| O'BRIEN SMITH, Louise Patricia ACTIVE | Secretary | 01 Jan 2020 | | | | O'Brien House, 197-199 Garth Road, Morden, Surrey, SM4 4NE |
| O'BRIEN, Thomas Jason ACTIVE | Director | 18 Nov 2003 | | United Kingdom | July 1976 | O'Brien House, 197-199 Garth Road, Morden, Surrey, SM4 4NE |
| O'BRIEN, Thomas Francis, Mr. ACTIVE | Director | 08 Jan 1992 | | United Kingdom | April 1947 | O'Brien House, 197-199 Garth Road, Morden, Surrey, SM4 4NE |
| O'BRIEN SMITH, Louise Patricia ACTIVE | Director | 01 Oct 2024 | | United Kingdom | November 1979 | O'Brien House, 197-199 Garth Road, Morden, Surrey, SM4 4NE, United Kingdom |
| CONWAY, Robert RESIGNED | Nominee Secretary | 03 Jan 1992 | 08 Jan 1992 | | | 18 Barnwell House, St Giles Road, London, SE5 7RP |
| HOLLAND, Stephen Derek Anthony RESIGNED | Secretary | 14 Jul 2015 | 01 Sep 2017 | | | O'Brien House, 197-199 Garth Road, Morden, Surrey, SM4 4NE |
| MCCARTHY, Denis Francis RESIGNED | Secretary | 21 Jun 2000 | 14 Jul 2015 | | | 4 Cedar View, Reading Road South, Church Crookham, Hampshire, GU52 6AD |
| O'BRIEN, Thomas Francis RESIGNED | Secretary | 08 Jan 1992 | 01 Sep 1996 | | | Heather Grange The Drive, Belmont, Sutton, Surrey, SM2 7DP |
| O'MEADHRA, Cian Riobard RESIGNED | Secretary | 01 Sep 1996 | 15 Mar 2000 | | | No.3 Burnaby Mills, Greystones, Wicklow, IRISH, Ireland |
| SOUTHEY, Colin David RESIGNED | Secretary | 01 Sep 2017 | 31 Dec 2019 | | | O'Brien House, 197-199 Garth Road, Morden, Surrey, SM4 4NE |
| COWAN, Graham Michael RESIGNED | Nominee Director | 03 Jan 1992 | 08 Jan 1992 | United Kingdom | June 1943 | 16, Gloucester Road, New Barnet, Hertfordshire, EN5 1RT |
| HITCHCOCK, James RESIGNED | Director | 12 Feb 2021 | 31 Dec 2024 | England | July 1986 | O'Brien House, 197-199 Garth Road, Morden, Surrey, SM4 4NE |
| HOLLAND, Stephen Derek Anthony, Mr. RESIGNED | Director | 14 Jul 2015 | 01 Sep 2017 | England | September 1961 | O'Brien House, 197-199 Garth Road, Morden, Surrey, SM4 4NE |
| O'HALLORAN, John William RESIGNED | Director | 08 Jan 1992 | 01 Jan 2003 | England | July 1947 | Walton Manor Farm, Queens Close Walton On The Hill, Tadworth, Surrey, KT20 7ST |
| SOUTHEY, Colin David RESIGNED | Director | 01 Sep 2017 | 31 Dec 2019 | United Kingdom | November 1959 | O'Brien House, 197-199 Garth Road, Morden, Surrey, SM4 4NE |