Reviews updated: 07-10-2026

The best Advertising agencies in the United Kingdom

Choose from the 50 agencies selected and listed below
Each agency is evaluated by our team, and only reviews confirmed by their author count towards the score. Sponsored positions are always labelled.See our methodology
4,8/5 on Trustpilot · 704 reviews

All Advertising agencies in the United Kingdom

Good n Proper
Located in Leeds
Founded in 2023
5 team members
Last active on 10 July 2026
View profile
Good n Proper is a digital marketing agency based in Leeds, specialising in paid social, PPC, content marketing, and organic social media marketing. They work with brands across various sectors,
Allocation
Social MediaPaid SearchContent MarketingAdvertising

Quality

Not rated

December19
Founded in 2010
25 team members
Clients: SMEs, Mid-market companies
Last active on 5 September 2026
View profile

The Bigger Question Agency

December19 is an independent, B Corp certified media planning and buying agency specialising in B2B organisations. We combine strategic rigour with complete financial transparency. No rebates, no
Allocation
Advertising (40%)Core activity
Outdoor AdvertisingPoint-of-Sale AdvertisingLuxury AdvertisingBrand AdvertisingDisplay AdvertisingTV AdvertisingRadio Spot
Also:Media(40%)Marketing(20%)

Quality

Not rated

Struggling to choose your agency? Let us help you for free

Submit my project
Leads Brain LTD
Located in Manchester
Founded in 2025
22 team members
Last active on 31 July 2026
View profile
Leads Brain LTD is a marketing agency based in Manchester, United Kingdom, specializing in tailored strategies for long-term growth. They offer services that include improving search visibility, refining
Allocation
Web DevelopmentSocial MediaSEOAdvertising

Quality

Not rated

Fonemedia Ltd
Located in Leeds, Philadelphia
Founded in 2008
28 team members
Last active on 1 October 2026
View profile

Mobile-first advertising that reaches the right people, in the right moments.

fonemedia is a UK-based, mobile-first advertising agency helping brands and agencies reach the right audiences on the device people use most. Smartphones now account for the majority of time spent online,
Allocation
Advertising (50%)Core activity
Outdoor AdvertisingAdvertising Production360 AdvertisingLuxury AdvertisingBrand AdvertisingDisplay AdvertisingMulticultural AdvertisingTV AdvertisingRadio Spot
Also:Marketing(50%)

Quality

Not rated

Fishtank Creative
Located in Mirfield
Founded in 2008
20 team members
Last active on 30 September 2026
View profile

A global full-service agency shaping brands and driving standout digital outcomes.

Fishtank Agency is an integrated marketing agency based in Mirfield, UK. It takes the combined power of innovation, strategy and creativity to stand out, stand firm, and accelerate beyond limits. We exist
Allocation
Web DevelopmentUX/UI DesignBrandingSocial Media

Quality

Not rated

U&US
4.10
(1 customer review)
Located in Belfast, Guernsey
Founded in 2023
3 team members
Clients: SMEs, Startups (early stage)
Last active on 30 August 2026
View profile

We’re on a mission to help businesses build brands to match the potential of their ambition.

U&US is a branding and web design studio based in Guernsey and Belfast. Founded in 2023, the agency has over 14 years of experience creating branding solutions and websites.We’ve launched, shaped and
Allocation
Advertising (10%)
Display AdvertisingBrand AdvertisingOutdoor Advertising
Also:Website(30%)Branding(30%)+4 xp

Écoute et compréhension des besoins

Above Digital
Located in London, Reading
9 team members
Last active on 25 June 2026
View profile
Above Digital is a branding and web design agency based in Reading and London. They specialise in blending brand messaging with bespoke web design to support businesses in their digital
Allocation
WebsiteAdvertising

Quality

Not rated

Growth Division
Founded in 2020
25 team members
Last active on 24 September 2026
View profile

Expert-led, AI-powered growth for Startups, scaleups & SME

Growth Division is a growth marketing agency for startups, scale-ups and ambitious SMEs - expert-led and powered by GREX AI, our AI growth platform. Trusted by 130+ high-growth businesses and rated 4.7
Allocation
Advertising (10%)
Also:Growth Marketing(30%)CRM(10%)+5 xp

Quality

Not rated

Big Eye Deers Ltd.
Located in Cardiff
Founded in 2006
7 team members
Last active on 25 June 2026
View profile
Big Eye Deers Ltd. is a digital eCommerce agency based in the UK, specializing in Magento, Shopify, Aero Commerce, and WordPress websites. They offer a full suite of services to build powerful online
Allocation
Web DevelopmentMobile ApplicationWebsiteBranding

