Top UK market research companies by turnover
Below is a table with the top 10 agencies only – the full MRS League Tables extend to the top 100 individual agencies by turnover. There are also tables for the fastest growing agencies, and the top 50 consolidated businessses.
All of the latest MRS League Tables are available here in the Research Live Market Research Industry Report 2025.
- Those in italics are estimated or partially estimated figures.
- Those marked ‘--’ are new entrants.
Below are the top 10 individual agencies by turnover - you can see the top 100 agencies in the full report
All of the latest MRS League Tables are available here in the Research Live Market Research Industry Report 2025.
If you are looking for a market research supplier you can search the Research Buyer’s Directory for accredited market research agencies.

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