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 options such as advertising agencies in Manchester and advertising firms in Birmingham.
Need a niche partner? Check out London-based advertising agencies specializing in healthcare campaigns via top advertising agencies in London.
Want broader expertise beyond advertising? Explore digital marketing companies in London.
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Featured
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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 82 projectsNinja Promo is an Advertising Agency offering comprehensive Advertising Services, specializing in paid media, SEO, and media buying strategies. Overall, 87.5% of the reviews are positive, highlighting their strong project management, responsiveness, and ability to adapt campaigns based on data. However, 12.5% indicate issues with communication and delivery. Notably, 62.5% of reviewers commend their strategic alignment with client goals.
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$1,000+$100 - $149 / hr2 - 9Yateley, England
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Virens is an Advertising company launched in 2019. Their services include Advertising and Branding.
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$10,000+$150 - $199 / hr50 - 249Southend-on-Sea, England
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Ventilation cleaning is an Advertising company. In Southend-on-Sea, England, their midsize team focuses on Advertising and Branding. The firm was launched in 1982.
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$10,000+Undisclosed2 - 9Cheddington, England
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Agency Ghost Ltd is a small branding firm established in 2020. Their team specializes in Branding and Content Marketing.
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$10,000+$150 - $199 / hr2 - 9Wokingham , England
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Gasp is a SEO agency. The Wokingham , England-based company was launched in 2009. Their team offers Search Engine Optimization and Web Design.
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UndisclosedUndisclosed10 - 49Windsor, England
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Dunk Design Ltd is a graphic design agency located in Windsor, England. They focus on Graphic Design and Logo and were established in 1999.
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$10,000+$150 - $199 / hr2 - 9Berkhamsted, England
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YUMYUM Creative Design Ltd, a web design company, is based in Berkhamsted, England. They offer Web Design and Advertising.
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$10,000+$100 - $149 / hr10 - 49Godalming, England
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Fresh Britain is a small Advertising company. They provide Advertising and Branding and were founded in 1999.
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Undisclosed$100 - $149 / hr2 - 9Harpenden, England
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Founded in 1995, Oyster Studios is a graphic design company. Their team provides Graphic Design and Web Design.
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$10,000+$150 - $199 / hr2 - 9Welwyn, England
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Advertising company InSync Creative provides Advertising and Branding. They are located in Welwyn, England.
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$10,000+$150 - $199 / hr10 - 49Henley on Thames, England
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Arthaus Visual Communications Ltd is a SEO company. The Henley on Thames, England-based company was established in 1991. Their services include Search Engine Optimization and Web Design.
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$10,000+$150 - $199 / hr10 - 49Farnborough , England
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Established in 2005, WiseTiger is a small SEO agency. Their services include Search Engine Optimization and Web Design.
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$10,000+$150 - $199 / hr2 - 9Chelmsford, England
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Small SEO company Design Chambers, is based in Chelmsford, England. The team provides Search Engine Optimization and Web Design.
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$10,000+$150 - $199 / hr10 - 49Royal Tunbridge Wells , England
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Cheeky is an Advertising company. The team offers Advertising and Branding, and the firm is based in Royal Tunbridge Wells , England.
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$10,000+$150 - $199 / hr10 - 49Puttenham, England
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Formulate Digital is a web design company. Based in Puttenham, England, their small team offers Web Design and Advertising. The agency was established in 2011.
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$10,000+$150 - $199 / hr10 - 49Bishop’s Stortford, England
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Douglas. Is a branding agency. They offer Branding and Graphic Design and were launched in 1994.
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UndisclosedUndisclosed2 - 9Luton, England
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Attribute Design Ltd is a branding company headquartered in Luton, England. They focus on Branding and Web Design.
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$10,000+$150 - $199 / hr2 - 9Godalming, England
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SEO services firm Steelstar Ltd is in Godalming, England. Their services include Search Engine Optimization and Web Design.
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$10,000+$150 - $199 / hr2 - 9Lacey Green, England
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RedLinePR, a small PR firm, is headquartered in Lacey Green, England. The team focuses on Public Relations and Search Engine Optimization.
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$10,000+$150 - $199 / hr10 - 49Reading , England
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Circle Agency is a branding company. Founded in 2004, their team specializes in Branding and Advertising.
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$10,000+$150 - $199 / hr10 - 49Reading, England
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Oculus Design & Communications Ltd is a web design company. The Reading, England-based firm was founded in 1992. Their services include Web Design and Advertising.
