Find panel and recruitment providers with a headquarters or office in London, United Kingdom. Compare the audiences they recruit and how you can access them.
Office locations describe company presence. Participant coverage describes where providers recruit.
Headquarters in London, United Kingdom
Expert access service connecting clients with business professionals for consultations and surveys. Sources relevant specialists internationally and supports research across industries.
View profileHeadquarters in London, United Kingdom
Consumer research platform providing surveys and interviews through a network of third-party panels and communities. It combines audience sourcing with automated fraud checks and human review.
View profileHeadquarters in London, United Kingdom
Expert research provider sourcing industry professionals for consultations and B2B surveys. Offers custom expert recruitment and research services internationally.
View profileHeadquarters in London, United Kingdom
FieldworkHub recruits participants for qualitative and quantitative research in the UK and overseas. Its audiences include consumers, business professionals, technology decision-makers and healthcare participants, with fieldwork support for interviews, groups and usability studies.
View profileHeadquarters in London, United Kingdom
Kantar's survey-audience business combines proprietary panels such as LifePoints with approved partner sample sources. It offers profiled consumer respondents across international markets.
View profileHeadquarters in London, United Kingdom
Survey and polling provider operating a UK participant panel alongside a global panel network. It conducts consumer, business and public-relations research for brands and agencies.
View profileHeadquarters in London, United Kingdom
Opinion Health supplies participants for healthcare research, including patients, carers and healthcare practitioners. Its panel and recruitment services support online, telephone and in-person studies across international markets.
View profileHeadquarters in London, United Kingdom
Participant recruitment platform for academic, market, user and AI research. Researchers can target its opted-in participant pool and connect studies hosted in external tools.
View profileHeadquarters in London, United Kingdom
Saros Research recruits UK participants for qualitative and user experience studies. It screens candidates from its participant database for focus groups, interviews, product research and usability testing, including specialist audience requirements.
View profileHeadquarters in London, United Kingdom
Expert research provider offering consultations, surveys and a library of expert interviews. Connects clients with industry specialists internationally for primary research.
View profileHeadquarters in London, United Kingdom
Toluna supplies survey participants from its Influencers by Toluna community and offers research through Toluna Start and managed services. Its global panels include consumers and healthcare audiences.
View profileHeadquarters in London, United Kingdom
Walr supplies survey audiences through a partner network supplemented by its own panels. Researchers can access consumer and specialist respondents through managed services or a buyer API, alongside survey programming and data processing support.
View profileHeadquarters in London, United Kingdom
Research provider operating a global online panel of consumers and professionals. Its panel supports custom surveys, qualitative studies and ongoing audience and brand-tracking products.
View profileHeadquarters in Calabasas, United States
InnovateMR supplies consumer, business and healthcare survey samples internationally. It also offers self-service sampling and qualitative professional recruitment through its Ivy Exec expert network.
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