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OMNICOM HEALTH MEDICAL COMMUNICATIONS LIMITED

Private limited company (Ltd.) Active

in

Registration No.
03441290
Incorporation Date
1997-09-29
Company Type
Private limited company (Ltd.)
Address
London, United Kingdom
Website
www.chameleon-uk.com/
Source: Companies House

OMNICOM HEALTH MEDICAL COMMUNICATIONS LIMITED is a Private limited company (Ltd.) registered in United Kingdom under 03441290, and its current status with Companies House is active. The company was incorporated on 29 September 1997 and lists its registered address as London, United Kingdom. 1 shareholder is on record for OMNICOM HEALTH MEDICAL COMMUNICATIONS 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 24 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 OMNICOM HEALTH MEDICAL COMMUNICATIONS LIMITED, held on the Confirmation Statement (CS01), filed under the Companies Act 2006.

The largest of these is DAS UK INVESTMENTS 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
DAS UK INVESTMENTS LIMITED 100% Companies House

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Officers

5

Four of the 5 officer records shown for OMNICOM HEALTH MEDICAL COMMUNICATIONS LIMITED are current appointments, filed with Companies House. John Betts (appointed 2018-09-30), Emma Fitton (appointed 2025-10-23) and Ailsa Stewart (appointed 2025-10-23) all serve as Director; John Traynor (appointed 2025-08-28) serves as Company Secretary. The remaining 1 record shown (John Wardle) is a former appointment that has since been resigned.

The register reports 18 officers in total, including past appointments, though only the 5 most relevant records are shown here.

Management authority at OMNICOM HEALTH MEDICAL COMMUNICATIONS 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.

JB
John Betts ACTIVE

Appointed
2018-09-30
Residence
🇬🇧 United Kingdom
Occupation
Director

EF
Emma Fitton ACTIVE

Appointed
2025-10-23
Residence
🇬🇧 United Kingdom
Occupation
Director

AS
Ailsa Stewart ACTIVE

Appointed
2025-10-23
Residence
🇬🇧 United Kingdom
Occupation
Director

JT
John Traynor ACTIVE

Appointed
2025-08-28
Residence
🇬🇧 United Kingdom
Occupation
Company Secretary

JW
John Wardle RESIGNED

Appointed
2025-10-23
Resigned
2026-09-07
Residence
🇬🇧 United Kingdom
Occupation
Director

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Group Structure

OMNICOM HEALTH MEDICAL COMMUNICATIONS LIMITED sits 7 levels below its ultimate parent, Omnicom Group Inc., registered in United States. 1 subsidiary is recorded beneath it, across 2 jurisdictions. Immediately above OMNICOM HEALTH MEDICAL COMMUNICATIONS LIMITED is DAS UK INVESTMENTS LIMITED, holding 100% as filed in OMNICOM HEALTH MEDICAL COMMUNICATIONS LIMITED's own shareholder record with Companies House. Omnicom Group 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 1 subsidiary spans United Kingdom, 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.

Ultimate HQ
Omnicom Group Inc.
United States
Chameleon Communications International, Inc.
United StatesUS NY 3175607

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Frequently Asked Questions

Who owns OMNICOM HEALTH MEDICAL COMMUNICATIONS LIMITED?

One shareholder is currently on record for OMNICOM HEALTH MEDICAL COMMUNICATIONS LIMITED, held on the Confirmation Statement (CS01), filed under the Companies Act 2006. The largest of these is DAS UK INVESTMENTS 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 OMNICOM HEALTH MEDICAL COMMUNICATIONS LIMITED's UBO (Ultimate Beneficial Owner)?

Every shareholder recorded for OMNICOM HEALTH MEDICAL COMMUNICATIONS 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 OMNICOM HEALTH MEDICAL COMMUNICATIONS LIMITED have on record?

1 shareholder is shown on record for OMNICOM HEALTH MEDICAL COMMUNICATIONS LIMITED.

What is OMNICOM HEALTH MEDICAL COMMUNICATIONS LIMITED's company registration number?

OMNICOM HEALTH MEDICAL COMMUNICATIONS LIMITED's registration number is 03441290, filed with Companies House in United Kingdom. Its current status on the register is active.

Is OMNICOM HEALTH MEDICAL COMMUNICATIONS LIMITED still an active company?

OMNICOM HEALTH MEDICAL COMMUNICATIONS LIMITED's status on Companies House is listed as active.

When was OMNICOM HEALTH MEDICAL COMMUNICATIONS LIMITED incorporated?

OMNICOM HEALTH MEDICAL COMMUNICATIONS LIMITED was incorporated on 29 September 1997, according to Companies House.

What is OMNICOM HEALTH MEDICAL COMMUNICATIONS LIMITED's registered address?

The registered address on file for OMNICOM HEALTH MEDICAL COMMUNICATIONS LIMITED is London, United Kingdom.

What legal structure is OMNICOM HEALTH MEDICAL COMMUNICATIONS LIMITED registered as?

OMNICOM HEALTH MEDICAL COMMUNICATIONS LIMITED is registered as a Private limited company (Ltd.) in United Kingdom.

Who are the officers/directors of OMNICOM HEALTH MEDICAL COMMUNICATIONS LIMITED?

Four of the 5 officer records shown for OMNICOM HEALTH MEDICAL COMMUNICATIONS LIMITED are current appointments, filed with Companies House. John Betts (appointed 2018-09-30), Emma Fitton (appointed 2025-10-23) and Ailsa Stewart (appointed 2025-10-23) all serve as Director; John Traynor (appointed 2025-08-28) serves as Company Secretary. The remaining 1 record shown (John Wardle) is a former appointment that has since been resigned. Management authority at OMNICOM HEALTH MEDICAL COMMUNICATIONS LIMITED sits with these individuals, not with shareholders, who are covered separately and hold ownership rather than control.

Does OMNICOM HEALTH MEDICAL COMMUNICATIONS LIMITED have a parent company or subsidiaries?

OMNICOM HEALTH MEDICAL COMMUNICATIONS LIMITED sits 7 levels below its ultimate parent, Omnicom Group Inc., registered in United States. 1 subsidiary is recorded beneath it, across 2 jurisdictions. Those 1 subsidiary spans United Kingdom, 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.

Can Zavia monitor changes to OMNICOM HEALTH MEDICAL COMMUNICATIONS LIMITED's ownership over time?

This profile reflects a point-in-time snapshot from Companies House. Zavia's monitoring API can track changes to OMNICOM HEALTH MEDICAL COMMUNICATIONS 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 OMNICOM HEALTH MEDICAL COMMUNICATIONS 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 OMNICOM HEALTH MEDICAL COMMUNICATIONS 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 24 October 2026.

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