opendata.bot
Company number
02398246

AON UK GROUP LIMITED

Officer · COSEC 2000 LIMITED and 56 others
Active
✓ Active company on the official register. Next accounts due 30 September 2027.

Company details

Registered name
AON UK GROUP LIMITED
Company number
02398246
Registered office
THE AON CENTRE THE LEADENHALL BUILDING, 122 LEADENHALL STREET, LONDON, EC3V 4AN, UNITED KINGDOM
Company type
Private Limited Company
Incorporated on
26 June 1989
Status
Active
Age
37 years
Previous names
AON WARRANTY GROUP EUROPE LIMITED (to 03 Jul 2008)
Nature of business (SIC)
64205 — Activities of financial services holding companies
Accounts — next due
30 Sept 2027
Accounts — last made up to
31 Dec 2025
Confirmation statement — next due
30 Jun 2027
Confirmation statement — last
16 Jun 2026

What the register says

Facts from the register, with the dates they are filed under. Not a score: what they mean is for you to judge, and every line can be checked against Companies House itself.

Companies House register snapshot, read 02/09/2026.

Officers

4 active · 53 resigned

corporate-secretary
Appointed 30/11/2006
Active
director
Appointed 16/09/2024
Active
director
Appointed 31/08/2022
Active
director
Appointed 26/09/2022
Active

People with significant control

Beneficial owners holding over 25% of shares, voting rights or the right to appoint directors

Aon Global Holdings Intermediaries Limited
owns 75–100% of shares · holds 75–100% of voting rights · can appoint and remove directors
Notified 28/04/2022
Aon Global Holdings Plc
owns 75–100% of shares · holds 75–100% of voting rights
Notified 06/04/2016
Aon Us & International Holdings Limited
owns 50–75% of shares · holds 50–75% of voting rights
Notified 06/04/2016

Corporate structure

Who controls this company, and who they control in turn

3 controllers Drag to move · scroll to zoom · double-click to expand
Company Person Current control Ended

Connections

Corporate owner owns 75–100% of shares · holds 75–100% of votes · can appoint and remove directors Notified 28/04/2022 Controls 7 companies
Corporate owner owns 75–100% of shares · holds 75–100% of votes Control ended 28/04/2022 Controls 28 companies
Corporate owner owns 50–75% of shares · holds 50–75% of votes Control ended 21/12/2018 Controls 7 companies

Serving officers

corporate-secretary Appointed 30/11/2006
director Appointed 16/09/2024
director Appointed 31/08/2022
director Appointed 26/09/2022

Change history

Reconstructed from the dated records Companies House publishes

DateChangeWasNow
17/09/2024 Director resigned SERGEANT, Erica Margaret
16/09/2024 Director appointed CLARKE, Dean Leonard
26/09/2022 Director appointed VICKERS, Alexander Michael
31/08/2022 Director appointed MUGASHU, Gardner
30/08/2022 Director resigned MUGASHU, Gardner
30/08/2022 Director resigned KATSAOUNI-DODD, Pelagia
28/04/2022 Person with significant control ceased Aon Global Holdings Plc
28/04/2022 Person with significant control added Aon Global Holdings Intermediaries Limited
21/02/2020 Director appointed MUGASHU, Gardner
28/06/2019 Director resigned HOGWOOD, Paul Arthur
24/01/2019 Director appointed HOGWOOD, Paul Arthur
21/12/2018 Person with significant control ceased Aon Us & International Holdings Limited
21/09/2018 Director resigned ASHER, Christopher Lee
28/03/2018 Director resigned LEDGER, David George
28/11/2016 Director resigned WILLIAMS, Christine Marie
28/11/2016 Director appointed SERGEANT, Erica Margaret
28/11/2016 Director appointed ASHER, Christopher Lee
06/04/2016 Person with significant control added Aon Us & International Holdings Limited
06/04/2016 Person with significant control added Aon Global Holdings Plc
30/04/2014 Director resigned GALE, Stephen Dudley

Financial highlights

No figures could be read from the accounts filed on 25 Jul 2026. Companies House holds some filings only as a document image, which carries no tagged figures; the filing itself is on the register either way.

