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AON UK HOLDINGS INTERMEDIARIES LIMITED

Private limited company (Ltd.) Active

in

Registration No.
04267675
Incorporation Date
2001-08-09
Company Type
Private limited company (Ltd.)
Address
London, United Kingdom
Website
N/A
Source: Companies House

AON UK HOLDINGS INTERMEDIARIES LIMITED is a Private limited company (Ltd.) registered in United Kingdom under 04267675, and its current status with Companies House is active. The company was incorporated on 9 August 2001 and lists its registered address as London, United Kingdom. 1 shareholder is on record for AON UK HOLDINGS INTERMEDIARIES LIMITED, and since every one of them is a company rather than an individual, this particular filing does not on its own establish an ultimate beneficial owner (UBO) — identifying one would mean tracing the ownership of each shareholding company in turn. This profile is sourced directly from Companies House and was last updated on 5 October 2026.

Data Provenance
This record is sourced directly from official government registries, including Companies House.

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Shareholders

1

One shareholder is currently on record for AON UK HOLDINGS INTERMEDIARIES LIMITED, held on the Confirmation Statement (CS01), filed under the Companies Act 2006.

The largest of these is AON UK GROUP LTD, holding 100% — a majority holding.

Because the shareholder shown is a company rather than an individual, the ownership chain continues above this level, and no beneficial owner can be established from this filing alone.

Shareholder Type Holding Source Document
AON UK GROUP LTD 100% Companies House

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Officers

5

Three of the 5 officer records shown for AON UK HOLDINGS INTERMEDIARIES LIMITED are current appointments, filed with Companies House. Alexander Vickers (appointed 2024-09-16) and Dean Clarke (appointed 2024-09-16) both serve as Director; Cosec 2000 Limited (appointed 2006-01-01) serves as Company Secretary. The remaining 2 records shown (Pelagia Katsaouni-Dodd and Erica Sergeant) are former appointments that have since been resigned.

The register reports 23 officers in total, including past appointments, though only the 5 most relevant records are shown here.

Management authority at AON UK HOLDINGS INTERMEDIARIES LIMITED sits with these individuals, not with shareholders, who are covered separately and hold ownership rather than control.

The source filing doesn't specify representation authority — whether officers can act individually or must sign jointly to bind the company — so that detail isn't available here.

AV
Alexander Vickers ACTIVE

Appointed
2024-09-16
Residence
🇬🇧 United Kingdom
Occupation
Director

DC
Dean Clarke ACTIVE

Appointed
2024-09-16
Residence
🇬🇧 United Kingdom
Occupation
Director

C2
Cosec 2000 Limited ACTIVE ENTITY

Appointed
2006-01-01
Residence
🇬🇧 United Kingdom
Occupation
Company Secretary

PK
Pelagia Katsaouni-Dodd RESIGNED

Appointed
2014-02-26
Resigned
2022-08-30
Residence
🇬🇧 United Kingdom
Occupation
Director

ES
Erica Sergeant RESIGNED

Appointed
2016-11-18
Resigned
2024-09-17
Residence
🇬🇧 United Kingdom
Occupation
Director

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Group Structure

AON UK HOLDINGS INTERMEDIARIES LIMITED sits 1 level below its ultimate parent, AON UK GROUP LIMITED, registered in United Kingdom. 6 subsidiaries are recorded beneath it, across 2 jurisdictions. The full chain up to AON UK GROUP LIMITED is derived by walking shareholder filings across jurisdictions; no link in it is independently corroborated by AON UK HOLDINGS INTERMEDIARIES LIMITED's own shareholder record. Each of these downward relationships is derived rather than filed: resolved by matching entities across the registry network, not stated directly in a single document.

Those 6 subsidiaries span United Kingdom, Colombia jurisdictions, though this list should not be read as complete — subsidiaries only become visible here where shareholder data has actually been filed with a register, so holdings in jurisdictions without that filing simply won't appear. Two of the 6 go a level deeper still, with their own further subsidiaries recorded beneath them — additional ownership layers this view doesn't expand.

Ultimate HQ
AON UK GROUP LIMITED
United Kingdom
COSEC 2000 LIMITED
United KingdomGB 03127178

Aon (Isle of Man) Limited
United KingdomGB 002257C

AON PENSION TRUSTEES LIMITED
United KingdomGB 01410786

AON REINSURANCE COLOMBIA LTDA+ subsidiaries
ColombiaCO 8001498166

AON UK HOLDINGS LIMITED+ subsidiaries
United KingdomGB 06652620

AON CONSULTING FINANCIAL SERVICES LIMITED
United KingdomGB 00488016

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Frequently Asked Questions

Who owns AON UK HOLDINGS INTERMEDIARIES LIMITED?

