AON UK HOLDINGS INTERMEDIARIES LIMITED

Company summary

Company number: 04267675
Status: ACTIVE
Incorporated / age: 9 August 200125 years
Registered office: The Aon Centre The Leadenhall Building, 122 Leadenhall Street, London, EC3V 4AN
Accounts due: 30 September 2027
Confirmation statement due: 30 June 2027
Active officers: 4
Outstanding charges: 0

Sourced from Companies House, retrieved 22 October 2026 at 03:18 UTC. This is public register information, not a credit or legal assessment.

View this company on the Companies House register

Company type
Private limited company
Address
The Aon Centre The Leadenhall Building, 122 Leadenhall Street, London, EC3V 4AN
Nature of business
Activities of financial services holding companies
Previous company names
ALNERY NO. 2231 LIMITED

Officer details

Name	Role	Appointed On	Resigned On	Country of Residence	Date of Birth	Address
COSEC 2000 LIMITED ACTIVE	Secretary	01 Jan 2006				The Aon Centre, The Leadenhall Building, 122 Leadenhall Street, London, EC3V 4AN, United Kingdom
CLARKE, Dean Leonard ACTIVE	Director	16 Sep 2024		England	February 1969	The Aon Centre, The Leadenhall Building, 122 Leadenhall Street, London, EC3V 4AN, United Kingdom
MUGASHU, Gardner ACTIVE	Director	31 Aug 2022		United Kingdom	October 1973	The Aon Centre, The Leadenhall Building, 122 Leadenhall Street, London, EC3V 4AN
VICKERS, Alexander Michael ACTIVE	Director	16 Sep 2024		United Kingdom	January 1983	The Aon Centre, The Leadenhall Building, 122 Leadenhall Street, London, EC3V 4AN
HILL, John Lawrence RESIGNED	Secretary	27 Mar 2002	31 Dec 2005			8 Devonshire Square, London, EC2M 4PL
ALNERY INCORPORATIONS NO 1 LIMITED RESIGNED	Nominee Secretary	09 Aug 2001	27 Mar 2002			9 Cheapside, London, EC2V 6AD
ALLEN, Anthony Simon Echalaz RESIGNED	Director	01 Jun 2010	28 Feb 2014	United Kingdom	January 1957	8, Devonshire Square, London, EC2M 4PL
ASHER, Christopher Lee RESIGNED	Director	18 Nov 2016	21 Sep 2018	United Kingdom	June 1980	The Aon Centre, The Leadenhall Building, 122 Leadenhall Street, London, EC3V 4AN, United Kingdom
CLAYDEN, Paul Francis RESIGNED	Director	01 Mar 2010	21 Sep 2012	United Kingdom	March 1969	8 Devonshire Square, London, EC2M 4PL
CRUTTWELL, Edward Robert Charles RESIGNED	Director	29 Apr 2008	01 Jun 2010		January 1954	8, Devonshire Square, London, EC2M 4PL
CRUTTWELL, Edward Robert Charles RESIGNED	Director	01 Aug 2002	13 Apr 2005		January 1954	8, Devonshire Square, London, EC2M 4PL
GALE, Stephen Dudley RESIGNED	Director	01 Jun 2010	30 Apr 2014	United Kingdom	September 1975	8, Devonshire Square, London, EC2M 4PL
HEAP, Michael Conrad RESIGNED	Director	20 Jan 2009	19 Mar 2010		June 1969	8, Devonshire Square, London, EC2M 4PL
HILL, John Lawrence RESIGNED	Director	01 Aug 2002	31 Dec 2005		June 1949	8 Devonshire Square, London, EC2M 4PL
HOGWOOD, Paul Arthur RESIGNED	Director	24 Jan 2019	28 Jun 2019	United Kingdom	July 1949	The Aon Centre, The Leadenhall Building, 122 Leadenhall Street, London, EC3V 4AN
KATSAOUNI-DODD, Pelagia RESIGNED	Director	26 Feb 2014	30 Aug 2022	United Kingdom	February 1979	The Aon Centre, The Leadenhall Building, 122 Leadenhall Street, London, EC3V 4AN, United Kingdom
LEDGER, David George RESIGNED	Director	26 Feb 2014	28 Mar 2018	England	April 1957	The Aon Centre, The Leadenhall Building, 122 Leadenhall Street, London, EC3V 4AN, United Kingdom
MAHONEY, Dennis Leonard RESIGNED	Director	27 Mar 2002	28 Feb 2007	United Kingdom	September 1950	8 Devonshire Square, London, EC2M 4PL
MARJORIBANKS, Francis Nigel RESIGNED	Director	27 Mar 2002	28 Sep 2007		July 1952	8 Devonshire Square, London, EC2M 4PL
MUGASHU, Gardner RESIGNED	Director	21 Feb 2020	30 Aug 2022	United Kingdom	October 1973	The Aon Centre, The Leadenhall Building, 122 Leadenhall Street, London, EC3V 4AN
ORAM, William John RESIGNED	Director	28 Apr 2004	12 Jun 2009	United Kingdom	May 1953	8 Devonshire Square, London, EC4M 2PL
OWEN, Elizabeth Jane RESIGNED	Director	27 Mar 2002	30 Apr 2008		March 1953	8 Devonshire Square, London, EC2M 4PL
SERGEANT, Erica Margaret RESIGNED	Director	18 Nov 2016	17 Sep 2024	United Kingdom	January 1979	The Aon Centre, The Leadenhall Building, 122 Leadenhall Street, London, EC3V 4AN, United Kingdom
WALL, David Neil RESIGNED	Director	01 Aug 2002	28 Apr 2004		September 1954	8 Devonshire Square, London, EC2M 4PL
WILLIAMS, Christine Marie RESIGNED	Director	17 Dec 2012	18 Nov 2016	United Kingdom	September 1974	The Aon Centre, The Leadenhall Building, 122 Leadenhall Street, London, EC3V 4AN, United Kingdom
ALNERY INCORPORATIONS NO 1 LIMITED RESIGNED	Nominee Director	09 Aug 2001	27 Mar 2002			9 Cheapside, London, EC2V 6AD
ALNERY INCORPORATIONS NO 2 LIMITED RESIGNED	Nominee Director	09 Aug 2001	27 Mar 2002			9 Cheapside, London, EC2V 6AD

