| PAYNE, Sarah ACTIVE | Secretary | 01 Mar 2023 | | | | Enterprise House, Vicarage Road, Egham, TW20 9FB, England |
| ANDREW JR, Michael Wood ACTIVE | Director | 11 Oct 2019 | | United States | November 1964 | Enterprise House, Vicarage Road, Egham, TW20 9FB, England |
| MARSHALL, Michael Robert ACTIVE | Director | 11 Oct 2019 | | United Kingdom | October 1973 | Enterprise House, Vicarage Road, Egham, TW20 9FB, England |
| WILLEY, Russell Alan ACTIVE | Director | 01 Jan 2023 | | United States | November 1965 | Enterprise House, Vicarage Road, Egham, TW20 9FB, England |
| GLASS, David Selig RESIGNED | Secretary | 04 Jul 1994 | 29 Jul 1994 | | | 13 Denewood, New Barnet, Hertfordshire, EN5 1LX |
| GOLDER, Jay Phillip RESIGNED | Secretary | 30 Apr 2020 | 28 Feb 2023 | | | Enterprise House, Vicarage Road, Egham, TW20 9FB, England |
| HOLDERER, Teresa Anne RESIGNED | Secretary | 31 Jul 2016 | 30 Apr 2020 | | | Enterprise House, Vicarage Road, Egham, Surrey, TW20 9FB |
| LAFFEY, Thomas RESIGNED | Secretary | 31 Dec 2012 | 31 Jul 2016 | | | Enterprise House, Vicarage Road, Egham, Surrey, TW20 9FB, England |
| LITOW, Mark Irvin RESIGNED | Secretary | 20 Dec 2000 | 07 Dec 2011 | | | Enterprise House, Delta Way, Egham, Surrey, TW20 8RX |
| O'CONNELL, John RESIGNED | Secretary | 29 Jul 1994 | 01 Aug 2002 | | | 524 Fox Ridge Road, St Louis Missouri, Usa, FOREIGN |
| BURRELL, James David RESIGNED | Director | 25 Feb 2011 | 19 Apr 2012 | United Kingdom | September 1961 | Enterprise House, Delta Way, Egham, Surrey, TW20 8RX |
| KAPLAN, Lee Richard, Mr. RESIGNED | Director | 27 Oct 2015 | 13 Jan 2016 | United States | April 1960 | Enterprise House, Vicarage Road, Egham, Surrey, TW20 9FB |
| KNAUP, Warren RESIGNED | Director | 04 Jul 1994 | 09 Feb 1995 | | September 1920 | 2269 Warson Road, St Louis, Missouri, 63124, Usa |
| LAFFEY, Thomas Paul, Mr. RESIGNED | Director | 27 Oct 2015 | 13 Jan 2016 | Usa | March 1948 | Enterprise House, Vicarage Road, Egham, Surrey, TW20 9FB |
| NICHOLSON, Pamela Mae RESIGNED | Director | 29 Apr 2010 | 27 Oct 2015 | Usa | October 1959 | Enterprise House, Vicarage Road, Egham, Surrey, TW20 9FB, England |
| O'CONNELL, John RESIGNED | Director | 26 Oct 1995 | 01 Aug 2002 | | September 1956 | 524 Fox Ridge Road, St Louis Missouri, Usa, FOREIGN |
| ROSS, Donald Lee RESIGNED | Director | 09 Feb 1995 | 29 Apr 2010 | | August 1943 | 2870 S. Lindbergh Blvd., St. Louis,, Missouri 63131, FOREIGN |
| SHORT, Ricky Allan, Mr. RESIGNED | Director | 31 Jul 2016 | 31 Dec 2022 | United States | September 1958 | Enterprise House, Vicarage Road, Egham, Surrey, TW20 9FB |
| SNYDER, William Wayne, Director RESIGNED | Director | 01 Oct 2002 | 31 Jul 2016 | United States | February 1951 | Enterprise House, Vicarage Road, Egham, Surrey, TW20 9FB, England |
| TAYLOR, Andrew Crawford RESIGNED | Director | 04 Jul 1994 | 13 Jan 2016 | Usa | October 1947 | Enterprise House, Vicarage Road, Egham, Surrey, TW20 9FB, England |
| TAYLOR, Jack RESIGNED | Director | 04 Jul 1994 | 26 Oct 1995 | | April 1922 | 201 South Mcknight Road, St Louis, Missouri, 63124, Usa |