Top 10 PR Consultants in London
The Best of December 2025Looking for a top public relations firms in London?
A strong PR firm will help you build relationships with the public that advance and promote your company. If you’re looking to improve the overall image of your business and cultivate a professional and beneficial relationship with the media, hiring a PR firm is essential.
To assist you in your search for a partner, we’ve compiled this list of the top PR agencies in London. Browse descriptions, feedback, and awards to find which can best suit your company’s needs.
List of the Best London Public Relations Agencies
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$5,000+10 - 49 employeesAmsterdam, NetherlandsPRLab is a small PR firm established in 2018. Their team offers Public Relations. The firm is located in Amsterdam, Netherlands; Stockholm, Sweden; München, Germany and Austin, Texas.Read More
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1$1,000+10 - 49 employeesLondon, CanadaRead More
Iron Rhino is a small full-service agency headquartered in London, Canada. Founded in 2020, their main focus lines are SEO, public relations, and social media marketing.
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Century 21Industries
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2$50,000+250 - 999 employeesSt. Jacobs, CanadaMarketbridge is an Advertising company. Established in 1991, the team focuses on Advertising, Digital Strategy, Branding, Public Relations, and more. Their midsize company is Bethesda, Maryland-based.Read More
Clients
Microsoft Guidehouse HealthEdge ChevronIndustries
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3$5,000+10 - 49 employeesTillsonburg, CanadaChameleon Ideas Inc. Is an app development company. Located in Tillsonburg, Canada, their team specializes in Mobile App Development and Web Development.Read More
Industries
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4Undisclosed10 - 49 employeesEmbro, CanadaBranding firm 31st Line Strategic Communications was established in 2012. The team provides Branding and Public Relations and is based in Embro, Canada.Read More
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5$1,000+10 - 49 employeesWaterloo, CanadaEstablished in 2011, Durrell Communications is a public relations company. The firm provides Public Relations and Digital Strategy, and is small.Read More
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6$1,000+50 - 249 employeesWaterloo, CanadaMidsize Business Consulting company Emirates First Business Service, is located in Dubai, United Arab Emirates and Dubai, United Arab Emirates. The team provides Business Consulting and Translation.Read More
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7Undisclosed2 - 9 employeesSimcoe, CanadaThe Top Floor Public Relations is a PR firm established in 2004. Their team provides Public Relations and Content Marketing.Read More
Clients
FV Bank -
8$1,000+2 - 9 employeesCambridge, CanadaIgnition Communications is a Content Marketing company established in 1995. Their team provides Content Marketing and Public Relations.Read More
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9Undisclosed2 - 9 employeesElmira, CanadaLaunched in 2014, Canadian Christian News Service is a PR agency. The firm specializes in Public Relations and Content Writing Services, and is small.Read More
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10Undisclosed10 - 49 employeesLondon, CanadaON Communication is a small Advertising company headquartered in London, Canada. The team focuses on Advertising and Branding.Read More
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11Undisclosed10 - 49 employeesKitchener, CanadaCandid Consulting, a branding firm, was founded in 2014. The company provides Branding and Graphic Design, and is small.Read More
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