Quality

Not rated

Social Media Time
Located in Yaxley
5 team members
View profile
Social Media Time is a digital marketing agency based in the UK that focuses on generating leads and improving sales opportunities for businesses. The agency emphasizes digital strategies and online
Allocation
Social MediaSEOAdvertising

Quality

Not rated

Nixon Design
Located in Cornwall
11 team members
View profile
Nixon Design is a creative agency based in Cornwall, specialising in branding, digital projects, and content strategy. With over 30 years of experience, they focus on delivering innovative solutions to
Allocation
Web DevelopmentWebsiteUX/UI DesignBranding

Quality

Not rated

Cole AD
Located in Glasgow
Founded in 1986
4 team members
View profile
Cole AD is a Glasgow-based creative agency focused on providing services including brand design, graphic design, media buying, and web design. Founded in 1986, the agency is staffed by a team of four
Allocation
WebsiteBrandingSocial MediaMedia

Quality

Not rated

More Than Words (Marketing) Ltd
Located in North Shields
9 team members
View profile
More Than Words (Marketing) Ltd specializes in direct marketing databases and managed telemarketing services primarily for UK businesses, schools, and public sector organisations. They focus on email
Allocation
Social MediaSEOContent MarketingMarketing

Quality

Not rated

Seismik Design
Located in Nottingham
4 team members
View profile
Seismik Design specializes in innovative web design, print design, video production, and other creative services. The agency combines creativity with scientific thought to deliver effective solutions for
Allocation
UX/UI DesignBrandingVideo GamesSocial Media

Quality

Not rated

Yellowphin Web Design
Located in Blackpool
21315 team members
View profile
Yellowphin is a Digital Marketing & Web Design agency based in Blackpool, specializing in web and app design, automation, SEO, PPC, and social media
Allocation
Web DevelopmentWebsiteBrandingSocial Media

Quality

Not rated

DNA Business Solutions
Located in Birmingham
5 team members
View profile
DNA Business Solutions is a full-service telemarketing consultancy based in Birmingham, UK. They specialise in providing telemarketing services along with complementary offerings in digital marketing and
Allocation
Graphic DesignMarketingAdvertising

Quality

Not rated

Mechanised
Located in Manchester
4 team members
View profile
Mechanised is a digital marketing agency based in Manchester, specializing in straightforward digital marketing strategies to help businesses maximize their online sales. With a small team, they focus on
Allocation
Social MediaSEOGrowth MarketingAdvertising

Quality

Not rated

Atekla Studio
Located in London
73 team members
View profile
Atekla Studio specializes in developing custom websites, modern web design, branding, and online marketing. Based in London, the agency aims to create unique solutions for its
Allocation
Web DevelopmentUX/UI DesignSocial MediaAdvertising

Quality

Not rated

WITH PR
Located in Greater London
34 team members
View profile
Overview With is an international B2B public relations and digital marketing agency. It supports its clients across three areas: building brand awareness, generating demand and managing reputation. The
Allocation
BrandingSocial MediaSEOPublic Relations

Quality

Not rated

Ogilvy UK
Located in Greater London
1358 team members
View profile
Overview Ogilvy UK is a communications and advertising agency operating in the United Kingdom. Its portfolio covers campaigns for established brands in the fast-moving consumer goods, technology and
Allocation
Social MediaGraphic DesignAdvertising

Quality

Not rated

Ghost Horses Limited
Located in Manchester
55 team members
View profile
Ghost Horses Limited specializes in creating websites, games, and mobile applications. They have a diverse team and a focus on delivering varying degrees of success in their
Allocation
Web DevelopmentMobile ApplicationBrandingVideo Games

Quality

Not rated

Eplatforms
Located in Shoreham-by-Sea
1 team member
View profile
Overview Eplatforms designs, develops and manages software, e-commerce platforms, databases, mobile applications and artificial intelligence solutions since 2000. The agency stands out for its continuity:
Allocation
UX/UI DesignBrandingSocial MediaSEO

Quality

Not rated

Core Marketing & Events
Located in Birmingham
5 team members
View profile
Core is a full-service creative agency based in Birmingham, specializing in property marketing and a range of other creative services. With 25 years of experience, they work with high-profile clients
Allocation
BrandingSocial MediaEventsPublic Relations

Quality

Not rated

Rocket SaaS
Located in London
Founded in 2022
30 team members
View profile
Rocket SaaS specializes in SaaS marketing tailored for B2B brands with limited in-house resources. They provide comprehensive marketing strategies including lead generation, media planning, and content
Allocation
Social MediaMediaGrowth MarketingContent Marketing

Quality

Not rated

ATP Advertising & Marketing
Located in Leeds
Founded in 1981
10 team members
View profile
ATP Advertising & Marketing is a full-service advertising agency based in Leeds, UK, founded in 1981. They specialise in various areas including digital online marketing, branding, design, and media
Allocation
BrandingSocial MediaMediaPublic Relations

