DIPLOMA PLC
03899848 · Active · Plc · 26 yrs · London
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What Chris sees
Filing calendar
Next annual accounts are due by 31 Mar 2027. Confirmation statement is due 5 Jan 2027 (last filed 22 Dec 2025).
Next accounts
31 Mar 2027
Next confirmation
5 Jan 2027
Financial story
- Assets
- Not reported
- Cash
- Not reported
- Net worth
- Not reported
- Liabilities
- Not reported
- Turnover
- Not reported
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Companies House dossier
DIPLOMA PLC
03899848Active· Plc· England Wales· 1999-12-24Incorporated 1999-12-24Health 90/100 · Strong
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People intelligence
Active directors
10
Active secretaries
1
Appointed · 12mo
3
Resigned · 12mo
2
18% board churn in the last 12 months — within normal range.
Recent board changes
- HUSE, Geraldine Claire· DirectorResigned 2026-07-15
- GRADDEN, Amanda Jane· DirectorAppointed 2026-06-01
- PHYFER, Cheri Marie· DirectorAppointed 2026-03-02
- NG, Wilson· DirectorAppointed 2025-08-14
LAWRENCE, Anna
Secretary
- Appointed
- 2025-05-30
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BICKERSTAFFE, Katie
Director
- Appointed
- 2024-10-01
- Nationality
- British
- Residence
- England
- Born
- 04/1967
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EL-MOKADEM, Ian Ramsey Safwat
Director
- Appointed
- 2025-01-15
- Nationality
- British
- Residence
- England
- Born
- 02/1968
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FINCH, Dean Kendal
Director
- Appointed
- 2021-05-21
- Nationality
- British
- Residence
- England
- Born
- 07/1966
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GRADDEN, Amanda Jane
Director
- Appointed
- 2026-06-01
- Nationality
- British
- Residence
- England
- Born
- 03/1968
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LOWDEN, David Soutar
Director
- Appointed
- 2021-10-19
- Nationality
- British
- Residence
- England
- Born
- 08/1957
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NG, Wilson
Director
- Appointed
- 2025-08-14
- Nationality
- Malaysian
- Residence
- England
- Born
- 09/1981
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PHYFER, Cheri Marie
Director
- Appointed
- 2026-03-02
- Nationality
- American
- Residence
- United States
- Born
- 10/1971
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STIPP, Janice Elaine
Director
- Appointed
- 2024-01-17
- Nationality
- American
- Residence
- United States
- Born
- 09/1959
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THOMSON, Jonathan David
Director
- Appointed
- 2019-02-25
- Nationality
- British
- Residence
- England
- Born
- 08/1972
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WARD, Jennifer Suzanne
Director
- Appointed
- 2023-06-01
- Nationality
- American
- Residence
- England
- Born
- 09/1973
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GALLAGHER, Anthony James
Secretary
- Appointed
- 2012-09-21
- Resigned
- 2020-05-05
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LINGWOOD, Nigel Peter
Secretary
- Appointed
- 2001-07-03
- Resigned
- 2012-09-21
- Nationality
- British
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MORRISON, John
Secretary
- Appointed
- 2020-05-05
- Resigned
- 2025-05-30
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PARKINSON, Andrew Michael Reay
Secretary
- Appointed
- 2000-01-24
- Resigned
- 2001-07-03
- Nationality
- British
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SWIFT INCORPORATIONS LIMITED
Corporate Nominee Secretary
- Appointed
- 1999-12-24
- Resigned
- 2000-01-24
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CLAYTON, Marie-Louise Louise
Director
- Appointed
- 2012-11-13
- Resigned
- 2015-11-16
- Nationality
- British
- Residence
- England
- Born
- 08/1960
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DAVIES, Christopher Mark
Director
- Appointed
- 2022-11-01
- Resigned
- 2025-08-13
- Nationality
- British
- Residence
- England
- Born
- 03/1970
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GIBBES, Barbara
Director
- Appointed
- 2020-06-22
- Resigned
- 2022-09-30
- Nationality
- British
- Residence
- England
- Born
- 07/1975
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GRICE, Ian Michael
Director
- Appointed
- 2007-01-24
- Resigned
- 2013-09-30
- Nationality
- British
- Residence
- United Kingdom
- Born
- 05/1953
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HENDERSON, John Iain
Director
- Appointed
- 2000-02-21
- Resigned
- 2016-01-20
- Nationality
- British
- Residence
- United Kingdom
- Born
- 01/1956
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HUSE, Geraldine Claire
Director
- Appointed
- 2020-01-20
- Resigned
- 2026-07-15
- Nationality
- British
- Residence
- England
- Born
- 09/1963
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INGRAM, Richard John
Director
- Appointed
- 2018-04-23
- Resigned
- 2018-08-28
- Nationality
- British
- Residence
- United Kingdom
- Born
- 04/1963
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LINGWOOD, Nigel Peter
Director
- Appointed
- 2001-07-03
- Resigned
- 2020-06-22
- Nationality
- British
- Residence
- England
- Born
- 03/1959
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MATTHEWS, John Waylett
Director
- Appointed
- 2003-07-24
- Resigned
- 2013-09-30
- Nationality
- British
- Residence
- England
- Born
- 09/1944
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NICHOLAS, John Edward
Director
- Appointed
- 2013-06-01
- Resigned
- 2022-01-19
- Nationality
- British
- Residence
- Portugal
- Born
- 08/1956
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PACKSHAW, Charles Max
Director
- Appointed
- 2013-06-01
- Resigned
- 2021-01-20
- Nationality
- British
- Residence
- England
- Born
- 01/1952
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PARKINSON, Andrew Michael Reay
Director
- Appointed
- 2000-01-24
- Resigned
- 2001-07-03
- Nationality
- British
- Born
- 12/1942
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REID, William
Director
- Appointed
- 2000-02-21
- Resigned
- 2003-04-01
- Nationality
- British
- Born
- 11/1938
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RENNOCKS, John Leonard
Director
- Appointed
- 2002-07-02
- Resigned
- 2015-01-21
- Nationality
- British
- Residence
- United Kingdom
- Born
- 06/1945
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SMITH, Andrew Patrick
Director
- Appointed
- 2015-02-10
- Resigned
- 2024-07-16
- Nationality
- British
- Residence
- England
- Born
- 09/1960
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STEWARTBY, Bernard Harold Ian Halley, Lord
Director
- Appointed
- 2000-02-21
- Resigned
- 2007-01-10
- Nationality
- British
- Born
- 08/1935
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THOMAS, Aubrey John Christopher
Director
- Appointed
- 2000-02-21
- Resigned
- 2004-01-07
- Nationality
- British
- Born
- 12/1930
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THOMPSON, Bruce Mckenzie
Director
- Appointed
- 2000-01-24
- Resigned
- 2018-05-08
- Nationality
- British
- Residence
- England
- Born
- 04/1955
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THORBURN, Anne
Director
- Appointed
- 2015-09-07
- Resigned
- 2024-09-30
- Nationality
- British
- Residence
- Scotland
- Born
- 07/1960
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INSTANT COMPANIES LIMITED
Corporate Nominee Director
- Appointed
- 1999-12-24
- Resigned
- 2000-01-24
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SWIFT INCORPORATIONS LIMITED
Corporate Nominee Director
- Appointed
- 1999-12-24
- Resigned
- 2000-01-24
See every company they're a director of →