Top 100 Influencer Marketing Agencies in London
The Best of December 2025Looking for a top influencer agency in London?
Influencer advertising has become a popular marketing technique during the past decade thanks to the growing impact of social media platforms like Instagram and Facebook. Influencer advertising helps businesses capitalize on social media personalities with a large number of followers to tap into a new or specific type of audience. From endorsements to product mentions, influencer marketing will help you grow brand awareness and promote your products and services creatively.
Social media platforms such as Instagram, Snapchat, YouTube, Facebook, and TikTok have influencers you can partner with to support your social media marketing. An influencer marketing agency can help you identify the platform that's best for your business goals. An influencer company also helps you find and partner with an influencer based on your budget and target audience.
To assist you in your search for a partner, we’ve compiled this list of the top influencer marketing companies in London. Browse descriptions, feedback, and awards to find which can best suit your company’s needs.
List of the Best London Influencer Marketing Services
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31$10,000+50 - 249 employeesLondon, EnglandRead More
Citizen Relations is a digital PR agency headquartered in New York City with other offices in Montreal, Toronto, London, Singapore, Los Angeles, Irvine, Calif., Vancouver, and Quebec, Canada. The agency was founded in 1980 and has since grown to a team of 163 employees who provide PR, social media marketing, and various design services to large enterprise clients.
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P&GIndustries
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32$1,000+2 - 9 employeesLondon, EnglandRead More
Established in 2021, Fractional Teams is a social media marketing agency. The small London, United Kingdom-based team offers social media marketing, content marketing, email marketing, conversion optimization, and more.
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Cavell GroupIndustries
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33$1,000+10 - 49 employeesLondon, EnglandCynosure Designs is a web development company in London, United Kingdom. The company specializes in web development, branding, digital strategy, social media marketing, and more and has a small team.The company was founded in 2005.Read More
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Continental Tires -
34$50,000+50 - 249 employeesLondon, EnglandThe House of Poppins is a midsize social media marketing firm. Founded in 2014, the firm is headquartered in London, England. Their team specializes in Social Media Marketing, Web Design, Advertising, Branding, and more.Read More
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Just Eat Movado McLaren FUJIFILMIndustries
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35Undisclosed250 - 999 employeesLondon, EnglandRead More
Frank is a London-based creative agency. Founded in 2000, their team of approximately 400 employees also work from additional offices in Sydney and Manchester. Serving mostly enterprise-level clients, the team's specialty is experiential marketing, brand communications, and consumer PR.
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20th Century Fox -
36$10,000+10 - 49 employeesLondon, EnglandRead More
SEO agency Together Agency was established in 2006. They are based in Nottingham, United Kingdom and have a small team. Their services include search engine optimization, web design, advertising, ux/ui design, and more.
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THOMAS FUDGE'SIndustries
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37$5,000+10 - 49 employeesLondon, EnglandRead More
Ignite is a branding firm. They specialize in branding, social media marketing, digital strategy, web design, and more and were launched in 2001. The agency is located in London, United Kingdom; New York, New York; Milano, Italy and Port Orange, Florida.
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38$5,000+2 - 9 employeesLondon, EnglandOtter Labs is a branding company. Their small team is in London, England. The company focuses on Branding, Digital Strategy, Social Media Marketing, Content Marketing, and more.Read More
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ToyotaIndustries
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39$1,000+10 - 49 employeesLondon, EnglandLaunched in 2009, Umpf is a public relations agency. The team provides Public Relations and Branding.Read More
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40$1,000+50 - 249 employeesLondon, EnglandTask Virtual is a SEO company. The midsize Kolkata, India-based firm was founded in 2016. Their services include Search Engine Optimization, Back Office Outsourcing, Social Media Marketing, Content Marketing, and more.Read More
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41$1,000+2 - 9 employeesIlford , EnglandRead More
Web development company DCP Web Designers was founded in 2004. Located in Ilford , United Kingdom, their small team specializes in web development, social media marketing, web design, graphic design, and more.
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42Undisclosed10 - 49 employeesLondon, EnglandSocial media marketing agency 100 Pound Social is in London, England. The small team specializes in Social Media Marketing, Content Marketing, and Search Engine Optimization and was established in 2017.Read More
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43$5,000+2 - 9 employeesWatford, EnglandBrick Digital is a small social media marketing company. The Watford, United Kingdom-based agency was launched in 2018. Their team focuses on social media marketing, search engine optimization, pay per click, and web design.Read More
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44$5,000+10 - 49 employeesLondon, EnglandRead More
SkvTeam is a pay per click agency. They specialize in pay per click, social media marketing, marketing strategy, and graphic design and were founded in 2018. The company is located in T'bilisi, Georgia.