Quality

Not rated

vismedia.agency
Located in London
7 team members
View profile
Vismedia is a creative technology agency located in East London that specializes in creating engaging interactive web experiences and immersive 360° experiences. They also focus on video production
Allocation
Social Media3DVideoPhotography

Quality

Not rated

The Bright Click
Located in Staines-upon-Thames
11 team members
View profile
About us The Bright Click is a digital marketing agency offering an approach focused on sustainable partnerships. The agency operates across the entire digital value chain: paid advertising, search engine
Allocation
Social MediaSEODigital MarketingAdvertising

Quality

Not rated

Genesis Marketing & Events Ltd
Located in Taff's Well
Founded in 2001
9 team members
View profile
Genesis Marketing & Events Ltd is a marketing consultancy based in Cardiff, UK, established in 2001. The agency offers a variety of marketing services, including corporate identity, branding, public
Allocation
BrandingMediaPublic RelationsDigital Marketing

Quality

Not rated

Wonderworks Communications Ltd
Located in London
21 team members
View profile
Wonderworks Communications Ltd specializes in global drinks marketing, aiming to establish powerful and authentic connections between brands and their audiences. They focus on brand strategy, design, and
Allocation
BrandingSocial MediaPublic RelationsPhotography

Quality

Not rated

Omnicom Media Group, UK
Located in Manchester
Founded in 1998
6867 team members
View profile
Overview Omnicom Media designs ecosystems for brand growth. With a network of over 40,000 specialists across 70 global markets, the group delivers local expertise combined with global scale. Its model
Allocation
Cloud ComputingSocial MediaMediaVideo

Quality

Not rated

Cosmik Carrot
Located in Rugeley
1 team member
View profile
Cosmik Carrot specializes in WordPress web design and development, offering services with an emphasis on search engine optimization to enhance online traffic for businesses and organizations. They have a
Allocation
Web DevelopmentWebsiteSEOContent Marketing

Quality

Not rated

BM Group
Located in Ardington
2 team members
View profile
BM Group is a creative design agency located in Ardington, United Kingdom, focusing on innovative marketing solutions for both print and web. The agency serves clients across nearby towns such as Oxford,
Allocation
WebsiteUX/UI DesignBrandingVideo Games

Quality

Not rated

H&H Reeds
Located in Cumbria
123 team members
View profile
H&H Reeds is an integrated marketing agency focused on driving commercial growth through creative web design, digital marketing, printed products, and signage. The agency emphasizes building strong
Allocation
Web DevelopmentWebsiteUX/UI DesignSocial Media

Quality

Not rated

Digital Republic
Located in West Sussex
3 team members
View profile
Digital Republic specializes in cloud infrastructure, web applications, mobile apps, eCommerce, and digital marketing services. The agency aims to address modern business challenges with their extensive
Allocation
Web DevelopmentMobile ApplicationWebsiteBig Data & BI

Quality

Not rated

NCompass Ltd
Located in Mere
1 team member
View profile
NCompass Ltd specializes in website hosting, design, management, maintenance, and marketing services aimed at enhancing online business presence. They operate with a small team focused on delivering a
Allocation
Web DevelopmentWebsiteSocial MediaSEO

Quality

Not rated

Jones the Graphics
Located in Dinas Cross
Founded in 2005
1 team member
View profile
About Us Jones the Graphics is a design and web creation studio founded in 2005. The agency offers a complete range of graphic design and web development services, tailored to small businesses and
Allocation
WebsiteBrandingSEOPhotography

Quality

Not rated

Code Creative
Located in Lytham
6 team members
View profile
About Us Code Creative is a web and digital design agency based in Blackpool, Lancashire. The agency supports business owners facing the challenge of generating a steady and predictable flow of new
Allocation
Web DevelopmentWebsiteBrandingSEO

Quality

Not rated

CreoGlass Design Ltd
Located in Watford
6 team members
View profile
CreoGlass Design Ltd specializes in various glass products including kitchen glass splashbacks, worktops, showers, wall art, and mirrors. The company offers a wide range of customized glass solutions in
Allocation
Graphic DesignAdvertising

Quality

Not rated

Blue Bee Solutions
Located in Old Sarum
18 team members
View profile
Overview Blue Bee Solutions is a digital marketing agency based in the United Kingdom. The agency offers a range of services covering website creation, digital marketing, graphic design and search engine
Allocation
BrandingSocial MediaSEOVideo

Quality

Not rated

Denvir
Located in Stirling
19 team members
View profile
Denvir is a digital marketing agency based in Stirling, United Kingdom. They specialise in brand marketing, leveraging market research, social media, and website development to enhance their clients'
Allocation
UX/UI DesignBrandingSocial MediaSEO

