Top 100 Social Media Marketing Companies in London
The Best of June 2026Looking for a top social media company in London?
Given the global demand for online connectivity, marketing your business on social media is crucial. With hundreds of millions of users online daily, social media platforms such as Facebook, Twitter, LinkedIn, and YouTube give businesses the opportunity to tap into an enthusiastic, responsive audience.
To assist you in your search for a partner, we’ve compiled this list of the top social media marketing companies in London. Browse descriptions, feedback, and awards to find which can best suit your company’s needs.
List of the Best London Social Media Marketing Agencies
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241$10,000+1,000 - 9,999 employeesLondon, EnglandPOSSIBLE is a large UX design agency based in Los Angeles, California and Atlanta, Georgia. Their services include UX/UI Design and Content Marketing.Read More
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MicrosoftIndustries
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242$10,000+1,000 - 9,999 employeesLondon , EnglandMediaCom is a large London , England-based Advertising company. Their services include Advertising and Branding.Read More
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MarsIndustries
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243Undisclosed10 - 49 employeesLondon, EnglandHYNKYN, a social media marketing agency, was launched in 2016. The team specializes in Social Media Marketing and Advertising.Read More
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244$1,000+10 - 49 employeesLondon, EnglandWei Digital, a social media marketing agency, provide Social Media Marketing and Content Marketing. They were founded in 2018.Read More
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245$5,000+10 - 49 employeesLondon, EnglandAdsplash is a social media marketing firm. They offer Social Media Marketing and were founded in 2021. The firm is located in London, England.Read More
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246$5,000+10 - 49 employeesLondon, EnglandShogun Social is a social media marketing company. The team is in Southampton, England and London, England, and their services include Social Media Marketing and Video Marketing.Read More
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247$1,000+2 - 9 employeesSouth Croydon, EnglandFrostyByte, a social media marketing firm, is headquartered in South Croydon, England. Their services include Social Media Marketing and Content Marketing.Read More
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248$5,000+10 - 49 employeesLondon, EnglandEstablished in 2017, Brecktic UK is a social media marketing firm. The team specializes in Social Media Marketing and is headquartered in London, England.Read More
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249$1,000+2 - 9 employeesLondon, EnglandSANDBOX is a social media marketing agency. Headquartered in London, England, the firm was established in 2026. Their team focuses on Social Media Marketing.Read More
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250$1,000+2 - 9 employeesUpminster, EnglandBurning River Ltd is a small Upminster, England-based social media marketing company. The team provides Social Media Marketing and Other Digital Marketing.Read More
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251$50,000+1,000 - 9,999 employeesLondon , EnglandEvent Marketing company Jack Morton Worldwide is based in Boston, Massachusetts and Melbourne, Australia. They specialize in Event Marketing and Branding.Read More
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AdidasIndustries
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252$1,000+2 - 9 employeesLondon, EnglandEstablished in 2024, Byond Agency is a small London, England-based social media marketing company. Their team provides Social Media Marketing and Event Marketing.Read More
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253$5,000+2 - 9 employeesLondon, EnglandHeadquartered in London, England, ToJupiter is a small Advertising company. They focus on Advertising, Demand Generation Marketing, Account-Based Marketing, Social Media Marketing, and more and were established in 2024.Read More
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254$10,000+250 - 999 employeesLondon, EnglandHotwire is a midsize public relations firm launched in 2000. Their team focuses on Public Relations and Social Media Marketing.Read More
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255Undisclosed2 - 9 employeesLondon, EnglandRead More
Content marketing company Marketesia is based in Toronto, Canada and London, United Kingdom. The small agency was founded in 2018. Their team provides content marketing, content writing services, web design, social media marketing, and more.
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256$5,000+10 - 49 employeesLondon, EnglandLocated in London, England, OUTloud is a social media marketing agency. Their services include Social Media Marketing and Pay Per Click.Read More
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257$1,000+10 - 49 employeesLondon, EnglandLaunched in 2018, Banner Squad is an Advertising company. Located in London, England, the team focuses on Advertising and Branding.Read More
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WPP Papa Johns Spa KarcherIndustries
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258$1,000+10 - 49 employeesLondon, EnglandPropel Digital, a pay per click agency, was established in 2018. The team focuses on Pay Per Click and Social Media Marketing.Read More
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77 DiamondsIndustries
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259$1,000+10 - 49 employeesLondon, EnglandBroadplace Advertising Ltd is a pay per click agency. They were launched in 2005, and their services include Pay Per Click and Social Media Marketing.Read More
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260$1,000+10 - 49 employeesDagenham, EnglandCraft & Slate Creative Agency is a small branding firm. The Essex, United Kingdom-based agency was established in 2021. Their team focuses on branding, public relations, marketing strategy, media planning & buying, and more.Read More
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261Undisclosed1,000 - 9,999 employeesLondon, EnglandEstablished in 1996, Critical Mass is a large web design company located in Calgary, Canada and London, England. Their team specializes in Web Design and UX/UI Design.Read More
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262$1,000+50 - 249 employeesLondon, EnglandRead More
Gigde is a small content marketing company. Established in 2019, the company is in Noida, India. Their team specializes in content marketing, social media marketing, email marketing, search engine optimization, and more.
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https://dunkin.ae/Industries
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263$10,000+10 - 49 employeesLondon, EnglandPreen is a social media marketing company. Located in London, England and London, England, their team focuses on Social Media Marketing and Video Production.Read More
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264$1,000+2 - 9 employeesLondon , EnglandEstablished in 2012, (hug)london is a branding firm. Their team provides Branding and Social Media Marketing.Read More
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265$10,000+10 - 49 employeesLondon, EnglandFounded in 2004, Skywire London is an e-commerce development company. The small team provides E-Commerce Development and Branding.Read More
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266$1,000+50 - 249 employeesLondon, EnglandStarberry, a web design company, was launched in 2010. The team focuses on Web Design and Digital Strategy.Read More
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267$1,000+2 - 9 employeesLondon, EnglandBlueprint Film is a video production company. Established in 2007, the team specializes in Video Production and Social Media Marketing.Read More
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Gallagher GroupIndustries
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268$10,000+10 - 49 employeesLondon, EnglandE-commerce development firm Xigen Ltd is in Bedford, England and London, England. The team provides E-Commerce Development and UX/UI Design.Read More
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269$25,000+10 - 49 employeesLondon, EnglandSHARE Creative, a Digital Strategy company, is based in London, England and Bellevue, Washington. Their services include Digital Strategy and Social Media Marketing.Read More
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270$1,000+2 - 9 employeesLondon, EnglandLaunched in 2014, Juniper Marketing and Communications is a social media marketing firm. Their services include Social Media Marketing and Digital Strategy.Read More
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