| BACH, Noh-Seok ACTIVE | Secretary | 13 Nov 2025 | | | | Unit 7 Finepoint Way, Kidderminster, Worcestershire, DY11 7FB |
| COLLICHIO, Alexander ACTIVE | Director | 04 Dec 2023 | | United States | April 1982 | 495, Commerce Drive, Amherst, Ny 14228, United States |
| REES, Simon ACTIVE | Director | 27 Mar 2018 | | New Zealand | June 1966 | Dynamic Controls, 39 Princess Street, Addington, Christchurch, New Zealand |
| CALLAGHAN, Patrick Joseph RESIGNED | Secretary | 21 Dec 2007 | 23 Oct 2024 | | | Unit 7, Finepoint Way, Kidderminster, DY11 7FB, England |
| GRUNDY, David Jaohn RESIGNED | Secretary | 31 May 2007 | 21 Dec 2007 | | | 195a Clyde Road, Fendalton, Christchurch, New Zealand |
| KEEN, Graham Thomas RESIGNED | Secretary | | 01 Feb 1999 | | | 111 Apsley Drive, Christchurch 4, FOREIGN, New Zealand |
| LAWSON, James Arthur RESIGNED | Secretary | 01 Feb 1999 | 31 May 2000 | | | 6 Connemara Drive, Christchurch, New Zealand |
| MORRIS, James RESIGNED | Secretary | 01 Jun 2000 | 31 May 2007 | | | 2 New Cottage, Burford, Tenbury Wells, Worcestershire, WR15 8HH |
| PAYN, Anna RESIGNED | Secretary | 23 Oct 2024 | 30 May 2025 | | | Unit 7 Finepoint Way, Kidderminster, Worcestershire, DY11 7FB |
| SERGEL, Victoria Ann RESIGNED | Secretary | 29 Apr 2025 | 13 Nov 2025 | | | Unit 7 Finepoint Way, Kidderminster, Worcestershire, DY11 7FB |
| ARCHIBALD, Lynette Ellen RESIGNED | Director | 01 Mar 2003 | 03 Mar 2006 | | April 1966 | 132 Sumnervale Drive, Christchurch, New Zealand |
| BLUNDELL, Benjamin Jared RESIGNED | Director | 15 Oct 2017 | 28 Feb 2020 | New Zealand | February 1980 | Dynamic Controls Ltd, 17 Print Place, Middleton, Christchurch 8024, New Zealand |
| HARTLAND, Vaughan RESIGNED | Director | 05 Jun 2009 | 15 Oct 2017 | New Zealand | January 1973 | 17, Roosevelt Avenue, St. Albans, Christchurch, Canterbury, 8014, New Zealand |
| HENDERSON, John Richard RESIGNED | Director | | 31 Aug 1994 | | January 1938 | 2-76b Waitarua Road Remuera, Auckland, FOREIGN, New Zealand |
| LAWSON, James Arthur RESIGNED | Director | 09 May 2000 | 31 Jul 2002 | | November 1954 | 6 Connemara Drive, Christchurch, New Zealand |
| MARTYN, Hugh Leslie RESIGNED | Director | 09 May 2000 | 30 Sep 2003 | | October 1958 | 7 Lowick Avenue, Christchurch, New Zealand |
| MCCOMBE, John Rowan RESIGNED | Director | 02 Jan 2002 | 05 Jan 2005 | | January 1954 | 171 Stonyhurst Road, Greta Valley, North Canterbury, New Zealand |
| NEILL, Brendan RESIGNED | Director | 28 Apr 2020 | 20 Jan 2023 | United States | October 1987 | 495, Commerce Drive #3, Buffalo, New York 14228, United States |
| O'DRISCOLL, Daniel Anthony RESIGNED | Director | 09 May 2007 | 15 Oct 2007 | | August 1963 | 12 Avoca Road, Turramurra, New South Wales, 2074, Australia |
| SACKERLOTZKY, Otmar RESIGNED | Director | 31 Aug 1994 | 01 May 1998 | | March 1936 | 14 Tern Street, Christchurch, New Zealand |
| SANDERSON, Steven RESIGNED | Director | 05 Jan 2005 | 09 May 2007 | | October 1958 | 131 Richmond Hill, Sumner, Christchurch, New Zealand |
| SPARROW, Kenneth Allan RESIGNED | Director | 01 May 1998 | 14 Sep 2001 | | February 1948 | 808b Tram Road, Ohoka Downs, North Canterbury, New Zealand |
| TAYLOR, Christopher Bryan RESIGNED | Director | 09 May 2007 | 05 Jun 2009 | Gb-Eng | May 1967 | 3 Cransbill Drive, St Peter's, Worcester, Worcestershire, WR5 3HX |
| WALSHE, Charlotte Ann RESIGNED | Director | 15 Oct 2007 | 06 Nov 2017 | New Zealand | December 1967 | 39 Dyers Pass Road, Christchurch, Canterbury, New Zealand |
| WARZALA, Richard RESIGNED | Director | 28 Apr 2020 | 20 May 2026 | United States | May 1953 | 495, Commerce Drive #3, Buffalo, New York 14228, United States |