Documents for AON UK GROUP LIMITED

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Company extract£1.99

The full registration record as held today — name, number, status, registered office, company type, previous names, officers, PSC and SIC codes, timestamped for your file.

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Financial statements£3.99

Every figure the company’s own accounts state, across each filed period, with year-on-year movement. Most UK companies file small or micro-entity accounts — a balance sheet and a headcount, no turnover or profit.

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Ownership report£3.99

Who controls the company: persons with significant control, the nature of that control, the ownership graph and every other company those controllers hold.

PDF Order

Filing history

Most recent filings

AA — accounts-with-accounts-type-full
accounts
CS01 — confirmation-statement-with-no-updates
confirmation-statement
SH19 — capital-statement-capital-company-with-date-currency-figure
capital
SH20 — legacy
capital
CAP-SS — legacy
insolvency
RESOLUTIONS — resolution
resolution
AA — accounts-with-accounts-type-full
accounts
CS01 — confirmation-statement-with-no-updates
confirmation-statement
RESOLUTIONS — resolution
resolution
MA — memorandum-articles
incorporation
CC04 — statement-of-companys-objects
change-of-constitution
TM01 — termination-director-company-with-name-termination-date
officers
AP01 — appoint-person-director-company-with-name-date
officers
AA — accounts-with-accounts-type-full
accounts
CS01 — confirmation-statement-with-no-updates
confirmation-statement
AA — accounts-with-accounts-type-full
accounts
CS01 — confirmation-statement-with-no-updates
confirmation-statement
PSC07 — cessation-of-a-person-with-significant-control
persons-with-significant-control
PSC02 — notification-of-a-person-with-significant-control
persons-with-significant-control
AP01 — appoint-person-director-company-with-name-date
officers
AA — accounts-with-accounts-type-full
accounts
CH01 — change-person-director-company-with-change-date
officers
AP01 — appoint-person-director-company-with-name-date
officers
TM01 — termination-director-company-with-name-termination-date
officers
TM01 — termination-director-company-with-name-termination-date
officers

Data protection register

No entry found on the ICO register of fee payers under this name.

Not every organisation has to register — some are exempt. An absent entry is a question to ask, not a finding.

Get this company via API

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Read the API docs

Frequently asked questions

What is the company number of AON UK GROUP LIMITED?
According to the official registry, the company number of AON UK GROUP LIMITED is 02398246.
Where is AON UK GROUP LIMITED registered?
The registered office is THE AON CENTRE THE LEADENHALL BUILDING, 122 LEADENHALL STREET, LONDON, EC3V 4AN, UNITED KINGDOM.
Who runs AON UK GROUP LIMITED?
COSEC 2000 LIMITED is listed among the officers of AON UK GROUP LIMITED.
What is the SIC code of AON UK GROUP LIMITED?
The nature of business is recorded under SIC code 64205 — Activities of financial services holding companies.
Who controls AON UK GROUP LIMITED?
Aon Global Holdings Intermediaries Limited is recorded as a person with significant control, and owns 75–100% of shares, holds 75–100% of voting rights, can appoint and remove directors.
When are the next accounts of AON UK GROUP LIMITED due?
The next annual accounts are due by 30 September 2027, and the last accounts were made up to 31 December 2025.

About AON UK GROUP LIMITED (02398246)

AON UK GROUP LIMITED is a private limited company incorporated on 26 June 1989 and registered in the United Kingdom under company number 02398246. Its registered office is at THE AON CENTRE THE LEADENHALL BUILDING, 122 LEADENHALL STREET, LONDON, EC3V 4AN, UNITED KINGDOM. The recorded nature of business is activities of financial services holding companies (SIC 64205). The company is currently active , with statutory accounts last made up to 31 December 2025. 57 active officers are on record , and the person with significant control is Aon Global Holdings Intermediaries Limited. This profile is provided by opendata.bot by Noetikos, aggregating official data from Companies House bulk data , last refreshed 9 September 2026.

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