Top London Advertising Agencies
London’s ad scene stretches from the bustling offices of Soho and Fitzrovia to the tech-savvy studios of Shoreditch, placing the city among the world’s most influential creative hubs. Whether you need a cross-channel campaign, a bold rebrand, or data-driven performance ads, London agencies pair global reach with unmistakably British creativity.
On Clutch, every provider is vetted through in-depth client interviews and quantitative scoring, so you can quickly shortlist partners that match your budget, timeline, and goals. Use the filters for hourly rate, team size, industry focus, and more to zero in on the perfect London advertising agency for your next campaign.
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Looking beyond London? Compare agencies on our global list of Top Advertising Agencies, or view nearby markets such as Manchester and Birmingham.
Need a niche partner? Check out London-based advertising agencies specializing in healthcare campaigns here.
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$10,000+$100 - $149 / hr2 - 9London, EnglandServices provided
See all 16 projectsMake Us Care is an advertising agency specializing in branding, campaign assets, ad targeting, and paid marketing. Their clients highlight a strong alignment with company values and dedication to timely project completion. Approximately 100% of reviewers praise the agency for effective communication, project management, and delivering results, such as reducing costs per acquisition by 40%. Some suggest more face-to-face meetings and access to creative talent.
$5,000+$100 - $149 / hr10 - 49Serves London, EnglandServices provided
See all 21 projectsCorkboard Concepts is an advertising agency providing services in digital marketing, PPC advertising, and SEO. They have consistently received positive feedback, with 100% of reviewers praising their project management, customer service, and local presence. Clients value their personable approach and ability to generate website traffic and leads, despite being a relatively young company.
$5,000+$50 - $99 / hr250 - 999London, EnglandServices provided
See all 84 projectsNinja Promo is an advertising agency specializing in paid media, marketing, and branding services. Reviews reveal a predominantly positive sentiment, with approximately 90% of clients praising their expertise in campaign management, timely delivery, and responsiveness. Although some clients experienced communication issues, the majority commend Ninja Promo for their creative solutions and measurable impact on engagement and leads.
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$10,000+$150 - $199 / hr10 - 49Shoreditch, England
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Radical Company is a SEO company. Founded in 2010, the agency is based in Shoreditch, England. Their team offers Search Engine Optimization and Web Design.
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$10,000+$150 - $199 / hr10 - 49London, England
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Founded in 2003, Space is a branding company. The agency provides Branding and Content Marketing, and is small.
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$10,000+$150 - $199 / hr10 - 49London, England
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Whitecoat is a small Content Marketing company. Established in 2003, the team specializes in Content Marketing and Branding.
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$10,000+$100 - $149 / hr10 - 49London, England
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Established in 2015, Mongoose Sports & Entertainment is a Marketing Strategy company. The small team offers Marketing Strategy and Public Relations.
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$10,000+$150 - $199 / hr10 - 49London, England
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Chalk Global is a branding firm founded in 2013. The team provides Branding and Out of Home Design.
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UndisclosedUndisclosed10 - 49Esher, England
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Small public relations company A D Communications, is in Esher, England. The team specializes in Public Relations and Advertising.
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Undisclosed$25 - $49 / hr10 - 49London, England
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Unblock Digital is a public relations agency. In Delhi, India and London, England, their small team provides Public Relations and Social Media Marketing. The firm was launched in 2020.
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$1,000+$50 - $99 / hr10 - 49London, England
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Located in London, England, Smart Outreach is an Email Marketing company. Established in 2020, the team focuses on Email Marketing and Advertising.
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UndisclosedUndisclosed2 - 9London, England
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Established in 2000, Cavendish Media Limited is a small Advertising company. Their services include Advertising and Media Planning & Buying.
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$10,000+$150 - $199 / hr2 - 9London, England
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The Black Arts, an Advertising company, focuses on Advertising and Branding. The firm is based in London, England.
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$10,000+$150 - $199 / hr2 - 9London, England
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Bentley Holland & Partners Ltd is an Advertising company. The small London, England-based team specializes in Advertising and Branding. The firm was founded in 1990.
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$10,000+$150 - $199 / hr2 - 9London, England
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Advertising company Bloodybigspider was founded in 2004. The agency provides Advertising and Branding.
