Who owns MMC HOLDINGS (UK) LIMITED?

In the current sources, MMC HOLDINGS (UK) LIMITED is connected to CALM TREASURY HOLDINGS LIMITED, Calm Treasury Holdings Limited. Trace the full chain to the ultimate beneficial owner in the WhiteIntel ownership graph.

What is MMC HOLDINGS (UK) LIMITED's risk level?

WhiteIntel flags MMC HOLDINGS (UK) LIMITED as low risk. Risk levels are heuristic investigative leads, not legal determinations of beneficial ownership.

Where does MMC HOLDINGS (UK) LIMITED appear across sources?

MMC HOLDINGS (UK) LIMITED is resolved across GLEIF into one cited cluster in the WhiteIntel corporate-ownership graph, with a source on every claim.

LIVE · CORPUS

SnitchScore · reading…

evidence coverage · reading…

Coverage — measured

Sources fused: 2
Ownership hops held: 7
Resolved records: 2

An absent edge means not yet observed — never does not exist.

Legal entityLowActive

MMC HOLDINGS (UK) LIMITED

Name: MMC HOLDINGS (UK) LIMITED — ownership dossier
Creator: WhiteIntel
License: https://whiteintel.dev/terms
Keywords: corporate ownership, beneficial ownership, UBO, corporate intelligence, OSINT, corporate registry, MMC HOLDINGS (UK) LIMITED, Company, GB

MMC HOLDINGS (UK) LIMITED — active UK company, incorporated 2015 (oo:GB-COH-09831612). UBO chain traced 7 hops, 2 owners, 7 holdings, 11 officers. Cited to 2…

OO GB-COH-09831612Inc. 19 Oct 2015ltdGB

Ownership graph Export .md

JSON / MCPsample

Live UK registry

The finding

Ownership resolves 7 hops deep toward the ultimate beneficial owner.

Investigative lead by resolved identity, not a legal determination.

/01

Registry identity

Status: active
Incorporated: 2015-10-19
Legal form: ltd
Activity: 70100
Registered office: 1 Tower Place West, Tower Place, London, EC3R 5BU

/02

Also appears in

GLEIF

The same real-world entity, resolved across sources.

/03

Ownership & control

Links are shown as observed in a source registry — we do not currently hold ownership end dates, so a link here may since have ended. Each row carries its source; check it before relying on currency.

Owners / controllers

MMC HOLDINGS (UK) LIMITED
- CALM TREASURY HOLDINGS LIMITED· beneficial owner100%· via OpenOwnership
- Calm Treasury Holdings Limited· beneficial owner87.5%· via CH PSC

Holdings / subsidiaries

MMC HOLDINGS (UK) LIMITED
- MARSH MCLENNAN INDIA HOLDINGS LIMITED· beneficial owner100%· via OpenOwnership
- JLT INSURANCE GROUP HOLDINGS LIMITED· beneficial owner100%· via OpenOwnership
- JLT MANAGEMENT SERVICES LIMITED· beneficial owner100%· via OpenOwnership
- MARSH & MCLENNAN COMPANIES UK LIMITED· beneficial owner100%· via OpenOwnership

Walk the full UBO chain

7 hops lockedDOSSIER

7-step ownership / control trace to the ultimate beneficial owner — cited at every hop. Unlock the full chain.

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Everything we hold on this subject, for one price — every hop to the ultimate owner, filing history, sanctions exposure, and the asset layer (property, vessels, aircraft) — as PDF and JSON, every claim linked to its source.

Everything we hold on MMC HOLDINGS (UK) LIMITED, resolved and sourced — yours to keep, no subscription.

INCLUDED WHEN YOU UNLOCK

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Branded PDF + un-redacted JSON · every claim linked to its source
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WHAT YOU CAN SEEFREE

YOURS NOW · FREE

4 items you can read right now — no account, no payment.

Identity, address & registry profile
Sanctions & watchlist detail
Direct connections (1 hop)
Community notes

YOURS AFTER YOU UNLOCK · PAID

2 more items, hidden until you unlock this dossier. The badge on each row names the dossier that includes it.

