WILLIS GROUP LIMITED
WILLIS GROUP LIMITED is a Private limited company (Ltd.) registered in United Kingdom under 00621757, and its current status with Companies House is active. The company was incorporated on 25 February 1959 and lists its registered address as London, United Kingdom. 2 shareholders are on record for WILLIS GROUP 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.
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Shareholders
2
Two shareholders are currently on record for WILLIS GROUP LIMITED, held on the Confirmation Statement (CS01), filed under the Companies Act 2006.
The largest of these is TRINITY ACQUISITION PLC, holding 85.6% — a majority holding — followed by TRINITY ACQUISITION PLC at 14.4%.
Because every 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 |
|---|---|---|---|
| TRINITY ACQUISITION PLC | 85.6% | Companies House | |
| TRINITY ACQUISITION PLC | 14.4% | Companies House |
Officers
5
Three of the 5 officer records shown for WILLIS GROUP LIMITED are current appointments, filed with Companies House. Paul Hollands (appointed 2022-02-23), Elise Le Clerc (appointed 2025-04-07) and Katharine Boysen (appointed 2026-07-28) all serve as Director. The remaining 2 records shown (William Rigger and Thomas Webb) are former appointments that have since been resigned.
The register reports 56 officers in total, including past appointments, though only the 5 most relevant records are shown here.
Management authority at WILLIS GROUP 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.
Group Structure
WILLIS GROUP LIMITED sits 4 levels below its ultimate parent, WILLIS TOWERS WATSON PUBLIC LIMITED COMPANY, registered in Ireland. 8 subsidiaries are recorded beneath it, across 3 jurisdictions. Immediately above WILLIS GROUP LIMITED is TRINITY ACQUISITION PLC, holding 100% as filed in WILLIS GROUP LIMITED's own shareholder record with Companies House. WILLIS TOWERS WATSON PUBLIC LIMITED COMPANY 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 8 subsidiaries span United Kingdom, China, United States 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. Four of the 8 go a level deeper still, with their own further subsidiaries recorded beneath them — additional ownership layers this view doesn't expand.
WILLIS TOWERS WATSON PUBLIC LIMITED COMPANY
Ireland
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Frequently Asked Questions
Who owns WILLIS GROUP LIMITED?
Two shareholders are currently on record for WILLIS GROUP LIMITED, held on the Confirmation Statement (CS01), filed under the Companies Act 2006. The largest of these is TRINITY ACQUISITION PLC, holding 85.6% — a majority holding — followed by TRINITY ACQUISITION PLC at 14.4%. Because every 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 WILLIS GROUP LIMITED's UBO (Ultimate Beneficial Owner)?
Every shareholder recorded for WILLIS GROUP 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 WILLIS GROUP LIMITED have on record?
2 shareholders are shown on record for WILLIS GROUP LIMITED.
What is WILLIS GROUP LIMITED's company registration number?
WILLIS GROUP LIMITED's registration number is 00621757, filed with Companies House in United Kingdom. Its current status on the register is active.
Is WILLIS GROUP LIMITED still an active company?
WILLIS GROUP LIMITED's status on Companies House is listed as active.
When was WILLIS GROUP LIMITED incorporated?
WILLIS GROUP LIMITED was incorporated on 25 February 1959, according to Companies House.
What is WILLIS GROUP LIMITED's registered address?
The registered address on file for WILLIS GROUP LIMITED is London, United Kingdom.
What legal structure is WILLIS GROUP LIMITED registered as?
WILLIS GROUP LIMITED is registered as a Private limited company (Ltd.) in United Kingdom.
Who are the officers/directors of WILLIS GROUP LIMITED?
Three of the 5 officer records shown for WILLIS GROUP LIMITED are current appointments, filed with Companies House. Paul Hollands (appointed 2022-02-23), Elise Le Clerc (appointed 2025-04-07) and Katharine Boysen (appointed 2026-07-28) all serve as Director. The remaining 2 records shown (William Rigger and Thomas Webb) are former appointments that have since been resigned. Management authority at WILLIS GROUP LIMITED sits with these individuals, not with shareholders, who are covered separately and hold ownership rather than control.
Does WILLIS GROUP LIMITED have a parent company or subsidiaries?
WILLIS GROUP LIMITED sits 4 levels below its ultimate parent, WILLIS TOWERS WATSON PUBLIC LIMITED COMPANY, registered in Ireland. 8 subsidiaries are recorded beneath it, across 3 jurisdictions. Those 8 subsidiaries span United Kingdom, China, United States 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. Four of the 8 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 WILLIS GROUP LIMITED's ownership over time?
This profile reflects a point-in-time snapshot from Companies House. Zavia's monitoring API can track changes to WILLIS GROUP 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 WILLIS GROUP 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 WILLIS GROUP 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.