Top 100 Advertising Agencies in London
The Best of July 2025List of the Best London Advertising Companies
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1$5,000+250 - 999 employeesLondon, EnglandFounded in 2017, Ninja Promo is a midsize social media marketing agency in New York, New York; London, England; New York, New York and Dubai, United Arab Emirates. Their services include Social Media Marketing, Mobile & App Marketing, Other Digital Marketing, Advertising, and more.Read More
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IqoniqIndustries
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2$5,000+50 - 249 employeesLondon, EnglandROAST is a SEO agency. They specialize in Search Engine Optimization, Social Media Marketing, Pay Per Click, Media Planning & Buying, and more and were launched in 2015. The firm is located in London, England; Cape Town, South Africa; Avon, England and New York, New York.Read More
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ExperianIndustries
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3$5,000+10 - 49 employeesLondon, EnglandOur Own Brand is a social media marketing firm. Located in London, England, their small team provides Social Media Marketing, Branding, Advertising, Web Design, and more. The firm was founded in 2018.Read More
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SONOS O'Neill Ann Summers / Knickerbox ZAGGIndustries
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4$5,000+2 - 9 employeesLondon, EnglandYouYaa is an Advertising company. They are located in Dubai, United Arab Emirates; Riyadh, Saudi Arabia and London, England and have a small team. Their services include Advertising, Branding, Public Relations, Marketing Strategy, and more. The firm was founded in 2017.Read More
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5$1,000+10 - 49 employeesLondon, EnglandRead More
Favoured is a performance marketing agency founded in 2017 run by a team of fewer than 10. Headquartered in London with an office in the same city, they lend their services in mobile & app marketing, advertising, and digital strategy to small businesses from various industries, including healthcare, e-commerce, and advertising, among others.
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DurexIndustries
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6$25,000+10 - 49 employeesLondon, EnglandFounded in 2012, Wildish & Co. Is a branding company. The small team provides Branding, Graphic Design, Advertising, Marketing Strategy, and more. The firm is in London, England and Woodspeen, England.Read More
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Bumble / BadooIndustries
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7$50,000+10 - 49 employeesLondon, EnglandThe Frameworks is a Content Marketing company. They are located in London, England and New York, New York and have a small team. Their services include Content Marketing, Branding, Marketing Strategy, and Advertising. The firm was established in 1989.Read More
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IBMIndustries
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8$25,000+1,000 - 9,999 employeesLondon, EnglandSGK is an Advertising company. They are in London, England; Amsterdam, Netherlands; Paris, France and München, Germany and have a large team. Their services include Advertising, Branding, Event Marketing, Digital Strategy, and more.Read More
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Apple Hexagon Nike American ExpressIndustries
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9$25,000+10 - 49 employeesLondon, EnglandRead More
Nucco, founded in 2013, are communication experts that change behaviour and perspectives. Part of UNIT9, they use insight-led creative to create digital campaigns and content for advertising, marketing and internal communications. They work with brands like JP Morgan, UBS, De Beers Group and John Lewis Partnership.
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10$10,000+2 - 9 employeesLondon, EnglandMake Us Care, an Advertising company, is based in London, England; Royal Tunbridge Wells, England and Glasgow, Scotland. The small team offers Advertising, Branding, Social Media Marketing, and Video Production. The company was launched in 2020.Read More
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SeraphimIndustries
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11$10,000+2 - 9 employeesLondon, EnglandRead More
OCD Studio is an Advertising company in London, England. They provide Advertising, Video Production, Marketing Strategy, Event Marketing, and more and were launched in 2020.
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Live Nation Chelsea FC Pioneer DJ ExCeL LondonIndustries
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12$1,000+2 - 9 employeesLondon, EnglandRead More
Snowball Creations, a social media marketing agency, is in Letchworth Garden City, United Kingdom. The small team offers social media marketing and pay per click. The firm was founded in 2017.
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13$25,000+50 - 249 employeesLondon, EnglandRead More
Video production and consulting agency Xpedition Media was founded in 2016. Headquartered in Los Angeles, with offices in San Francisco, New York, and Mountain View, Calif. they have a team of 23. They specialize in video production and marketing.