One shareholder is currently on record for AON UK HOLDINGS INTERMEDIARIES LIMITED, held on the Confirmation Statement (CS01), filed under the Companies Act 2006. The largest of these is AON UK GROUP LTD, holding 100% — a majority holding. Because the shareholder shown is a company rather than an individual, the ownership chain continues above this level, and no beneficial owner can be established from this filing alone.

Who is AON UK HOLDINGS INTERMEDIARIES LIMITED's UBO (Ultimate Beneficial Owner)?

Every shareholder recorded for AON UK HOLDINGS INTERMEDIARIES LIMITED is itself a company rather than a natural person, so no Ultimate Beneficial Owner (UBO) is identified at this level; establishing one would require tracing the ownership of each shareholding company in turn.

How many shareholders does AON UK HOLDINGS INTERMEDIARIES LIMITED have on record?

1 shareholder is shown on record for AON UK HOLDINGS INTERMEDIARIES LIMITED.

What is AON UK HOLDINGS INTERMEDIARIES LIMITED's company registration number?

AON UK HOLDINGS INTERMEDIARIES LIMITED's registration number is 04267675, filed with Companies House in United Kingdom. Its current status on the register is active.

Is AON UK HOLDINGS INTERMEDIARIES LIMITED still an active company?

AON UK HOLDINGS INTERMEDIARIES LIMITED's status on Companies House is listed as active.

When was AON UK HOLDINGS INTERMEDIARIES LIMITED incorporated?

AON UK HOLDINGS INTERMEDIARIES LIMITED was incorporated on 9 August 2001, according to Companies House.

What is AON UK HOLDINGS INTERMEDIARIES LIMITED's registered address?

The registered address on file for AON UK HOLDINGS INTERMEDIARIES LIMITED is London, United Kingdom.

What legal structure is AON UK HOLDINGS INTERMEDIARIES LIMITED registered as?

AON UK HOLDINGS INTERMEDIARIES LIMITED is registered as a Private limited company (Ltd.) in United Kingdom.

Who are the officers/directors of AON UK HOLDINGS INTERMEDIARIES LIMITED?

Three of the 5 officer records shown for AON UK HOLDINGS INTERMEDIARIES LIMITED are current appointments, filed with Companies House. Alexander Vickers (appointed 2024-09-16) and Dean Clarke (appointed 2024-09-16) both serve as Director; Cosec 2000 Limited (appointed 2006-01-01) serves as Company Secretary. The remaining 2 records shown (Pelagia Katsaouni-Dodd and Erica Sergeant) are former appointments that have since been resigned. Management authority at AON UK HOLDINGS INTERMEDIARIES LIMITED sits with these individuals, not with shareholders, who are covered separately and hold ownership rather than control.

Does AON UK HOLDINGS INTERMEDIARIES LIMITED have a parent company or subsidiaries?

AON UK HOLDINGS INTERMEDIARIES LIMITED sits 1 level below its ultimate parent, AON UK GROUP LIMITED, registered in United Kingdom. 6 subsidiaries are recorded beneath it, across 2 jurisdictions. Those 6 subsidiaries span United Kingdom, Colombia jurisdictions, though this list should not be read as complete — subsidiaries only become visible here where shareholder data has actually been filed with a register, so holdings in jurisdictions without that filing simply won't appear. Two of the 6 go a level deeper still, with their own further subsidiaries recorded beneath them — additional ownership layers this view doesn't expand.

Can Zavia monitor changes to AON UK HOLDINGS INTERMEDIARIES LIMITED's ownership over time?

This profile reflects a point-in-time snapshot from Companies House. Zavia's monitoring API can track changes to AON UK HOLDINGS INTERMEDIARIES LIMITED's registered shareholders, officers, and group structure going forward, flagging updates as they're filed rather than requiring a manual recheck.

Can I access AON UK HOLDINGS INTERMEDIARIES LIMITED's data through an API?

Yes. Zavia's API connects directly to official government ownership registries across 195 countries and territories, including United Kingdom, so records like AON UK HOLDINGS INTERMEDIARIES LIMITED's registration, shareholder, UBO, and group-structure data can be queried programmatically instead of viewed one page at a time.

Where does this company information come from, and how current is it?

This record is sourced directly from Companies House and was last synced on 5 October 2026.

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