Private company

TNS GROUP HOLDINGS LIMITED

TNS GROUP HOLDINGS LIMITED is a limited company registered in the United Kingdom, active since 1967.¹ It is headquartered in London, United Kingdom.¹

Last updated Oct 20, 2026.

Overview

Aug 7, 1967Founded¹

HeadquartersLondon, United Kingdom¹
Legal formPrivate Limited Company¹
LEI549300015KMTDTWU0Z84¹
StatusActive¹
LEI statusIssued and current¹
Registered addressSOUTH BANK CENTRAL, SE1 9LQ London, United Kingdom¹
Registered withCompanies House, 00912624¹

See how the biggest companies compare on our leaderboards

Corporate structure

TNS GROUP HOLDINGS LIMITED sits at the top of its group. 8 entities, 3 countries on record. Switch between the flow chart and the network, and select any entity to see its details.

TNS GROUP HOLDINGS LIMITED London, United Kingdom
- Kantar Group London, United Kingdom
  - IMRB International Subsidiary · Mumbai
  - Kantar CZ Subsidiary · Prague, Czech Republic
  - Kantar Media Philippines Subsidiary · Quezon City
  - Kantar TNS AS Subsidiary · Oslo, Norway
  - Global Market Insite Subsidiary
  - Lightspeed Research Subsidiary

Built from parent and subsidiary links from GLEIF, the Global Legal Entity Identifier Foundation (CC0); subsidiaries, stakes and holdings from Wikidata (CC0). Each entity in the chart links to its source.

Subsidiaries and ownership

Subsidiaries (GLEIF)

Kantar Group²

Ownership links from GLEIF, the Global Legal Entity Identifier Foundation (CC0); each one cites its LEI record.

Timeline

Aug 7, 1967Founded TNS GROUP HOLDINGS LIMITED is founded¹

Sources

The numbers on this page point here. Each one links to the record it came from.

1
GLEIFTNS GROUP HOLDINGS LIMITED LEI record (549300015KMTDTWU0Z84)
2
GLEIFKantar Group: LEI record