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Company number
03073845

KANTAR UK LIMITED

Active
✓ Active company on the official register. Next accounts due 30 September 2026.

Company details

London, England Contains OS data © Crown copyright and database right. Contains Royal Mail data © Royal Mail copyright and database right. Source: Office for National Statistics licensed under the Open Government Licence v.3.0.
Registered name
KANTAR UK LIMITED
Company number
03073845
Registered office
TNS HOUSE, WESTGATE, LONDON, W5 1UA · 9 other companies at this postcode
Company type
Private Limited Company
Incorporated on
28 June 1995
Status
Active
Age
31 years
Previous names
TNS UK LIMITED (to 11 Oct 2017)
Nature of business (SIC)
96090 — Other service activities n.e.c.
Accounts — next due
30 Sept 2026
Accounts — last made up to
31 Dec 2024
Confirmation statement — next due
20 May 2027
Confirmation statement — last
06 May 2026

What the register says

Facts from the register, with the dates they are filed under. Not a score: what they mean is for you to judge, and every line can be checked against Companies House itself.

Companies House register snapshot, read 02/09/2026.

People with significant control

Beneficial owners holding over 25% of shares, voting rights or the right to appoint directors

Kantar Brandz Limited
owns 75–100% of shares · holds 75–100% of voting rights
Notified 26/03/2024
Millward Brown Uk Limited
owns 75–100% of shares · holds 75–100% of voting rights · can appoint and remove directors
Notified 05/12/2019
Millward Brown Uk Limited
owns 25–50% of shares · holds 75–100% of voting rights · can appoint and remove directors
Notified 01/01/2018
Tns Uk Holdings Limited
owns 50–75% of shares
Notified 01/01/2018
Tns Uk Holdings Limited
owns 75–100% of shares · holds 75–100% of voting rights · can appoint and remove directors
Notified 06/04/2016
Wpp Jubilee Limited
owns 50–75% of shares
Notified 15/05/2019

Corporate structure

Who controls this company, and who they control in turn

6 controllers Drag to move · scroll to zoom · double-click to expand
Company Person Current control Ended

Connections

Corporate owner owns 75–100% of shares · holds 75–100% of votes Notified 26/03/2024 Controls 5 companies
Millward Brown Uk Limited name only
owns 75–100% of shares · holds 75–100% of votes · can appoint and remove directors Control ended 26/03/2024 Controls 3 companies
Corporate owner owns 25–50% of shares · holds 75–100% of votes · can appoint and remove directors Control ended 05/12/2019 Controls 5 companies
Tns Uk Holdings Limited
owns 50–75% of shares Control ended 15/05/2019
Tns Uk Holdings Limited name only
owns 75–100% of shares · holds 75–100% of votes · can appoint and remove directors Control ended 31/12/2017
Corporate owner owns 50–75% of shares Control ended 05/12/2019 Controls 63 companies

Change history

Reconstructed from the dated records Companies House publishes

DateChangeWasNow
26/03/2024 Person with significant control ceased Millward Brown Uk Limited
26/03/2024 Person with significant control added Kantar Brandz Limited
05/12/2019 Person with significant control ceased Wpp Jubilee Limited
05/12/2019 Person with significant control ceased Millward Brown Uk Limited
05/12/2019 Person with significant control added Millward Brown Uk Limited
15/05/2019 Person with significant control ceased Tns Uk Holdings Limited
15/05/2019 Person with significant control added Wpp Jubilee Limited
01/01/2018 Person with significant control added Tns Uk Holdings Limited
01/01/2018 Person with significant control added Millward Brown Uk Limited
31/12/2017 Person with significant control ceased Tns Uk Holdings Limited
11/10/2017 Registered name changed TNS UK LIMITED KANTAR UK LIMITED
06/04/2016 Person with significant control added Tns Uk Holdings Limited

Documents for KANTAR UK LIMITED

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Company extract£1.99

The full registration record as held today — name, number, status, registered office, company type, previous names, officers, PSC and SIC codes, timestamped for your file.

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Financial statements£3.99

Every figure the company’s own accounts state, across each filed period, with year-on-year movement. Most UK companies file small or micro-entity accounts — a balance sheet and a headcount, no turnover or profit.

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Ownership report£3.99

Who controls the company: persons with significant control, the nature of that control, the ownership graph and every other company those controllers hold.

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Data protection register

Registered with the Information Commissioner's Office as a data protection fee payer.

Kantar UK Limited — W5 1UA
Trading as Kantar Public, Kantar Millward Brown, Kantar Worldpanel
Tier 3 · renews 18/10/2026
ICO entry

The ICO publishes no company number, so this is matched on the registered name and confirmed by the postcode. Check the ICO entry before relying on it.

Get this company via API

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Frequently asked questions

What is the company number of KANTAR UK LIMITED?
According to the official registry, the company number of KANTAR UK LIMITED is 03073845.
Where is KANTAR UK LIMITED registered?
The registered office is TNS HOUSE, WESTGATE, LONDON, W5 1UA.
What is the SIC code of KANTAR UK LIMITED?
The nature of business is recorded under SIC code 96090 — Other service activities n.e.c..
Who controls KANTAR UK LIMITED?
Kantar Brandz Limited is recorded as a person with significant control, and owns 75–100% of shares, holds 75–100% of voting rights.
When are the next accounts of KANTAR UK LIMITED due?
The next annual accounts are due by 30 September 2026, and the last accounts were made up to 31 December 2024.

About KANTAR UK LIMITED (03073845)

KANTAR UK LIMITED is a private limited company incorporated on 28 June 1995 and registered in the United Kingdom under company number 03073845. Its registered office is at TNS HOUSE, WESTGATE, LONDON, W5 1UA. The recorded nature of business is other service activities n.e.c. (SIC 96090). The company is currently active , with statutory accounts last made up to 31 December 2024. , and the person with significant control is Kantar Brandz Limited. This profile is provided by opendata.bot by Noetikos, aggregating official data from Companies House bulk data , last refreshed 2 September 2026.

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