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$10,000+$150 - $199 / hr2 - 9London, England
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3:nine is an Advertising company. Located in London, England, their team offers Advertising and Branding.
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$10,000+$150 - $199 / hr2 - 9London, England
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Brands with Values is an Advertising company. Their team is based in London, England and focuses on Advertising and Branding.
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$10,000+$150 - $199 / hr2 - 9Bermondsey, England
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Rich Clicks is an Advertising company headquartered in Bermondsey, England. The team offers Advertising and Branding.
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$10,000+$150 - $199 / hr2 - 9London, England
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Ic Design is an Advertising company. Headquartered in London, England, their team provides Advertising and Branding.
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$10,000+$150 - $199 / hr2 - 9London, England
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Yellow Digital, a small Advertising company, is in London, England. The team provides Advertising and Branding.
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$10,000+$150 - $199 / hr2 - 9London, England
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Small Advertising company Daisy DM Ltd, is headquartered in London, England. Their services include Advertising and Branding.
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$10,000+$150 - $199 / hr2 - 9London , England
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Matthew Batchelor Communications is an Advertising company. Established in 2007, the team specializes in Advertising and Branding.
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$10,000+$150 - $199 / hr2 - 9Redhill, England
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Pixelbox Films is an Advertising company. They were launched in 2013 and specialize in Advertising and Branding.
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$10,000+$150 - $199 / hr2 - 9Greenwich , England
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Cog Design is an Advertising company. They were established in 1991, and their services include Advertising and Branding.
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$10,000+$150 - $199 / hr2 - 9Hammersmith, England
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Located in Hammersmith, England, Hotcow is an Advertising company. They provide Advertising and CRM consulting and SI.
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UndisclosedUndisclosed2 - 9London, England
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TOAD.ai is an Advertising company. The London, England-based firm was established in 2017. Their team offers Advertising and E-Commerce Development.
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UndisclosedUndisclosed2 - 9London, England
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Make Happy, a Marketing Strategy company, is headquartered in London, England. Launched in 2010, the team specializes in Marketing Strategy and Advertising.
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$50,000+$150 - $199 / hr2 - 9London, England
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Arq is a small Advertising company founded in 2024. Their team offers Advertising and Branding.
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UndisclosedUndisclosed2 - 9London, England
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AXC Marketing is an Advertising company. Their small team is in London, England. Their services include Advertising and Branding.
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$10,000+$150 - $199 / hr2 - 9London, England
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Verve Marketing London Ltd is a PR company. In London, England, their small team focuses on Public Relations and Market Research. The company was launched in 2011.
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$1,000+$50 - $99 / hr2 - 9London, England
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Adverge Media is a London, England-based social media marketing firm. Founded in 2024, the team specializes in Social Media Marketing and Pay Per Click.
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$25,000+Undisclosed2 - 9London, England
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Global TV Experts is an Advertising company. The team is based in London, England, and their services include Advertising and Other Marketing.
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UndisclosedUndisclosed2 - 9London, England
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Mammoth, an Advertising company, was launched in 2021. They offers Advertising and Digital Strategy.
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$10,000+$100 - $149 / hr10 - 49London, England
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Established in 2002, Chaos is a branding firm. The small team specializes in Branding and Advertising.
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$10,000+$150 - $199 / hr10 - 49London, England
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Umi Digital is a website development firm. They are headquartered in London, England and have small team of experts. Their services include Web Development and Advertising.
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$5,000+Undisclosed10 - 49London, England
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Liquid TV is an Advertising company founded in 1994. The small team specializes in Advertising and Branding.
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$5,000+$50 - $99 / hr10 - 49London, England
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Digitalmakkr is an Advertising company. They focus on Advertising and Branding and were founded in 2014. The company is based in London, England.
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$10,000+$100 - $149 / hr2 - 9London, England
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Founded in 2002, SUM Design is an Advertising company. The team focuses on Advertising and Branding.
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$1,000+$50 - $99 / hr2 - 9London, England
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Launched in 2006, Fresh Cut is a small video production agency. Their services include Video Production and Advertising.
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UndisclosedUndisclosed10 - 49London, England
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AAR Group is a Business Consulting company. The company is headquartered in London, England. Their team provides Business Consulting and Branding.
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$1,000+Undisclosed10 - 49London, England
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Rankuity - International SEO Agency is a small Advertising company. They provide Advertising and Market Research and were established in 2025.
