| NBS COSEC LIMITED ACTIVE | Secretary | 18 Jan 2019 | | | | Nationwide House, Pipers Way, Swindon, SN38 1NW, United Kingdom |
| CHAPMAN, Mark Richard ACTIVE | Director | 09 Mar 2018 | | England | October 1967 | Nationwide House, Pipers Way, Swindon, SN38 1NW, United Kingdom |
| PROWLES, Richard ACTIVE | Director | 31 Mar 2021 | | United Kingdom | November 1970 | Nationwide House, Pipers Way, Swindon, 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 | 09 Jun 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 |
| MCQUEEN, Michael Robert RESIGNED | Secretary | | 06 Jan 1992 | | | 12 Rowsley Avenue, Hendon, London, NW4 1AJ |
| 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 | 04 Jan 2011 | 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 | 06 Jan 1992 | 09 Jun 1993 | | | 100 Molrams Lane, Great Baddow, Chelmsford, Essex, CM2 7AL |
| VINALL, Philip Gary RESIGNED | Secretary | 13 May 2008 | 04 Jan 2011 | | | Nationwide House, Pipers Way, Swindon, SN38 1NW |
| ALEXANDER, Anthony John RESIGNED | Director | 16 Jul 2009 | 31 Mar 2021 | England | December 1963 | Nationwide House, Pipers Way, Swindon, SN38 1NW |
| BAILEY, Robin Thomas RESIGNED | Director | 08 Jan 1997 | 10 Mar 2000 | | August 1949 | 16 Laneside Hollow, Northampton, NN4 0SR |
| BAILEY, Robin Thomas RESIGNED | Director | | 01 Dec 1993 | | August 1949 | 141 London Road, Bozeat, Wellingborough, Northants, NN29 7JR |
| BERNAU, Stuart David Murray RESIGNED | Director | 09 May 1994 | 16 Jul 2009 | United Kingdom | August 1951 | Westport House, 116 Gloucester Road, Malmesbury, Wiltshire, SN16 0AL |
| FORD, Keith David RESIGNED | Director | 28 Nov 2014 | 01 Mar 2018 | United Kingdom | August 1965 | Nationwide Building Society (Secretariat Nh), Nationwide House, Pipers Way, Swindon, SN38 1NW, United Kingdom |
| GRANT, Donald RESIGNED | Director | 09 Apr 1999 | 07 Dec 2000 | | April 1965 | 83 Crowborough Lane, Kents Hill, Milton Keynes, Buckinghamshire, MK7 6JN |
| HART, Jolyon Avery RESIGNED | Director | 15 Apr 1994 | 23 Feb 1996 | | July 1958 | 12 Towers Avenue, Jesmond, Newcastle Upon Tyne, NE2 3QE |
| HARVEY, Richard William Hyde RESIGNED | Director | | 15 Apr 1994 | United Kingdom | November 1949 | 38 Rectory Lane, Orlingbury, Kettering, Northamptonshire, NN14 1JH |
| HENSHER, Shirley Angelina RESIGNED | Director | 30 Apr 2001 | 29 Dec 2006 | United Kingdom | September 1967 | 38 St Margarets Road, Swindon, Wiltshire, SN3 1RX |
| JENKINS, Mark Radclyffe RESIGNED | Director | 20 Mar 1996 | 09 Apr 1999 | | August 1962 | 12 Shepherds Mead, Tetbury, Gloucestershire, GL8 8RB |
| MCGLASHAM, Christopher RESIGNED | Director | 29 Dec 2006 | 19 Apr 2012 | England | May 1956 | Nationwide House, Pipers Way, Swindon, SN38 1NW |
| MORSHEAD, Tracy Lindsay RESIGNED | Director | 08 Mar 2000 | 10 Jun 2004 | England | September 1956 | Anvil Cottage, Broad Hinton, Swindon, Wiltshire, SN4 9PF |
| RICHARDSON, Peter RESIGNED | Director | | 09 May 1994 | | November 1952 | Fieldway, 51 Grove Road Knowle, Solihull, West Midlands, B93 0PJ |
| THORNEYCROFT, Ian John RESIGNED | Director | 01 Dec 1993 | 19 Nov 1996 | United Kingdom | June 1955 | 1 The Walled Garden, Grange Park Drive, Biddulph, Staffs, ST8 7SX |
| TONKS, William Peter RESIGNED | Director | 20 Mar 1996 | 02 Feb 1998 | | June 1957 | The Firs Priest Acre, Fyfield, Marlborough, Wiltshire, SN8 1QB |
| WAITE, Simon Nicholas, Group Secretary RESIGNED | Director | 18 Apr 2012 | 13 Nov 2014 | United Kingdom | March 1964 | Nationwide House, Pipers Way, Swindon, SN38 1NW |