Quality

Not rated

Maglabs Digital
Located in Uxbridge
30 team members
View profile
About us Maglabs Digital is an agency specialising in solving complex marketing problems through technological solutions. The company helps marketing professionals and departments optimise their time and
Allocation
Web DevelopmentMobile ApplicationUX/UI DesignSocial Media

Quality

Not rated

Design Incorporated
Located in Staines-upon-Thames
19 team members
View profile
Overview Design Incorporated is an integrated marketing agency offering comprehensive services in creative strategy, design and communication. The agency works with organisations in the aviation,
Allocation
BrandingGraphic DesignAdvertising

Quality

Not rated

UpriseVSI
Located in Cardiff
20 team members
View profile
UpriseVSI is a technology company based in Cardiff, specialising in booking and scheduling solutions along with bespoke web applications. The agency focuses on providing tailored digital solutions to meet
Allocation
Web DevelopmentSEODigital MarketingAdvertising

Quality

Not rated

White Space Advertising Ltd
Located in Kingskerswell
5 team members
View profile
Overview White Space Advertising is an integrated marketing agency based in Devon, United Kingdom. It offers comprehensive services covering creation, web and marketing. The agency draws on combined
Allocation
Web DevelopmentWebsiteBrandingSocial Media

Quality

Not rated

The Union
Located in Edinburgh, Leeds
Founded in 1996
172 team members
View profile
The Union is an award-winning marketing communications agency based in Edinburgh and Leeds, specialising in integrating data, strategy, and creativity to provide effective marketing solutions. Founded in
Allocation
WebsiteBrandingSocial MediaMedia

Quality

Not rated

Zander Creative
Located in Halton
3 team members
View profile
Zander Creative is a brand identity and graphic design agency located in Halton, United Kingdom. They specialize in branding, print design, web design, and packaging/product
Allocation
WebsiteUX/UI DesignBrandingSocial Media

Quality

Not rated

Amp London
Located in London
15 team members
View profile
Amp London is a creative agency based in London, UK, focusing on businesses experiencing change. They emphasize collaborative work to develop effective marketing
Allocation
BrandingSocial MediaContent MarketingAdvertising

Quality

Not rated

TheNewsMarket
Located in City of Westminster
46 team members
View profile
TheNewsMarket is a global agency specialising in content strategy, creation, and distribution for major brands. With a focus on delivering effective communication, they serve a diverse range of industries
Allocation
BrandingSocial MediaSEOPublic Relations

Quality

Not rated

We Are North Digital
Located in Leeds
Founded in 2022
2 team members
View profile
We Are North Digital is a digital marketing company based in Leeds, specialising in providing services such as social media marketing, online advertising, digital strategy, and search marketing.
Allocation
Social MediaPaid SearchGrowth MarketingAdvertising

Quality

Not rated

BoostOrders
Located in London
Founded in 2026
1 team member
View profile
BoostOrders is a digital marketing and growth agency focused on helping businesses increase visibility, build trust, and generate demand online. They specialise in creating practical growth systems across
Allocation
WebsiteBrandingSocial MediaSEO

Quality

Not rated

Get closer to launching your next project today

Build my brief
Trust & Transparency

How do we rank agencies?

Our methodology relies on objective, verifiable criteria to guarantee the relevance of our recommendations.

See the detailed methodology

100% Independent

Impartial ranking based on data. No agency pays for its score.

Manual audit

Legal identity, financial health and expertise are audited by our team.

Verified reviews

Only reviews confirmed by their author count towards the score. The others are displayed, flagged as unverified.

Advertising agencies by location

Main cities

Aberdeen (7)Belfast (20)Birmingham (79)Bradford (109)Brighton (44)Bristol (75)Cambridge (14)Cardiff (43)Coventry (77)Derby (53)Derry (15)Dundee (3)Edinburgh (39)Glasgow (42)Leeds (108)Leicester (57)Lisburn (21)Liverpool (50)London (441)Manchester (170)Milton Keynes (40)Newcastle Upon Tyne (14)Newport (78)Nottingham (55)Oxford (30)Plymouth (6)Portsmouth (32)Reading (63)Sheffield (40)Southampton (35)Swansea (4)York (81)

By region

EnglandNorthern IrelandScotlandWales

Other countries

FranceBelgiumSwitzerlandSpainMoroccoTunisiaLuxembourgMadagascar

Similar categories

Related services

CommunicationsContent MarketingCRMEventsGrowth MarketingMarketingInfluencer MarketingDigital MarketingMediaPublic RelationsPaid SearchSEOSocial Media

Global search

Search across agencies, software and articles from La Fabrique du Net.