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$10,000+Undisclosed2 - 9Oxfordshire, England
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TBD Group is a SEO company. The company is headquartered in Oxfordshire, England and London, England. Their team provides Search Engine Optimization and Web Design.
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$10,000+$150 - $199 / hr10 - 49Woodley, England
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Theme Group, a branding company, is in Woodley, England. They focus on Branding and Web Design and were established in 1995.
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$10,000+$150 - $199 / hr2 - 9Guildford, England
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Generator Creative Consultants is a branding company. The Guildford, England-based agency focuses on Branding and Print Design.
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Undisclosed$25 - $49 / hr10 - 49Reading, England
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Instaconnect Digital Services is a Reading, England-based social media marketing company. They provide Social Media Marketing and Graphic Design.
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$10,000+$150 - $199 / hr2 - 9Hitchin, England
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Embryonex Communications is an Advertising company. The team is located in Hitchin, England, and their services include Advertising and Graphic Design.
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$10,000+$150 - $199 / hr10 - 49Southend-on-sea, England
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SEO company sixredsquares is headquartered in Southend-on-sea, England. They focus on Search Engine Optimization and Web Design and were launched in 2005.
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UndisclosedUndisclosed10 - 49Chart Sutton, England
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N-fuze is an Out of Home Design company established in 2006. The team focuses on Out of Home Design and Graphic Design.
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$10,000+$150 - $199 / hr2 - 9Farnham, England
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Azur PR is a small branding firm. They specialize in Branding and Marketing Strategy and were established in 2013.
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$10,000+$100 - $149 / hr2 - 9Barley, England
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Bright, an Advertising company, is located in Barley, England. The team specializes in Advertising and Direct Marketing.
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$10,000+$150 - $199 / hr2 - 9Henley-on-Thames, England
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Jenova, a SEO company, is located in Henley-on-Thames, England. They specialize in Search Engine Optimization and Web Design.
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$25,000+$25 - $49 / hr10 - 49Southend-on-Sea, England
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PlumPot Media is a social media marketing company founded in 2020. The team provides Social Media Marketing and Advertising and is based in Southend-on-Sea, England.
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$1,000+$50 - $99 / hr2 - 9Southend-on-Sea, England
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Author Studios is an Advertising company. The team provides Advertising and UX/UI Design, and the firm is based in Southend-on-Sea, England.
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UndisclosedUndisclosed10 - 49South Woodham Ferrers, England
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ECommerce Nurse is a South Woodham Ferrers, England-based Advertising company. They focus on Advertising and Social Media Marketing.
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$1,000+$100 - $149 / hr2 - 9Petworth, England
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See all 2 projectsHike Agency is a marketing agency specializing in enhancing social media presence and lead generation for businesses. Reviews highlight the agency's focus on delivering tangible results, such as reducing lead costs and increasing social media engagement. With a 100% positive feedback rate, clients appreciate their professional approach, accessibility, and ability to tailor content to specific business aesthetics.
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UndisclosedUndisclosed2 - 9Burgess Hill, England
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Boss Level Creative is a small Burgess Hill, England-based Content Marketing company. The team specializes in Content Marketing and Advertising.
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UndisclosedUndisclosed2 - 9Wokingham, England
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Onimpact is a branding firm. Launched in 2009, the firm is located in Wokingham, England. Their services include Branding and Graphic Design.
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$1,000+$50 - $99 / hrFreelancerHaywards Heath, England
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Prozack is a Digital Strategy company. In Haywards Heath, England, the agency was established in 2017. Their services include Digital Strategy and Advertising.
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$10,000+$150 - $199 / hr2 - 9Aylesbury, England
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Jamtastic Design is a SEO services firm established in 2012. The team specializes in Search Engine Optimization and Web Design.
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$10,000+$150 - $199 / hr2 - 9Aylesbury, England
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Advertising company 64 Digital offers Advertising and Branding. They were established in 2002.
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UndisclosedUndisclosed50 - 249Feering, England
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Focus IMC, a midsize SEO agency, is based in Feering, England and Chelmsford, England. The team provides Search Engine Optimization and Web Design.
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$10,000+$150 - $199 / hrFreelancerLetchworth Garden City, England
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Signal Marketing is a SEO services firm. They were launched in 1995, and their services include Search Engine Optimization and Web Design.
