Private company

Kantar Sifo

Swedish Market research company

Kantar Sifo, previously TNS Sifo and Sifo Research International, is a Swedish company operating in the field of opinion and social research. Since 1967, Sifo has published its public opinion poll "Voter monitor" (Swedish: Väljarbarometern) which analyses the party allegiances of Swedish voters.2 Wikipedia text CC BY-SA 4.0

Last updated Oct 21, 2026.

Overview

1954Founded1
  • HeadquartersStockholm1
  • Websitewww.tns-sifo.se
  • Legal formAktiebolag3
  • LEI894500ICJ6SSTRL6Y9643
  • StatusActive3
  • LEI statusLapsed (not renewed)3
  • Registered addressVasagatan 11, 111 20 Stockholm, Sweden3
  • Registered withSwedish Companies Registration Office, 556060-12203

Kantar Sifo, previously TNS Sifo and Sifo Research International, is a Swedish company operating in the field of opinion and social research. Since 1967, Sifo has published its public opinion poll "Voter monitor" (Swedish: Väljarbarometern) which analyses the party allegiances of Swedish voters.2

Timeline

  1. 1954Founded Founded1

Sources

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

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