Top 9 Media Buying Agencies in London
The Best of December 2025Looking for a top media buying agency in London?
Your company can earn considerable benefits from partnering with a media buying company to improve your marketing and advertising efforts.
To assist you in your search for a partner, we’ve compiled this list of the top media buying companies in London. Browse descriptions, feedback, and awards to find which can best suit your company’s needs.
List of the Best London Media Buying Companies
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1$25,000+50 - 249 employeesLondon, CanadaRead More
Northern Commerce is an e-commerce agency based in London, Canada with a second office in Toronto. It was founded in 2015 and has grown to a team of 45 employees. Northern Commerce offers web design, e-commerce development, PPC, and digital strategy services. Their client base is mostly made up of mid-size companies.
Clients
RexallIndustries
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2$25,000+10 - 49 employeesLondon, CanadaSparks Marketing Communications is a advertising company based in St. Jacobs, Canada. They specialize in advertising, marketing strategy, and digital strategy and were founded in 1995.Read More
Clients
ROCKWOOLIndustries
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3Undisclosed2 - 9 employeesLondon, CanadaAd Vendors is an Advertising company established in 1994. The team provides Advertising and Logo and is based in London, Canada.Read More
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4$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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5Undisclosed10 - 49 employeesKitchener, CanadaUser experience agency Him & Her Inc. Was established in 2013. The company focuses on UX/UI Design and Digital Strategy.Read More
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6$5,000+10 - 49 employeesWaterloo, CanadaCOREations, a small media planning & buying company, is headquartered in Waterloo, Canada and London, England. Their services include Media Planning & Buying and Social Media Marketing.Read More
Clients
TÜV Rheinland -
7Undisclosed2 - 9 employeesKitchener, CanadaEstablished in 2018, Digitl Inc., a small Ecommerce Marketing company, is headquartered in Kitchener, Canada. Their team focuses on Ecommerce Marketing and Media Planning & Buying.Read More
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8Undisclosed10 - 49 employeesGuelph, CanadaIn Guelph, Canada, Uprising Flow is an Advertising company. The team focuses on Advertising and Branding.Read More
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9Undisclosed2 - 9 employeesGuelph, CanadaSmall Talent Representation company Maloney & Thompson Sports Management, is located in Guelph, Canada. The team specializes in Talent Representation and Marketing Strategy.Read More
Industries
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