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MERCER LIMITED

Private limited company (Ltd.) Active

in

Registration No.
00984275
Incorporation Date
1970-07-10
Company Type
Private limited company (Ltd.)
Address
LONDON, United Kingdom
Website
N/A
Source: Companies House

MERCER LIMITED is a Private limited company (Ltd.) registered in United Kingdom under 00984275, and its current status with Companies House is active. The company was incorporated on 10 July 1970 and lists its registered address as LONDON, United Kingdom. 1 shareholder is on record for MERCER 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 1 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 MERCER LIMITED, held on the Confirmation Statement (CS01), filed under the Companies Act 2006.

The largest of these is MMC UK GROUP LIMITED, 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
MMC UK GROUP LIMITED 100% Companies House

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Full cap table, ownership percentages, and ultimate beneficial owners resolved down to the natural person.

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Officers

5

The Director of MERCER LIMITED currently on record is Diana Brightmore-Armour; five officers are currently on record for MERCER LIMITED, filed with Companies House.

The register reports 69 officers in total, including past appointments, though only the 5 most relevant records are shown here.

Management authority at MERCER 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.

DB
Diana Brightmore-Armour ACTIVE

Appointed
2020-10-19
Residence
🇬🇧 United Kingdom
Occupation
Director

AG
Ashok Gupta ACTIVE

Appointed
2021-01-05
Residence
🇬🇧 United Kingdom
Occupation
Director

PP
Philip Parkinson ACTIVE

Appointed
2024-03-28
Residence
🇬🇧 United Kingdom
Occupation
Director

TO
Tony O'dwyer ACTIVE

Appointed
2024-11-01
Residence
🇬🇧 United Kingdom
Occupation
Director

AR
Ashton Ramseyer ACTIVE

Appointed
2021-07-29
Residence
🇬🇧 United Kingdom
Occupation
Company Secretary

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Group Structure

MERCER LIMITED sits 7 levels below its ultimate parent, Marsh & McLennan Companies, Inc., registered in United States. 7 subsidiaries are recorded beneath it, across 3 jurisdictions. Immediately above MERCER LIMITED is MMC UK GROUP LIMITED, holding 100% as filed in MERCER LIMITED's own shareholder record with Companies House. Marsh & McLennan Companies, Inc. sits further up the chain, a link derived by walking shareholder filings across jurisdictions rather than stated in a single document. 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 7 subsidiaries span United Kingdom, Sweden, Norway 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. Three of the 7 go a level deeper still, with their own further subsidiaries recorded beneath them — additional ownership layers this view doesn't expand.

Ultimate HQ
Marsh & McLennan Companies, Inc.
United States
SEDGWICK NOBLE LOWNDES (UK) LIMITED
United KingdomGB 01181580

MARSH MCLENNAN INDIA HOLDINGS LIMITED+ subsidiaries
United KingdomGB 00115332

SEDGWICK NOBLE LOWNDES LIMITED+ subsidiaries
United KingdomGB 00467535

THE BENEFIT EXPRESS HOLDINGS LIMITED+ subsidiaries
United KingdomGB 08328902

Mercer Limited
SwedenSE 5020738703

Mercer Limited
NorwayNO 999257755

SEDGWICK FINANCIAL SERVICES LIMITED
United KingdomGB 01140000

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Frequently Asked Questions

Who owns MERCER LIMITED?

One shareholder is currently on record for MERCER LIMITED, held on the Confirmation Statement (CS01), filed under the Companies Act 2006. The largest of these is MMC UK GROUP LIMITED, 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 MERCER LIMITED's UBO (Ultimate Beneficial Owner)?

Every shareholder recorded for MERCER 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 MERCER LIMITED have on record?

1 shareholder is shown on record for MERCER LIMITED.

What is MERCER LIMITED's company registration number?

MERCER LIMITED's registration number is 00984275, filed with Companies House in United Kingdom. Its current status on the register is active.

Is MERCER LIMITED still an active company?

MERCER LIMITED's status on Companies House is listed as active.

When was MERCER LIMITED incorporated?

MERCER LIMITED was incorporated on 10 July 1970, according to Companies House.

What is MERCER LIMITED's registered address?

The registered address on file for MERCER LIMITED is LONDON, United Kingdom.

What legal structure is MERCER LIMITED registered as?

MERCER LIMITED is registered as a Private limited company (Ltd.) in United Kingdom.

Who are the officers/directors of MERCER LIMITED?

The Director of MERCER LIMITED currently on record is Diana Brightmore-Armour; five officers are currently on record for MERCER LIMITED, filed with Companies House. Management authority at MERCER LIMITED sits with these individuals, not with shareholders, who are covered separately and hold ownership rather than control.

Does MERCER LIMITED have a parent company or subsidiaries?

MERCER LIMITED sits 7 levels below its ultimate parent, Marsh & McLennan Companies, Inc., registered in United States. 7 subsidiaries are recorded beneath it, across 3 jurisdictions. Those 7 subsidiaries span United Kingdom, Sweden, Norway 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. Three of the 7 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 MERCER LIMITED's ownership over time?

This profile reflects a point-in-time snapshot from Companies House. Zavia's monitoring API can track changes to MERCER 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 MERCER 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 MERCER 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 1 October 2026.

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