Prolific North’s Top 50 PR Agencies list returns – here’s how to submit your agency information

The wait is over! You can now submit your agency’s information for inclusion in Prolific North’s Top 50 PR Agencies list for 2025.

Now in its 13th year, the list serves as a benchmark ranking for the public relations industry in the North and has established itself over the years as a trusted, comprehensive guide to the region’s leading PR agencies.

We have teamed up with long-term research partners Mustard, who will ensure the research process is rigorous, confidential, diligent, and – most importantly – entirely independent of Prolific North. 

To ensure the most up-to-date information is used, agencies or their representatives can now submit information to Mustard using this form by Monday 27 October 2025.

Please note: all eligible agencies will be included in the research process and agencies will not be given the option to be ranked or not. Agencies will need to submit a combination of company information, such as location, headcount and clients, alongside financials such as balance sheet/shareholder funds, turnover, pre-tax profit. Information and data sourced from agencies is then confirmed with data at Companies House.

As with all our rankings, the only information we publish is clients, location, headcount and ownership. The financial information provided will only be used to compile the ranking and will not be published.

If you have any questions about the information required by Mustard, please email [email protected]. Please ensure you submit your information by 27 October. Good luck!

Research partner

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