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$10,000+$150 - $199 / hr2 - 9Hatfield Peverel, England
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Mulberry Advertising, a small SEO company, is located in Hatfield Peverel, England. The team focuses on Search Engine Optimization and Web Design.
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$1,000+$150 - $199 / hr2 - 9Caversham , England
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No Magnolia Productions Ltd is a Caversham , England-based SEO agency. They focus on Search Engine Optimization and Web Design and were established in 2009.
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$10,000+$150 - $199 / hr2 - 9Hampshire, England
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Shine Creative is a SEO agency. Their team is based in Hampshire, England. The firm focuses on Search Engine Optimization and Web Design.
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$5,000+$100 - $149 / hr2 - 9Litlington, England
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Advertising company Landscape Marketers was launched in 2020. The company specializes in Advertising and Marketing Strategy.
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$10,000+$150 - $199 / hr10 - 49Leighton Buzzard, England
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The Outstanding Website Company is a branding company. They are headquartered in Leighton Buzzard, England and have small team. Their services include Branding and Web Design.
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$10,000+$150 - $199 / hr10 - 49Flitwick, England
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Foodsmiths Mktg is a SEO company. Founded in 2001, the team offers Search Engine Optimization and Web Design. The firm is based in Flitwick, England and Stevenage, England.
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$10,000+$150 - $199 / hr10 - 49Eversholt, England
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Made By Prosper is a SEO agency. They were founded in 2017, and their services include Search Engine Optimization and Web Design.
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UndisclosedUndisclosed2 - 9Swallowfield, England
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The Allround Creative Agency No 5 is an Advertising company in Swallowfield, England. They focus on Advertising and Digital Strategy and were launched in 2017.
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$10,000+$150 - $199 / hr2 - 9Farnham, England
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Founded in 2005, Objective Studio Limited is a branding agency. The team specializes in Branding and Advertising.
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List of the Best London Advertising & Marketing Agencies
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$25,000+$100 - $149 / hr1,000 - 9,999London, England
Ability to deliver
35.9/40.016/20 Reviews10/10 Clients & Experience9.9/10 Market PresenceService focus
20% Advertising20% Marketing60% Other -
$5,000+$50 - $99 / hr250 - 999London, England
Ability to deliver
39.7/40.020/20 Reviews10/10 Clients & Experience9.7/10 Market PresenceService focus
10% Advertising40% Marketing50% Other -
$25,000+$100 - $149 / hr10 - 49London, England
Ability to deliver
35.5/40.016/20 Reviews10/10 Clients & Experience9.5/10 Market PresenceService focus
30% Advertising35% Marketing35% Other -
$50,000+$150 - $199 / hr250 - 999London, England
Ability to deliver
34/40.016.4/20 Reviews8.7/10 Clients & Experience8.9/10 Market PresenceService focus
20% Advertising50% Marketing30% Other -
$5,000+$100 - $149 / hr50 - 249London, England
Ability to deliver
38.6/40.019/20 Reviews10/10 Clients & Experience9.6/10 Market PresenceService focus
10% Advertising90% Marketing -
$25,000+$150 - $199 / hr10 - 49London, England
Ability to deliver
36.1/40.016.6/20 Reviews10/10 Clients & Experience9.5/10 Market PresenceService focus
30% Advertising50% Marketing20% Other -
$1,000+$100 - $149 / hr10 - 49London, England
Ability to deliver
36.9/40.017.6/20 Reviews10/10 Clients & Experience9.3/10 Market PresenceService focus
15% Advertising75% Marketing10% Other -
$5,000+$150 - $199 / hr10 - 49London, England
Ability to deliver
36.5/40.017.2/20 Reviews10/10 Clients & Experience9.3/10 Market PresenceService focus