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$5,000+$50 - $99 / hr2 - 9London, England
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Surreal Digital is a Marketing Strategy company. The team specializes in Marketing Strategy and Digital Strategy and is in London, England.
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$10,000+$150 - $199 / hr10 - 49London , England
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SomeOne is a web design company founded in 2006. The team specializes in Web Design and Branding.
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$10,000+$150 - $199 / hr2 - 9London , England
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Fit Creative is a branding company. Their small team of employees is headquartered in London , England. Their team provides Branding and Print Design.
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UndisclosedUndisclosed10 - 49London, England
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Intermedia Total Marketing Solutions Limited is a branding agency. They are located in Manchester, England and London, England. Their team specializes in Branding and Web Design.
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$10,000+$150 - $199 / hr2 - 9London , England
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Lantern is an Advertising company. Their team is headquartered in London , England and specializes in Advertising and Branding.
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UndisclosedUndisclosed2 - 9London, England
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Platinum Prospects is a small Advertising company founded in 2024. Their team focuses on Advertising and Media Planning & Buying.
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$10,000+$150 - $199 / hr2 - 9London, England
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Pepper, an Advertising company, was founded in 2009. The team provides Advertising and Branding.
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$1,000+$50 - $99 / hr2 - 9London, England
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Duck Thunder, a graphic design company, focuses on Graphic Design and Branding. The agency is in London, England.
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$10,000+Undisclosed50 - 249London, England
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The Maverick Group is an Advertising company in London, England. Founded in 2002, the team offers Advertising and Branding.
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$50,000+$100 - $149 / hr50 - 249London, England
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Freedman International is a midsize Advertising company. They specialize in Advertising and Broadcast Video and were established in 1990.
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UndisclosedUndisclosed50 - 249Cuffley, England
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BoS Outsourcing, an Advertising company, offer Advertising and Marketing Strategy. They were launched in 2017.
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Undisclosed$25 - $49 / hr2 - 9London, England
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5X5 Media LTD. Is a web design agency. They offer Web Design and Advertising and are headquartered in London, England and Cardiff, Wales.
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London Advertising Agency FAQs
London-based advertising agencies sit at the crossroads of Europe’s media landscape. By hiring local, you gain strategic advantages such as:
- Immediate access to senior creatives who have shaped campaigns for FTSE 100 brands and global startups alike.
- Cultural fluency across London’s 300+ languages and diverse consumer segments.
- Face-to-face collaboration—easy when your team is a Tube ride away.
- Early insight into UK regulations such as CAP, ASA, and impending data-privacy rules.
Budgets vary widely when hiring an advertising agency in London. Based on Clutch pricing data, clients can expect:
- Boutique studios: £5,000 – £15,000 per project or £600 – £900 day rates
- Mid-size independents: £15,000 – £50,000 per campaign or £900 – £1,200 day rates
- Global networks: £50,000+ retainers and £1,500 – £2,000 day rates
Factors affecting cost include campaign complexity, media spend, and seniority of the team. Always request a detailed scope and clarify whether media buying fees are included.
London agencies cover nearly every vertical, but you’ll find especially deep expertise in:
- Financial services and fintech
- Fashion and luxury retail
- Entertainment and gaming
- Health and pharma
- Technology and B2B SaaS
The city’s thriving startup ecosystem also means many agencies offer packages tailored to early-stage companies.
- Define your project’s objectives and requirements—i.e., brand awareness, lead gen, or product launch.
- Review each agency’s Clutch profile for relevant case studies and verified client feedback.
- Evaluate cultural fit; if possible, visit their office or schedule workshops to gauge chemistry.
- Check channel expertise—TV, programmatic, social, experiential—against your media mix.
- Compare pricing models (fixed, retainer, performance-based) to your budget tolerance.
Cut through the clutter by maximizing the data-driven resources and filters available on Clutch. Shortlist the top 2 or 3 prospects and schedule an appointment to discuss your project so you can determine which team is best for you.
- No transparent breakdown of fees or media mark-ups
- Heavily outsourced creative work with limited in-house oversight
- Generic case studies lacking UK market examples
- Over-promising reach without third-party measurement tools
- Poor responsiveness during the pitch phase (often a sign of bandwidth issues)