| GARNHAM, Robert ACTIVE | Secretary | 14 Nov 2025 | | | | Sleaford And District, Indoor Bowling Club, East Banks, Sleaford, Lincolnshire, NG34 7HQ |
| GARNHAM, Robert ACTIVE | Director | 22 May 2023 | | England | July 1951 | 10, Burns Crescent, Sleaford, NG34 7GD, England |
| MCCAIG, Samuel Gordon ACTIVE | Director | 10 Feb 2025 | | England | December 1948 | 7, Peregrine Close, Sleaford, Lincolnshire, NG34 7UY, United Kingdom |
| PASK, Gerald ACTIVE | Director | 22 Jan 2015 | | England | February 1950 | 112, St Giles Avenue, Sleaford, Lincolnshire, NG34 7JD, England |
| PLUMMER, Sandra Joyce ACTIVE | Director | 14 Apr 2022 | | England | September 1949 | Sleaford And District Indoor Bowling Club, East Banks, Sleaford, NG34 7HQ, England |
| WHITE, Keith Matthew ACTIVE | Director | 13 Dec 2025 | | England | December 1948 | 6, Lincoln Road, Ruskington, Sleaford, NG34 9AW, England |
| CURRAN, Terrance Robert RESIGNED | Secretary | 14 Apr 2012 | 15 Feb 2013 | | | Sleaford And District, Indoor Bowling Club, East Banks, Sleaford, Lincolnshire, NG34 7HQ |
| DAVIS, Maurice RESIGNED | Secretary | 08 Jul 1997 | 18 May 2011 | | | 26 King John Street, Sleaford, Lincolnshire, NG34 7QH |
| JENKINSON, Brian Thomas RESIGNED | Secretary | 03 May 2013 | 30 Nov 2020 | | | Sleafordibc, East Banks, Sleaford, Lincolnshire, NG34 7HQ, England |
| VAN-DYKE, Judith Lynne RESIGNED | Secretary | 30 Nov 2020 | 29 Aug 2025 | | | Sleaford And District, Indoor Bowling Club, East Banks, Sleaford, Lincolnshire, NG34 7HQ |
| WALTERS, Ian Robert RESIGNED | Secretary | | 07 Jul 1997 | | | Dairy Farmhouse, Westby, Grantham, Lincolnshire, NG33 4EA |
| BANNISTER, Joyce RESIGNED | Director | 12 Jul 2011 | 02 Mar 2019 | United Kingdom | October 1946 | Sleaford And District, Indoor Bowling Club, East Banks, Sleaford, Lincolnshire, NG34 7HQ |
| BRADLEY, Joyce Lilian RESIGNED | Director | 12 Jul 2011 | 14 Apr 2022 | United Kingdom | October 1945 | Sleaford And District, Indoor Bowling Club, East Banks, Sleaford, Lincolnshire, NG34 7HQ |
| BRIGGS, William Timothy RESIGNED | Director | 13 Apr 2006 | 14 Apr 2012 | England | September 1954 | 41 Park Avenue, Sleaford, Lincolnshire, NG34 7JJ |
| COYNE, Brian Anthony RESIGNED | Director | 13 Apr 2013 | 14 Apr 2022 | England | September 1950 | Sleaford And District, Indoor Bowling Club, East Banks, Sleaford, Lincolnshire, NG34 7HQ |
| CURRAN, Terrance Robert RESIGNED | Director | 12 Jul 2011 | 15 Feb 2013 | England | August 1941 | Sleaford And District, Indoor Bowling Club, East Banks, Sleaford, Lincolnshire, NG34 7HQ |
| DAVIS, Maurice RESIGNED | Director | | 18 May 2011 | England | March 1930 | 26 King John Street, Sleaford, Lincolnshire, NG34 7QH |
| ELLIOTT, Stuart William RESIGNED | Director | 08 Apr 2004 | 19 Mar 2013 | England | July 1946 | 17 Peterborough Way, Sleaford, Lincolnshire, NG34 8TW |
| HARDING, Stephen Paul RESIGNED | Director | 30 Oct 2023 | 07 Nov 2025 | England | July 1953 | 7, Chaucer Gardens, Sleaford, NG34 7FY, England |
| HILL, Robert Joseph RESIGNED | Director | 19 Aug 2003 | 14 Mar 2018 | England | December 1929 | Mere House, Ferry Lane, South Kyme, Lincoln, Lincolnshire, LN4 4AA |
| INCHLEY, Alan Paul RESIGNED | Director | 14 Apr 2022 | 29 Dec 2024 | England | October 1950 | Sleaford And District Indoor Bowling Club, East Banks, Sleaford, NG34 7HQ, England |
| KIMPTON, Ian Peter RESIGNED | Director | 15 Mar 2019 | 17 Apr 2025 | England | February 1945 | 31, Lincoln Road, Ruskington, Sleaford, NG34 9AN, England |
| KNOWLES, Alan Edward RESIGNED | Director | 01 Jan 1996 | 13 Apr 2006 | | February 1935 | 62 Parkfield Road, Ruskington, Sleaford, Lincs, NG34 9HT |
| KNOWLES, Alan Edward RESIGNED | Director | | 23 May 1991 | | February 1935 | 62 Parkfield Road, Ruskington, Sleaford, Lincs, NG34 9HT |
| KNOWLES, Philip Beresford RESIGNED | Director | 13 Apr 2006 | 12 Jul 2011 | England | July 1938 | 52 Ancaster Drive, Sleaford, Lincolnshire, NG34 7LY |
| LARDER, John Conrad RESIGNED | Director | | 12 Apr 2001 | United Kingdom | September 1939 | Hawthorne Cottage, 1 Coleridge Gardens, Sleaford, Lincolnshire, NG34 7FQ |
| LOWDER, Peter James RESIGNED | Director | 15 Mar 2019 | 12 Mar 2024 | England | July 1949 | East Banks, Hussey Close, Sleaford, NG34 7HL, England |
| SMYTH, Henry Thomas RESIGNED | Director | 12 Apr 2001 | 15 Mar 2019 | England | June 1944 | 5 Eliot Close, Sleaford, Lincolnshire, NG34 7FW |
| SWIFT, Stephen William RESIGNED | Director | | 08 Apr 2004 | | June 1954 | 27 Northgate, Sleaford, Lincolnshire, NG34 7BW |
| THOMAS, Colin Richard RESIGNED | Director | 14 Apr 2007 | 12 Jul 2011 | United Kingdom | February 1948 | 24 Scoggins Way, Heckington, Sleaford, Lincolnshire, NG34 9UU |
| WALTERS, Ian Robert RESIGNED | Director | | 07 Jul 1997 | | June 1951 | Dairy Farmhouse, Westby, Grantham, Lincolnshire, NG33 4EA |