10% Advertising90% Marketing -
$25,000+$100 - $149 / hr10 - 49London, England
Ability to deliver
36.4/40.016.8/20 Reviews10/10 Clients & Experience9.6/10 Market PresenceService focus
20% Advertising50% Marketing30% Other -
$50,000+$150 - $199 / hr10 - 49London, England
Ability to deliver
36.1/40.016.4/20 Reviews10/10 Clients & Experience9.7/10 Market PresenceService focus
10% Advertising55% Marketing35% Other -
$5,000+$50 - $99 / hr2 - 9London, England
Ability to deliver
36.3/40.017/20 Reviews10/10 Clients & Experience9.3/10 Market PresenceService focus
10% Advertising70% Marketing20% Other -
$25,000+$50 - $99 / hr10 - 49London, England
Ability to deliver
33.7/40.016.2/20 Reviews8.6/10 Clients & Experience8.9/10 Market PresenceService focus
20% Advertising80% Marketing -
$50,000+$200 - $300 / hr50 - 249London, England
Ability to deliver
29.8/40.016.2/20 Reviews7.9/10 Clients & Experience5.7/10 Market PresenceService focus
30% Advertising50% Marketing20% Other -
$10,000+$100 - $149 / hr2 - 9London, England
Ability to deliver
33/40.016.6/20 Reviews10/10 Clients & Experience6.4/10 Market PresenceService focus
40% Advertising50% Marketing10% Other -
$50,000+$150 - $199 / hr10 - 49London, England
Ability to deliver
33.2/40.016.2/20 Reviews9.1/10 Clients & Experience7.8/10 Market PresenceService focus
30% Advertising38% Marketing32% Other -
$5,000+$200 - $300 / hr10 - 49London, England
Ability to deliver
34.2/40.016.2/20 Reviews8.9/10 Clients & Experience9.1/10 Market PresenceService focus
10% Advertising50% Marketing40% Other -
$1,000+Undisclosed2 - 9London, England
Ability to deliver
31.8/40.016.2/20 Reviews10/10 Clients & Experience5.5/10 Market PresenceService focus
10% Advertising90% Marketing -
$1,000+Undisclosed250 - 999London, England
Ability to deliver
25.5/40.016.2/20 Reviews3.6/10 Clients & Experience5.7/10 Market PresenceService focus
20% Advertising20% Marketing60% Other -
$5,000+$50 - $99 / hr2 - 9Watford, England
Ability to deliver
30.6/40.016/20 Reviews9.1/10 Clients & Experience5.5/10 Market PresenceService focus
15% Advertising75% Marketing10% Other -
$10,000+Undisclosed2 - 9London, England
Ability to deliver
29.2/40.016.2/20 Reviews7.6/10 Clients & Experience5.5/10 Market PresenceService focus
20% Advertising50% Marketing30% Other -
UndisclosedUndisclosed250 - 999London, England
Ability to deliver
24.3/40.016.2/20 Reviews8.1/10 Clients & Experience0/10 Market PresenceService focus
20% Advertising60% Marketing20% Other -
$5,000+$100 - $149 / hr2 - 9London, England
Ability to deliver
32.2/40.016.2/20 Reviews9.2/10 Clients & Experience6.7/10 Market PresenceService focus
10% Advertising60% Marketing30% Other -
$10,000+$100 - $149 / hr2 - 9London, England
Ability to deliver
32.1/40.015.8/20 Reviews10/10 Clients & Experience6.3/10 Market PresenceService focus
40% Advertising30% Marketing30% Other -
$10,000+$150 - $199 / hr10 - 49London, England
Ability to deliver
25.9/40.017.4/20 Reviews0/10 Clients & Experience8.5/10 Market PresenceService focus
20% Advertising50% Marketing30% Other -
$1,000+Undisclosed2 - 9London, England
Ability to deliver
29.9/40.016.2/20 Reviews8.2/10 Clients & Experience5.5/10 Market PresenceService focus
10% Advertising10% Marketing80% Other -
$10,000+Undisclosed50 - 249London, England
Ability to deliver
36.5/40.017.4/20 Reviews10/10 Clients & Experience9.1/10 Market PresenceService focus
10% Advertising15% Marketing75% Other -
$5,000+$100 - $149 / hr10 - 49London, England
Ability to deliver
37.8/40.018.2/20 Reviews10/10 Clients & Experience9.6/10 Market PresenceService focus
10% Advertising10% Marketing80% Other -
$25,000+$200 - $300 / hr2 - 9London, England
Ability to deliver
30.3/40.015.8/20 Reviews8.4/10 Clients & Experience6.1/10 Market PresenceService focus
25% Advertising35% Marketing40% Other -
$10,000+$25 - $49 / hr50 - 249London, England
Ability to deliver
26.4/40.016.6/20 Reviews4.5/10 Clients & Experience5.3/10 Market PresenceService focus
10% Advertising30% Marketing60% Other -
$1,000+$50 - $99 / hr2 - 9London, England
Ability to deliver
24.9/40.015.8/20 Reviews3.6/10 Clients & Experience5.5/10 Market PresenceService focus
15% Advertising45% Marketing40% Other
Latest Advertising Articles
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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)