ADVENT UNDERWRITING LIMITED
01227004 · Active · Ltd · 50 yrs · Brighton
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Filing calendar

Next annual accounts are due by 30 Sept 2026 — that's 17 days away. Confirmation statement is due 31 Dec 2026 (last filed 17 Dec 2025).
Next accounts
30 Sept 2026
Next confirmation
31 Dec 2026
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
ADVENT UNDERWRITING LIMITED
01227004Active· Ltd· England Wales· 1975-09-19Incorporated 1975-09-19Health 96/100 · Strong
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People intelligence
Active directors
2
Active secretaries
1
Appointed · 12mo
2
Resigned · 12mo
2
67% board churn in the last 12 months — significant instability.
Recent board changes
- RIVERSTONE MANAGEMENT LIMITED· Corporate SecretaryAppointed 2026-07-23
- JOHNSON, Nicholas Paul· SecretaryResigned 2026-07-23
- CAIN, Michael Roger· DirectorAppointed 2026-01-08
- TANZER, Luke Robert· DirectorResigned 2026-01-05
RIVERSTONE MANAGEMENT LIMITED
Corporate Secretary
- Appointed
- 2026-07-23
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CAIN, Michael Roger
Director
- Appointed
- 2026-01-08
- Nationality
- British
- Residence
- United Kingdom
- Born
- 03/1972
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CREED, Andrew Robert
Director
- Appointed
- 2021-03-12
- Nationality
- British
- Residence
- England
- Born
- 06/1983
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BUCKNELL, Zoe Claire
Secretary
- Appointed
- 2002-12-20
- Resigned
- 2006-12-31
- Nationality
- British
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BURGE, Julia Rose
Secretary
- Appointed
- 2001-08-09
- Resigned
- 2001-10-21
- Nationality
- British
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EWING, Neil Murdoch
Secretary
- Appointed
- 2008-09-01
- Resigned
- 2020-12-11
- Nationality
- British
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HERBERT, David Ian John
Secretary
- Appointed
- —
- Resigned
- 1993-10-22
- Nationality
- British
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HILSUM, John Barry
Secretary
- Appointed
- 1994-09-23
- Resigned
- 1996-11-11
- Nationality
- British
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HILSUM, John Barry
Secretary
- Appointed
- 1993-10-22
- Resigned
- 1994-03-09
- Nationality
- British
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JOHNSON, Nicholas Paul
Secretary
- Appointed
- 2020-12-11
- Resigned
- 2026-07-23
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PERDONI, Giuseppe
Secretary
- Appointed
- 2007-01-01
- Resigned
- 2008-07-17
- Nationality
- British
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PERDONI, Giuseppe
Secretary
- Appointed
- 2001-10-22
- Resigned
- 2002-12-20
- Nationality
- British
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PERDONI, Giuseppe
Secretary
- Appointed
- 1996-11-11
- Resigned
- 2001-08-09
- Nationality
- British
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AMBRIDGE, Trevor John
Director
- Appointed
- 2009-10-20
- Resigned
- 2021-08-23
- Nationality
- British
- Residence
- United Kingdom
- Born
- 05/1959
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BEVERIDGE, William Erskine
Director
- Appointed
- 2013-09-20
- Resigned
- 2018-12-31
- Nationality
- British
- Residence
- England
- Born
- 04/1969
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BOHLING, Hugh Hovey
Director
- Appointed
- 2010-06-25
- Resigned
- 2019-02-28
- Nationality
- British
- Residence
- England
- Born
- 08/1957
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CAUDLE, Brian Frank
Director
- Appointed
- —
- Resigned
- 2006-12-13
- Nationality
- British
- Residence
- England
- Born
- 09/1935
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CLOUTIER, Jean
Director
- Appointed
- 2013-07-25
- Resigned
- 2019-02-28
- Nationality
- Canadian
- Residence
- Canada
- Born
- 12/1963
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CRESSWELL, Peter William John
Director
- Appointed
- 1999-04-07
- Resigned
- 2014-10-22
- Nationality
- British
- Residence
- England
- Born
- 05/1944
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DAVIDSON, Kenneth Muir
Director
- Appointed
- 2001-08-15
- Resigned
- 2002-09-30
- Nationality
- British
- Residence
- United Kingdom
- Born
- 11/1948
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DOW, Harold Peter Bourner
Director
- Appointed
- —
- Resigned
- 2000-12-18
- Nationality
- British
- Born
- 04/1921
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FINN, Richard George Maxwell