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Google, Airbnb, YouTube, Amazon, Matilleon,Industries
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14$5,000+2 - 9 employeesLondon, EnglandHustle is a small social media marketing company founded in 2019. Their services include Social Media Marketing, Advertising, and Pay Per Click. The firm is headquartered in London, England and Salford, England.Read More
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Birkbeck UniversityIndustries
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15$50,000+10 - 49 employeesLondon, EnglandLondon : Los Angeles is an Advertising company. Founded in 2017, the firm is in El Segundo, California and London, England. The small team specializes in Advertising, Branding, Video Production, Broadcast Video, and more.Read More
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Total Wine & MoreIndustries
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16$5,000+10 - 49 employeesLondon, EnglandRead More
Trustcorp is an SEO agency that offers services in SEO, PPC, and digital strategy. The one-employee firm got started in 2008 and is headquartered in London with a second office in New York. They specialize in multilingual services, content development, and link earning and development to almost entirely small business clients.
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EricssonIndustries
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17$5,000+2 - 9 employeesWatford, EnglandRead More
We Are Acuity is a small digital strategy company in Watford, United Kingdom. They specialize in digital strategy, marketing strategy, branding, email marketing, and more and were launched in 1998.
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Stellantis Mazda St John Ambulance BYDIndustries
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18$5,000+10 - 49 employeesLondon, EnglandRead More
Make Honey Ltd is a PR company. Established in 2018, the team specializes in public relations, event marketing & planning, social media marketing, content marketing, and more. Their small agency is London, United Kingdom-based.
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19$50,000+250 - 999 employeesLondon, EnglandAdvertising company Marketbridge was established in 1991. Their midsize team is in Bethesda, Maryland; Framingham, Massachusetts; London, England and St. Jacobs, Canada. Their services include Advertising, Digital Strategy, Branding, Public Relations, and more.Read More
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Microsoft Guidehouse HealthEdge ChevronIndustries
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20Undisclosed250 - 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 -
21$50,000+50 - 249 employeesLondon, EnglandRead More
Five by Five is a creative marketing and advertising agency based in Southampton, United Kingdom. Founded in 1979, they have about 70 employees that specialize in product launches. Their services include conventional advertising, digital strategy, branding, content marketing, and traditional PR.
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ActivisionIndustries
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22$10,000+2 - 9 employeesLondon, EnglandOne Day Agency, a social media marketing agency, was established in 2019. The agency offers Social Media Marketing, Pay Per Click, Advertising, Content Marketing, and more and has a small team.Read More
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Femme Luxe -
23$25,000+2 - 9 employeesLondon, EnglandSpin Creative, a branding agency, is in Seattle, Washington; San Francisco, California and London, England. The small team offers Branding, Video Production, Advertising, and Corporate Photography. The firm was launched in 2009.Read More
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AmazonIndustries
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24$1,000+10 - 49 employeesLondon, EnglandMABB Digital is a Kyiv, Ukraine-based PPC agency. The small team focuses on pay per click, social media marketing, conversion optimization, advertising, and more. The company was founded in 2019.Read More
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25$1,000+2 - 9 employeesLondon, EnglandRead More
In Jhelum, Pakistan and London, United Kingdom, Digitalgenies is a branding company. The small team focuses on branding, market research, advertising, pay per click, and more and was founded in 2022.
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Product That MatterIndustries
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26$1,000+10 - 49 employeesLondon, EnglandRead More
E-commerce development company NUOPTIMA is in London, United Kingdom. The firm focuses on e-commerce development, digital strategy, content marketing, email marketing, and more and is small.The firm was established in 2020.
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Market FinanceIndustries
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27$10,000+50 - 249 employeesLondon, EnglandRhapsody is a Digital Strategy company founded in 1980. The company focuses on Digital Strategy, Web Design, Branding, E-Commerce Development, and more and has a midsize team. The company is in London, England; Tres Cantos, Spain; Warszawa, Poland and Bijeljina, Bosnia and Herzegovina.Read More
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SpotifyIndustries
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28$10,000+10 - 49 employeesLondon, EnglandSuperco is an e-commerce development company. Their small team is located in London, England and New York, New York. Their services include E-Commerce Development, Advertising, and Email Marketing. The firm was launched in 2019.Read More
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Represent ClothingIndustries
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29$1,000+2 - 9 employeesLondon, EnglandRead More
Jarvis Trends is an advertising company launched in 2020. They are in Gurugram, India and have a small team. The agency offers advertising, branding, direct marketing, marketing strategy, and more.
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Henry Harvin EducationIndustries
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30$5,000+10 - 49 employeesLondon, EnglandRead More
Crowd is a global communications and design agency headquartered in San Francisco with multiple locations in the United States, Toronto, Shenzhen, London, and Dubai. The 30-person team offers comprehensive communication and marketing capabilities, including full-service web design and social media campaigns. Clients of Crowd vary widely in terms of industry and scale, demonstrating the small firm's versatility in providing digital solutions.
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Dubai AirportsIndustries
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