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SkillboxIndustries
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45$5,000+2 - 9 employeesLondon, EnglandSocialStudio is a London, England-based social media marketing firm. The small team focuses on Social Media Marketing and Marketing Strategy and was established in 2024.Read More
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46$1,000+2 - 9 employeesLondon, EnglandGlush, a social media marketing firm, was established in 2023. The small team offers Social Media Marketing, Pay Per Click, Web Development, Digital Strategy, and more. The agency is headquartered in London, England and Saint-André-lez-Lille, France.Read More
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SBI UKIndustries
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47$1,000+2 - 9 employeesLondon, EnglandRead More
E-commerce development firm Hats ON Digital Agency is in Nicosia, Cyprus. Launched in 2018, the small team provides e-commerce development, social media marketing, web design, graphic design, and more.
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48$1,000+10 - 49 employeesLondon, EnglandRead More
LYO Agency is a small conversion optimization company. Based in London, United Kingdom, the agency was founded in 2019. Their team provides conversion optimization, advertising, branding, public relations, and more.
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49$1,000+2 - 9 employeesWeybridge, EnglandRead More
Advertising company Switch Creative is located in London, United Kingdom. The small firm was established in 2014. Their team focuses on advertising, branding, content marketing, and video production.
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50$5,000+2 - 9 employeesLondon, EnglandRead More
Social media marketing agency Social Chameleon Marketing Agency was launched in 2020. The small team provides social media marketing, search engine optimization, public relations, market research, and more. The company is in London, United Kingdom.
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51$5,000+2 - 9 employeesLondon, EnglandYay!Starter Marketing is a Digital Strategy company launched in 2016. Their small team is in London, England. The company focuses on Digital Strategy, Social Media Marketing, Content Marketing, Search Engine Optimization, and more.Read More
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Coca-ColaIndustries
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52Undisclosed50 - 249 employeesLondon, EnglandMidsize media planning and buying company Influence Digital, is in London, England. Their services include Media Planning & Buying and Social Media Marketing.Read More
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Prince's Trust Study UK (British Council) Science Museum Group Sony MusicIndustries
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53$1,000+10 - 49 employeesLONDON, EnglandRead More
Social media marketing agency Volume99 was founded in 2019. The small Westham, United Kingdom-based team focuses on social media marketing and pay per click.
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54Undisclosed10 - 49 employeesLondon, EnglandRead More
Headquartered in New York, New York, Influencer Hero is an affiliate marketing company. The small firm was launched in 2018. Their services include affiliate marketing.
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55Undisclosed250 - 999 employeesLondon, EnglandAdvertising company BEN is based in Los Angeles, California and Provo, Utah. They specialize in Advertising and Social Media Marketing.Read More
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56$1,000+50 - 249 employeesLondon, EnglandFound | Everysearch™ Agency is a SEO services firm. They are in London, England and New York, New York, and their services include Search Engine Optimization and Pay Per Click.Read More
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Puma Conduent The Hoxton ManyPetsIndustries
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57$5,000+50 - 249 employeesLondon, EnglandEstablished in 2022, Digi Strikers is a SEO services firm. They are located in London, England; Bengaluru, India and Delhi, India and have a midsize team. Their services include Search Engine Optimization, Business Consulting, Digital Strategy, Social Media Marketing, and more.Read More
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58$1,000+2 - 9 employeesLondon, EnglandUpturn Growth is a London, United Kingdom-based digital strategy company. The small team provides digital strategy, email marketing, conversion optimization, BI & big data consulting & SI, and more and was launched in 2020.Read More
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M&SIndustries
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59$1,000+2 - 9 employeesLondon, EnglandAzantic is a Warszawa, Poland-based e-commerce development company. The small team focuses on E-Commerce Development, Web Development, Web Design, Custom Software Development, and more and was launched in 2017.Read More
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Cambridge RealityIndustries
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60$5,000+10 - 49 employeesLondon, EnglandRead More
AccuraCast is a social media marketing company. Founded in 2004, the company is headquartered in London, United Kingdom and Madrid, Spain. The small team offers social media marketing, pay per click, search engine optimization, and mobile & app marketing.
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