COSEC 2000 LIMITED ACTIVE
Role: Secretary
Appointed on: 01 Jan 2006
Address: The Aon Centre, The Leadenhall Building, 122 Leadenhall Street, London, EC3V 4AN, United Kingdom

CLARKE, Dean Leonard ACTIVE
Role: Director
Appointed on: 16 Sep 2024
Country of Residence: England
Date of birth: February 1969
Address: The Aon Centre, The Leadenhall Building, 122 Leadenhall Street, London, EC3V 4AN, United Kingdom

MUGASHU, Gardner ACTIVE
Role: Director
Appointed on: 31 Aug 2022
Country of Residence: United Kingdom
Date of birth: October 1973
Address: The Aon Centre, The Leadenhall Building, 122 Leadenhall Street, London, EC3V 4AN

VICKERS, Alexander Michael ACTIVE
Role: Director
Appointed on: 16 Sep 2024
Country of Residence: United Kingdom
Date of birth: January 1983
Address: The Aon Centre, The Leadenhall Building, 122 Leadenhall Street, London, EC3V 4AN

HILL, John Lawrence RESIGNED
Role: Secretary
Appointed on: 27 Mar 2002
Resigned on: 31 Dec 2005
Address: 8 Devonshire Square, London, EC2M 4PL

ALNERY INCORPORATIONS NO 1 LIMITED RESIGNED
Role: Nominee Secretary
Appointed on: 09 Aug 2001
Resigned on: 27 Mar 2002
Address: 9 Cheapside, London, EC2V 6AD

ALLEN, Anthony Simon Echalaz RESIGNED
Role: Director
Appointed on: 01 Jun 2010
Resigned on: 28 Feb 2014
Country of Residence: United Kingdom
Date of birth: January 1957
Address: 8, Devonshire Square, London, EC2M 4PL

ASHER, Christopher Lee RESIGNED
Role: Director
Appointed on: 18 Nov 2016
Resigned on: 21 Sep 2018
Country of Residence: United Kingdom
Date of birth: June 1980
Address: The Aon Centre, The Leadenhall Building, 122 Leadenhall Street, London, EC3V 4AN, United Kingdom

CLAYDEN, Paul Francis RESIGNED
Role: Director
Appointed on: 01 Mar 2010
Resigned on: 21 Sep 2012
Country of Residence: United Kingdom
Date of birth: March 1969
Address: 8 Devonshire Square, London, EC2M 4PL

CRUTTWELL, Edward Robert Charles RESIGNED
Role: Director
Appointed on: 29 Apr 2008
Resigned on: 01 Jun 2010
Date of birth: January 1954
Address: 8, Devonshire Square, London, EC2M 4PL

CRUTTWELL, Edward Robert Charles RESIGNED
Role: Director
Appointed on: 01 Aug 2002
Resigned on: 13 Apr 2005
Date of birth: January 1954
Address: 8, Devonshire Square, London, EC2M 4PL

