| EICHENBERGER, Marcel ACTIVE | Director | 12 May 2021 | | Switzerland | June 1981 | C/O, Sunnen Ag, Fabrikstrasse 1, Ennetaach, 8568, Switzerland |
| HAUSER, Paul Edward RESIGNED | Secretary | 18 Jan 1994 | 14 Nov 1994 | | | Medlar Tree Gravel Path, Berkhamsted, Hertfordshire, HP4 2PH |
| PADDICK, Jean RESIGNED | Secretary | 14 Nov 1994 | 12 Oct 2001 | | | 82 Barton Way, Croxley Green, Rickmansworth, Hertfordshire, WD3 3QA |
| PALMER, Yemisi Dorothy RESIGNED | Secretary | 01 Feb 2002 | 30 Jun 2016 | | | Unit 4b, Finway Road, Hemel Hempstead Industrial Estate, Hemel Hempstead, Hertfordshire, HP2 7PT, England |
| SWIFT INCORPORATIONS LIMITED RESIGNED | Nominee Secretary | 18 Jan 1994 | 18 Jan 1994 | | | 26, Church Street, London, NW8 8EP |
| ARTHUR, David Robert RESIGNED | Director | 18 Jan 1994 | 15 Sep 2004 | | March 1947 | 1329 Forest Avenue, Kirkwood, Missouri 63122, United States Of America, FOREIGN |
| BERTHOLD, James Karl RESIGNED | Director | 18 Jan 1994 | 28 Oct 1999 | | October 1938 | 20 Orchard Land, Kirkwood, Missouri, 63122, U S A |
| HAUGHEY, Michael Charles RESIGNED | Director | 27 Feb 2004 | 24 Dec 2015 | Usa | February 1950 | 14949 Manor Ridge Drive, Chesterfield, Missouri 63017, Usa |
| HOOPER, Julian Bruce RESIGNED | Director | 31 Mar 2010 | 18 Jun 2021 | United Kingdom | November 1958 | Unit 4b, Finway Road, Hemel Hempstead Industrial Estate, Hemel Hempstead, Hertfordshire, HP2 7PT, England |
| KREILEIN, David RESIGNED | Director | 16 Mar 2026 | 01 Jun 2026 | United States | October 1957 | Sunnen Products Company, 7910 Manchester Rd, St. Louis, Missouri, 63143, United States |
| KREILEIN, David RESIGNED | Director | 01 Apr 2025 | 04 Jan 2026 | United States | October 1957 | Sunnen Products Company, 7910 Manchester Rd, St. Louis, Missouri, 63143, United States |
| LEWIS, Grenig RESIGNED | Director | 01 Jan 1997 | 31 Mar 2010 | United Kingdom | February 1946 | 3 Orchard Gate, Melbourn, Royston, Hertfordshire, SG8 6BS |
| MILTENBERGER, Frederick Christopher RESIGNED | Director | 08 Sep 2015 | 09 Jan 2024 | United States | September 1967 | Unit 4b, Finway Road, Hemel Hempstead Industrial Estate, Hemel Hempstead, Hertfordshire, HP2 7PT |
| PAIN, Sidney John RESIGNED | Director | 18 Jan 1994 | 31 May 1998 | United Kingdom | July 1933 | 40 Green Dell Way, Leverstock Green, Hemel Hempstead, Hertfordshire, HP3 8PX |
| ROLBY, George Anthony RESIGNED | Director | 02 Feb 2000 | 27 Feb 2004 | | June 1948 | 114 Wilson, St Louis, Missouri 63122, FOREIGN, Usa |
| SUNNEN KREIDER, Matthew RESIGNED | Director | 15 Sep 2004 | 09 Jan 2024 | United States | April 1954 | 2121 Vestavia Drive, Birmingham, Al 35216, United States |
| INSTANT COMPANIES LIMITED RESIGNED | Nominee Director | 18 Jan 1994 | 18 Jan 1994 | | | 1, Mitchell Lane, Bristol, Avon, BS1 6BU |