Recruitment agencies

Use our directory of participant recruitment agencies to fuel your user research.

If you are an agency and you want to be featured in our directory, please contact us at to add your details for free. Ask for more details to be the 'featured' agency.

acumen logo

We strive to create long-lasting partnerships with their clients, growing with them on every project while delivering the same high quality fieldwork that enables them to achieve the results they need.


phone+44 (0)161 234 9940

angelfish logo

We deliver a market research recruitment solution that’s perfect for modern-day researchers. But what really makes us different is our problem-solving and project-management skills.


phone+44 (0)1242 240849

criteria logo

We are a dedicated qualitative market research fieldwork agency. We operate our own online community and supplement this with skilled and experienced Project Managers.


phone+44 (0)20 7431 4366

i need users logo
I Need Users

As experienced researchers, we've been in your shoes. Frustrated by the limitations of other agencies, it's given us time to fine tune our recruitment capability and build up our extensive user database.

leftfield logo

We are an independent market research company specialising in qualitative recruitment. We offer a bespoke fieldwork service, tailor-made to meet our clients’ research needs.


phone+44 (0)20 7404 2546

people for research logo
People for Research

We have been growing our presence in the user recruitment industry since the 1980s. We are the UK's leading user recruitment agency serving the UX, usability and user research industry.

location_onVarious locations

phone+44 (0)117 9210 008

roots logo
Roots Research

We are a dedicated research recruitment agency. We source high quality participants and provide our clients with the time, understanding, and personable approach that projects demand.


phone+44 (0)1273 617132

saros logo
Saros Research

We have over 20 years' of experience and a database covering the length and breath of the UK. We provide you with people who match your spec exactly, and take away the admin headache.


phone+44 (0)20 8481 7160

simple usability logo
Simple Usability

We are a dedicated in-house recruitment agency. Our database of users is profiled on demographics and behaviour enables us to find appropriate participants to help answer your research objectives.

location_onVarious locations

phone+44 (0)113 350 8155

testing time logo
Testing Time

We recruit test users and other study participants. We take the weight of recruiting participants off your shoulders so that the task of conducting research becomes lighter and thus more regular.


phone+44 (0)7480 820686

vocal views logo
Vocal Views

We are a London based qualitative solutions agency. We offer research services to a diverse range of clients around the world, helping them make better decisions.


phone+44 (0)208 004 8099