| LOVELL, Laura Amy ACTIVE | Secretary | 20 May 2025 | | | | 333, Styal Road, Manchester, M22 5LG |
| BLOM, Ralph Jan Hendrik Richard ACTIVE | Director | 01 Jan 2024 | | Netherlands | May 1974 | 333, Styal Road, Manchester, M22 5LG |
| DICKINSON, Andrew Philip ACTIVE | Director | 12 Mar 2009 | | England | December 1970 | 333, Styal Road, Manchester, M22 5LG |
| DIXON, Michael Jonathan ACTIVE | Director | 12 Mar 2009 | | England | December 1965 | 333, Styal Road, Manchester, M22 5LG |
| GORDON, Michael Russell ACTIVE | Director | 31 Mar 2024 | | United States | August 1970 | 333, Styal Road, Manchester, M22 5LG |
| DELAHOYDE, Thomas Joseph RESIGNED | Secretary | 16 Jan 2004 | 19 Mar 2004 | | | 7 Hill Rise, Romiley, Cheshire, SK6 3AP |
| DICKINSON, Andrew Philip RESIGNED | Secretary | 19 Mar 2004 | 02 Aug 2017 | | | 333, Styal Road, Manchester, M22 5LG, England |
| FORT, Michael John RESIGNED | Secretary | 21 Mar 1997 | 03 Jan 2001 | | | Lower Dimpenley Farm, Roughlee, Burnley, Lancashire, BB12 9JN |
| GALLAGHER, Kevin Patrick RESIGNED | Secretary | 29 Mar 1994 | 21 Mar 1997 | | | 75 Lodge Close, Stoke D Abernon, Cobham, Surrey, KT11 2SQ |
| ISRAELSOHN, Elaine Daphne RESIGNED | Secretary | | 29 Mar 1994 | | | Brent House, Kenton Road, Harrow, Middlesex, HA3 8DA |
| MCNULTY, Paul Howard RESIGNED | Secretary | 03 Jan 2001 | 16 Jan 2004 | | | 4 Dalesway, Guiseley, Leeds, West Yorkshire, LS20 8JN |
| WIGGETTS, Matthew RESIGNED | Secretary | 02 Aug 2017 | 20 May 2025 | | | 333, Styal Road, Manchester, M22 5LG |
| BENINGFIELD, Peter John James RESIGNED | Director | 06 May 1994 | 21 Mar 1997 | | January 1941 | 57 Kent Road, Dunkeld, Johannesburg, Transvaal, 2196, South Africa |
| BLACK, Ian RESIGNED | Director | 01 Dec 1994 | 10 Mar 2000 | | December 1945 | Dunedin House, Silverhurst Estate, Constantia 7800, South Africa |
| CARLONI, Alessandro RESIGNED | Director | 12 Oct 2022 | 20 May 2025 | Italy | July 1975 | 333, Styal Road, Manchester, M22 5LG |
| CHIESI, Alberto RESIGNED | Director | 28 May 1999 | 12 Oct 2022 | Italy | December 1938 | Viale Duca Alessandro 75, Parma, Parma 43100, Italy |
| CHIESI, Alessandro RESIGNED | Director | 21 Jul 2015 | 12 Oct 2022 | Italy | August 1966 | Chiesi Farmaceutici Spa, Chiesi Farmaceutici Spa, Largo Belloli 11/A 43122 Parma, Parma, Italy |
| CHIESI, Paolo RESIGNED | Director | 28 May 1999 | 12 Oct 2022 | Italy | August 1940 | Strada Fontanorio 6, Strada Fontanorio 6, Parma, 43100, Italy |
| DE ANGELI, Paolo RESIGNED | Director | 28 May 1999 | 12 Mar 2009 | Italy | January 1948 | Via Anna Franck 8, Parma, 43100, Italy |
| DELAHOYDE, Thomas Joseph RESIGNED | Director | 01 Jan 2002 | 01 Jan 2024 | England | April 1958 | 333, Styal Road, Manchester, M22 5LG, England |
| DI FRANCESCO, Ugo RESIGNED | Director | 06 Mar 2012 | 12 Oct 2022 | Italy | August 1960 | 333, Styal Road, Manchester, M22 5LG, England |
| EDMOND, Robert Thomas RESIGNED | Director | 06 May 1994 | 21 Mar 1997 | | September 1955 | 128 Grosvenor Road, Bryanston, Johannesburg, Transvaal, 2021, South Africa |
| GALLAGHER, Kevin Patrick RESIGNED | Director | 14 Aug 1992 | 21 Mar 1997 | United Kingdom | March 1944 | 75 Lodge Close, Stoke D Abernon, Cobham, Surrey, KT11 2SQ |
| GAUCH, Thomas RESIGNED | Director | 05 Mar 2014 | 21 Jul 2015 | Germany | July 1963 | Highfield, Highfield, Cheadle Royal Business Park, Cheadle, Manchester, SK8 3GY |
| ISRAELSOHN, Hilton RESIGNED | Director | | 29 Mar 1994 | | September 1948 | Brent House, Kenton Road, Harrow, Middlesex, HA3 8DA |
| ISRAELSOHN, Innes RESIGNED | Director | | 14 Aug 1992 | | February 1951 | 188 Regents Park Road, Primrose Hill, London, NW1 8XP |
| PIROLI, Danilo RESIGNED | Director | 28 May 1999 | 12 Nov 2019 | Italy | August 1954 | Strada Mulino Di Bellena 4, Strada Mulino Di Bellena 4, Bianconese, 43010, Italy |
| STOCKS, Steven RESIGNED | Director | 22 Apr 1994 | 16 Dec 2002 | | January 1952 | Westwood Croft, Hall Ing Lane, Honley, Huddersfield, HD7 2QR |
| VECCHIA, Marco RESIGNED | Director | 28 May 1999 | 31 Mar 2024 | Italy | March 1960 | Strada Mulino Di Bellena 2, Strada Mulino Di Bellena 2, Bianconese, 43010, Italy |
| ZEEDERBERG, Margaret Rene RESIGNED | Director | 12 Jul 1994 | 30 Jun 2000 | England | March 1958 | 9 Seaton Close, Lyndon Gate Putney, London, SW15 3TJ |