Hermitage, Thatcham, Berkshire, RG18 9TQ |
| BANKS, Janice Willmott RESIGNED | Director | 19 Apr 1993 | 03 Nov 1997 | England | September 1960 | 7, Bristol Road, Chippenham, Wiltshire, SN15 4BQ |
| BENGHAM, John Samuel RESIGNED | Director | | 01 Apr 1993 | | July 1957 | 18 Thirlmere Avenue, Douglas, Isle Of Man, ISLE MAN |
| BROCKWELL, Dennis Brian RESIGNED | Director | | 19 Apr 1993 | | December 1945 | Paddocks Cardigan Road, Marlborough, Wiltshire, SN8 1LB |
| CHAPMAN, Mark Richard RESIGNED | Director | 09 Mar 2018 | 02 Dec 2024 | England | October 1967 | Nationwide House, Pipers Way, Swindon, SN38 1NW, United Kingdom |
| FORD, Keith David RESIGNED | Director | 25 Nov 2014 | 01 Mar 2018 | United Kingdom | August 1965 | Nationwide Building Society (Secretariat Nh), Nationwide House, Pipers Way, Swindon, SN38 1NW, United Kingdom |
| HOLMES, Abbie RESIGNED | Director | 09 Mar 2018 | 06 Jun 2019 | United Kingdom | May 1976 | Nationwide House, Pipers Way, Swindon, SN38 1NW, United Kingdom |
| JOHNSTON, Russell RESIGNED | Director | 01 Aug 2005 | 01 Feb 2008 | England | May 1958 | Greenway House, Harp Hill Charlton Kings, Cheltenham, Gloucestershire, GL52 6PT |
| KELLY, Elizabeth Janet RESIGNED | Director | 13 May 2008 | 09 Jun 2010 | United Kingdom | August 1965 | 78a, The Street, Hullavington, Wiltshire, SN14 6DU |
| LINDSEY, Jason David RESIGNED | Director | 01 Apr 2011 | 30 Nov 2016 | England | February 1966 | Nationwide House, Pipers Way, Swindon, SN38 1NW |
| NOWELL, Stephen Gerrard RESIGNED | Director | 03 Nov 1997 | 10 Jan 2002 | | May 1963 | Belmont Abson Road, Pucklechurch, Bristol, BS16 9SD |
| PAUL, Julyan RESIGNED | Director | 09 Jun 2010 | 01 Apr 2011 | England | October 1954 | Nationwide House, Pipers Way, Swindon, SN38 1NW |
| PEEL, Alistair Charles RESIGNED | Director | 30 Nov 2016 | 14 May 2018 | United Kingdom | January 1969 | Nationwide House, Pipers Way, Swindon, SN38 1NW, United Kingdom |
| PIECZKA, Robert Michael RESIGNED | Director | | 19 Apr 1993 | | May 1961 | 56 Kimberley Road, St Albans, Hertfordshire, AL3 5PX |
| PRITCHARD, Sandra RESIGNED | Director | 10 Jan 2002 | 29 Nov 2007 | | July 1956 | Manor Farm House, Bushton, Wiltshire, SN4 7PX |
| PROWLES, Richard RESIGNED | Director | 14 May 2018 | 10 Apr 2025 | United Kingdom | November 1970 | Nationwide House, Pipers Way, Swindon, SN38 1NW, United Kingdom |
| SMITHERS, Tonia Lorraine RESIGNED | Director | 29 Nov 2007 | 13 May 2008 | England | March 1967 | 1 Little Orchard, Fosseway, Midsomer Norton, Radstock, Somerset, BA3 4AU |
| VINALL, Philip Gary RESIGNED | Director | 01 Feb 2008 | 09 Jun 2010 | England | March 1957 | 11 Kiln Close, Hermitage, Thatcham, Berkshire, RG18 9TQ |
| WAITE, Simon Nicholas, Group Secretary RESIGNED | Director | 09 Jun 2010 | 13 Nov 2014 | United Kingdom | March 1964 | Nationwide House, Pipers Way, Swindon, SN38 1NW |
| WILSON, Charles Richard Lorimer RESIGNED | Director | 19 Apr 1993 | 31 Jul 2005 | | November 1949 | Summerleaze Alderley Farm, Alderley, Wotton Under Edge, Gloucestershire, GL12 7QT |
| WOOD, Michael Mervyn RESIGNED | Director | | 01 Apr 1993 | | April 1941 | Langness, 34 Selbourne Drive, Douglas, Isle Of Man, ISLE MAN |