Full ownership trace to the UBODOSSIER
Full export (PDF + un-redacted JSON) & change alertsDOSSIER

/04

Register record, filings & financials

live · Companies House

Company no.: 09831612
Status: active
Type: ltd
Incorporated: 2015-10-19
Registered office: 1 Tower Place West, Tower Place, London, EC3R 5BU
SIC: 70100

/05

People & control

16 parties · 5 current

Every officer, person with significant control and cross-company role we hold, resolved into one entry per party. Roles are registry records, not a claim of control.

■
Calm Treasury Holdings Limited
- corporate PSC · 75–100% shares · United Kingdom · since 2016-04-06 · CH · PSC register
Also holds roles at 12 other companies
- MARSH MCLENNAN INDIA HOLDINGS LIMITEDbeneficial owner
- JLT INSURANCE GROUP HOLDINGS LIMITEDbeneficial owner
- MARSH & MCLENNAN COMPANIES UK LIMITEDbeneficial owner
●
DARTNELL, Liam
- director · British · appointed 2024-07-10 · Companies House
●
GODWIN, Caroline Wendy
- director · British · appointed 2024-07-10 · Companies House
●
MARSH SECRETARIAL SERVICES LIMITED
- corporate secretary · appointed 2020-01-01 · Companies House
●
PORTER, Katherine Nicola
- director · British · appointed 2024-07-10 · Companies House
●
ABBOTT, Adrianne Helen Marie
- secretary · appointed 2015-10-19 · resigned · Companies House
●
BROAD, Justin Bruce
- director · British · appointed 2018-08-03 · resigned · Companies House
●
CLAYDEN, Paul Francis
- director · British · appointed 2015-10-19 · resigned · Companies House
●
D'OFFAY, Jean-Paul
- director · British · appointed 2015-10-19 · resigned · Companies House
●
JLT INSURANCE GROUP HOLDINGS LIMITED
Also holds roles at 12 other companies
- JLT REINSURANCE BROKERS LIMITEDbeneficial owner
- MMC INTERNATIONAL LIMITEDbeneficial owner
- GCUBE UNDERWRITING LIMITEDbeneficial owner
●
JLT MANAGEMENT SERVICES LIMITED
Also holds roles at 9 other companies
- MARSH & MCLENNAN COMPANIES UK LIMITEDbeneficial owner
- MMC INTERNATIONAL LIMITEDbeneficial owner
- MMC UK GROUP LIMITEDbeneficial owner
●
MARSH & MCLENNAN COMPANIES UK LIMITED
Also holds roles at 7 other companies
- JLT MANAGEMENT SERVICES LIMITEDbeneficial owner
- MMC UK PENSION FUND TRUSTEE LIMITEDbeneficial owner
- MMC INTERNATIONAL LIMITEDbeneficial owner
●
MARSH MCLENNAN INDIA HOLDINGS LIMITED
Also holds roles at 20 other companies
- MERCER LIMITEDbeneficial owner
- CALM TREASURY HOLDINGS LIMITEDbeneficial owner
- JLT INVESTMENT MANAGEMENT LIMITEDbeneficial owner
●
MARSH, Wendy Patricia
- secretary · appointed 2016-03-01 · resigned · Companies House
●
PEARCE, Thomas Frank
- director · British · appointed 2023-06-01 · resigned · Companies House
●
SAXBY, Sarah
- director · British · appointed 2021-07-22 · resigned · Companies House

16 parties · 5 current. Ceased and resigned records are retained as history.

/06

Common questions

Who owns MMC HOLDINGS (UK) LIMITED?: In the current sources, MMC HOLDINGS (UK) LIMITED is connected to CALM TREASURY HOLDINGS LIMITED, Calm Treasury Holdings Limited. Trace the full chain to the ultimate beneficial owner in the WhiteIntel ownership graph.
What is MMC HOLDINGS (UK) LIMITED's risk level?: WhiteIntel flags MMC HOLDINGS (UK) LIMITED as low risk. Risk levels are heuristic investigative leads, not legal determinations of beneficial ownership.
Where does MMC HOLDINGS (UK) LIMITED appear across sources?: MMC HOLDINGS (UK) LIMITED is resolved across GLEIF into one cited cluster in the WhiteIntel corporate-ownership graph, with a source on every claim.

Community intel

Crowd leads · unverified

Tips, corrections and leads contributed by the community on MMC HOLDINGS (UK) LIMITED. These are unverified leads, not WhiteIntel findings — we surface them for investigators to chase, and analyse the corroborated ones into SnitchScore.

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