GALE, Stephen Dudley RESIGNED
Role: Director
Appointed on: 01 Jun 2010
Resigned on: 30 Apr 2014
Country of Residence: United Kingdom
Date of birth: September 1975
Address: 8, Devonshire Square, London, EC2M 4PL

HEAP, Michael Conrad RESIGNED
Role: Director
Appointed on: 20 Jan 2009
Resigned on: 19 Mar 2010
Date of birth: June 1969
Address: 8, Devonshire Square, London, EC2M 4PL

HILL, John Lawrence RESIGNED
Role: Director
Appointed on: 01 Aug 2002
Resigned on: 31 Dec 2005
Date of birth: June 1949
Address: 8 Devonshire Square, London, EC2M 4PL

HOGWOOD, Paul Arthur RESIGNED
Role: Director
Appointed on: 24 Jan 2019
Resigned on: 28 Jun 2019
Country of Residence: United Kingdom
Date of birth: July 1949
Address: The Aon Centre, The Leadenhall Building, 122 Leadenhall Street, London, EC3V 4AN

KATSAOUNI-DODD, Pelagia RESIGNED
Role: Director
Appointed on: 26 Feb 2014
Resigned on: 30 Aug 2022
Country of Residence: United Kingdom
Date of birth: February 1979
Address: The Aon Centre, The Leadenhall Building, 122 Leadenhall Street, London, EC3V 4AN, United Kingdom

LEDGER, David George RESIGNED
Role: Director
Appointed on: 26 Feb 2014
Resigned on: 28 Mar 2018
Country of Residence: England
Date of birth: April 1957
Address: The Aon Centre, The Leadenhall Building, 122 Leadenhall Street, London, EC3V 4AN, United Kingdom

MAHONEY, Dennis Leonard RESIGNED
Role: Director
Appointed on: 27 Mar 2002
Resigned on: 28 Feb 2007
Country of Residence: United Kingdom
Date of birth: September 1950
Address: 8 Devonshire Square, London, EC2M 4PL

MARJORIBANKS, Francis Nigel RESIGNED
Role: Director
Appointed on: 27 Mar 2002
Resigned on: 28 Sep 2007
Date of birth: July 1952
Address: 8 Devonshire Square, London, EC2M 4PL

MUGASHU, Gardner RESIGNED
Role: Director
Appointed on: 21 Feb 2020
Resigned on: 30 Aug 2022
Country of Residence: United Kingdom
Date of birth: October 1973
Address: The Aon Centre, The Leadenhall Building, 122 Leadenhall Street, London, EC3V 4AN

ORAM, William John RESIGNED
Role: Director
Appointed on: 28 Apr 2004
Resigned on: 12 Jun 2009
Country of Residence: United Kingdom
Date of birth: May 1953
Address: 8 Devonshire Square, London, EC4M 2PL

OWEN, Elizabeth Jane RESIGNED
Role: Director
Appointed on: 27 Mar 2002
Resigned on: 30 Apr 2008
Date of birth: March 1953
Address: 8 Devonshire Square, London, EC2M 4PL

SERGEANT, Erica Margaret RESIGNED
Role: Director
Appointed on: 18 Nov 2016
Resigned on: 17 Sep 2024
Country of Residence: United Kingdom
Date of birth: January 1979
Address: The Aon Centre, The Leadenhall Building, 122 Leadenhall Street, London, EC3V 4AN, United Kingdom

WALL, David Neil RESIGNED
Role: Director
Appointed on: 01 Aug 2002
Resigned on: 28 Apr 2004
Date of birth: September 1954
Address: 8 Devonshire Square, London, EC2M 4PL

WILLIAMS, Christine Marie RESIGNED
Role: Director
Appointed on: 17 Dec 2012
Resigned on: 18 Nov 2016
Country of Residence: United Kingdom
Date of birth: September 1974
Address: The Aon Centre, The Leadenhall Building, 122 Leadenhall Street, London, EC3V 4AN, United Kingdom

ALNERY INCORPORATIONS NO 1 LIMITED RESIGNED
Role: Nominee Director
Appointed on: 09 Aug 2001
Resigned on: 27 Mar 2002
Address: 9 Cheapside, London, EC2V 6AD

ALNERY INCORPORATIONS NO 2 LIMITED RESIGNED
Role: Nominee Director
Appointed on: 09 Aug 2001
Resigned on: 27 Mar 2002
Address: 9 Cheapside, London, EC2V 6AD

Filing history

Timeline

People with significant control

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Registers

Exemptions

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