Kantar
Kantar is an international market research company headquartered in London that employs approximately 20,000 people across more than 90 countries, working across disciplines including brand strategy, advertising effectiveness, social media monitoring, and consumer and shopper behavior.
Last updated Oct 5, 2026 by the ATDb Editorial Team · Connections updated Oct 14, 2026
AI-drafted from public sources13 sources cited
At a glance
- Employees
- 10001+
- Funding
- $4B valuation (Bain Capital acquisition, 2019)
- Revenue
- $3B–$4B
- Stock
- N/A
About
One of the world's largest market research and data analytics firms; a leading independent provider of brand, media, and marketing effectiveness measurement globally
Kantar is an international market research company headquartered in London that employs approximately 20,000 people across more than 90 countries, working across disciplines including brand strategy, advertising effectiveness, social media monitoring, and consumer and shopper behavior. In the advertising space, Kantar delivers intelligence to power brand growth, enabling brands to make effective marketing decisions based on predictive evidence and to craft growth strategies rooted in the connection between consumers, brands, and enterprise value. Its advertising intelligence solutions offer a unified view of brand ad placement and spend across all media touchpoints — including TV, digital, out-of-home, radio, print, and cinema — allowing advertisers and agencies to monitor competitor activity across channels in a single dashboard. Kantar's media and creative solutions, reviewed by a diverse global team of experts, measure consumer reactions to ads and campaigns to assess effectiveness and help marketers make decisions that will quantifiably build their brands. Bain Capital Private Equity has held a majority stake in Kantar since July 2019, when WPP sold a 60% share for $3.1 billion at a valuation of $4.0 billion. Source 1: wikipedia.org — Kantar Group Source 2: kantar.com — About Kantar Source 3: fifty5blue.com — Advertising Intelligence Source 4: newdigitalage.co — Kantar reveals the most effective advertising of the year
Business model
Data & Analytics / Consulting
Target market
Enterprise
What they offer
Kantar BrandZ
World's largest brand equity database and annual ranking of the most valuable global brands, used for brand valuation and strategy.
Kantar Worldpanel
Consumer purchase panel tracking buying behavior across FMCG and retail categories in multiple markets.
Kantar TGI
Target Group Index providing deep consumer profiling, media consumption, and product usage data for audience planning.
Kantar Marketplace
Self-serve market research platform enabling brands to run surveys, concept tests, and ad testing at speed.
Kantar Millward Brown (Ad Effectiveness)
Advertising pre-testing and in-market effectiveness measurement tools, including Link and CrossMedia.
Kantar Media
Audience measurement, media monitoring, and competitive intelligence solutions for broadcasters, advertisers, and agencies.
Kantar Profiles
Access to a global network of survey respondents for primary research and audience insights.
Kantar Numerator (Retail & Shopper)
Retail measurement and shopper insights tracking purchase behavior and promotional effectiveness.
Key features
Use cases
Customer segments
Tech & specs
Technology stack
Security & compliance
Deployment
API
Limited
- 1992 · Founded
- 2019Renamed from Millward Brown