Director
- Appointed
- 2007-11-19
- Resigned
- 2013-10-23
- Nationality
- British
- Residence
- United Kingdom
- Born
- 07/1945
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FITZGERALD, Nigel Patrick
Director
- Appointed
- 2012-11-01
- Resigned
- 2018-12-31
- Nationality
- Australian
- Residence
- Australia
- Born
- 08/1977
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GREEN, Philip James
Director
- Appointed
- 2006-10-04
- Resigned
- 2016-01-19
- Nationality
- British
- Residence
- England
- Born
- 07/1967
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HEWITT, Ian
Director
- Appointed
- 2008-08-01
- Resigned
- 2021-03-31
- Nationality
- British
- Residence
- England
- Born
- 09/1962
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HILSUM, John Barry
Director
- Appointed
- —
- Resigned
- 2001-10-31
- Nationality
- British
- Born
- 09/1941
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HILSUM, John Barry
Director
- Appointed
- —
- Resigned
- 1996-11-11
- Nationality
- British
- Born
- 09/1941
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LEE, Simon Philip Guy
Director
- Appointed
- 2015-05-13
- Resigned
- 2019-02-28
- Nationality
- British
- Residence
- England
- Born
- 03/1961
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LESTER, Maurice Robert
Director
- Appointed
- —
- Resigned
- 2001-01-21
- Nationality
- British
- Born
- 05/1928
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LUMMIS, Duncan
Director
- Appointed
- 2008-07-22
- Resigned
- 2013-12-31
- Nationality
- British
- Residence
- England
- Born
- 07/1964
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MIGLIRIONI, James Edward
Director
- Appointed
- 2012-01-01
- Resigned
- 2013-09-30
- Nationality
- American
- Residence
- England
- Born
- 02/1952
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MURPHY, Clifford Edward
Director
- Appointed
- 2001-08-09
- Resigned
- 2006-05-31
- Nationality
- British
- Residence
- United Kingdom
- Born
- 02/1959
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PERDONI, Giuseppe
Director
- Appointed
- 2001-08-09
- Resigned
- 2008-07-17
- Nationality
- British
- Residence
- England
- Born
- 11/1964
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PEXTON, Richard Anthony
Director
- Appointed
- —
- Resigned
- 1992-10-14
- Nationality
- British
- Born
- 08/1958
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PRYKE, John William
Director
- Appointed
- 1994-06-07
- Resigned
- 1996-09-30
- Nationality
- British
- Residence
- Uk
- Born
- 12/1933
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ROWBOTHAM, Brian William
Director
- Appointed
- 2003-04-28
- Resigned
- 2010-05-25
- Nationality
- British
- Residence
- England
- Born
- 05/1931
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SALTER, Raymond Muir
Director
- Appointed
- 1999-04-07
- Resigned
- 2006-05-02
- Nationality
- British
- Born
- 01/1934
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SMITH, Neil Roy Stuart
Director
- Appointed
- 1993-05-18
- Resigned
- 2001-07-20
- Nationality
- British
- Born
- 03/1963
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SMITH, Nigel Hugh Hamilton
Director
- Appointed
- 2014-07-04
- Resigned
- 2019-02-28
- Nationality
- British
- Residence
- England
- Born
- 07/1949
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STOCKMAN, Darren John
Director
- Appointed
- 2008-07-22
- Resigned
- 2013-03-28
- Nationality
- British
- Residence
- England
- Born
- 01/1967
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TANZER, Luke Robert
Director
- Appointed
- 2021-03-12
- Resigned
- 2026-01-05
- Nationality
- Australian
- Residence
- England
- Born
- 11/1965
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THOMPSON, Keith Donald
Director
- Appointed
- 1994-07-01
- Resigned
- 2011-08-31
- Nationality
- British
- Residence
- England
- Born
- 10/1957
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TOWERS, John Charles
Director
- Appointed
- 2001-08-16
- Resigned
- 2013-10-23
- Nationality
- British
- Residence
- United Kingdom
- Born
- 03/1954
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TUNNICLIFFE, Lloyd
Director
- Appointed
- 1999-09-27
- Resigned
- 2008-04-04
- Nationality
- British
- Residence
- United Kingdom
- Born
- 03/1960
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UPTON, Paul David
Director
- Appointed
- 2001-09-13
- Resigned
- 2003-09-30
- Nationality
- British
- Born
- 08/1960
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