Reviews updated: 11-07-2026

The best Advertising agencies in Wales

Choose from the 27 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 Wales

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

Pixafusion Marketing Agency

Located in Cardiff

5 team members

View profile

About us Pixafusion Marketing Agency is a web creation and design agency. The agency focuses on developing creative projects in close collaboration with its clients. Its approach is based on transforming

Allocation

WebsiteBrandingSocial MediaSEO

Quality

Not rated

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

Submit my project

SBW Advertising

Located in Bristol, Cardiff

Founded in 2004

30 team members

View profile

SBW Advertising is a creative marketing and advertising agency located in Bristol and Cardiff. They focus on developing and delivering effective campaigns across various platforms. Their services

Allocation

WebsiteUX/UI DesignBrandingPublic Relations

Quality

Not rated

Ozum Ltd

Located in Cwmbran

8 team members

View profile

Ozum is a web design and digital marketing agency based in Cardiff, South Wales, specialising in building websites that enhance business visibility and customer

Allocation

UX/UI DesignSocial MediaSEOAdvertising

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

Dischro Creative

Located in Newport

8 team members

View profile

Dischro Creative is a content marketing and advertising agency based in Newport, United Kingdom. They specialise in services such as video production, brand building, graphic design, animation, and web

Allocation

WebsiteVideoGraphic DesignAdvertising

Quality

Not rated

Red King Digital

Located in Cardiff

8 team members

View profile

About Us Red King Digital is a digital marketing agency based in Cardiff, United Kingdom. Structured as a boutique consulting firm, it offers personalised and bespoke digital marketing services. The

Allocation

SEOAdvertising

Quality

Not rated

Re-Imagine Content Marketing

Located in Cardiff

5 team members

View profile

Re-Imagine Content Marketing is Cardiff's first creative-led marketing agency, serving clients globally. They focus on delivering digital marketing solutions tailored to various

Allocation

BrandingSocial MediaPaid SearchPublic Relations

Quality

Not rated

Viewcreatives

Located in Rhos on Sea

5 team members

View profile

Viewcreatives is a leading advertising, creative, and marketing job and CV website in the UK, specializing in various sectors such as design, artwork, digital, and PR jobs. It serves as a platform for

Allocation

Web DevelopmentWebsiteSocial MediaContent Marketing

Quality

Not rated

Liberty Marketing Ltd

Located in Cardiff

Founded in 2008

43 team members

View profile

Liberty Marketing Ltd is a digital marketing agency based in Cardiff, UK, providing consultancy, strategy, training, and delivery in various areas of online marketing. Their expertise encompasses SEO,

Allocation

Social MediaSEOPaid SearchPublic Relations

Quality

Not rated

Paul Hewitt Design Ltd

Located in Wrexham

11 team members

View profile

Paul Hewitt Design Ltd is a creative agency located in Wrexham, United Kingdom, specializing in graphic and digital design. The team is comprised of highly skilled professionals focused on delivering

Allocation

Web DevelopmentBrandingGraphic DesignAdvertising

Quality

Not rated

Baabaa Design Limited

Located in New Broughton

2 team members

View profile

Baabaa Design Limited is a digital agency located in Wrexham, United Kingdom. They specialise in graphic design, web design, and print

Allocation

UX/UI DesignBrandingVideo GamesSocial Media

Quality

Not rated

The Web Design Studios

Located in Cardiff

5 team members

View profile

The Web Design Studios specializes in the creation of stylish WordPress websites. Located in Cardiff, they focus on delivering responsive and SEO-ready websites tailored to showcase business

Allocation

SEODigital MarketingGraphic DesignAdvertising

Quality

Not rated

Ubiquity

Located in Cardiff

5 team members

View profile

Ubiquity is a fully integrated marketing agency located in Cardiff, UK. They work across various sectors, including sport, education, and food, providing a wide range of marketing

Allocation

Web DevelopmentWebsiteUX/UI DesignBranding

Quality

Not rated

Hello Starling

Located in Cardiff

Founded in 2018

5 team members

View profile

Presentation Hello Starling is a media planning and buying agency focused on measurable results. The agency designs data-driven media strategies to generate maximum attention and quantifiable returns.

Allocation

Social MediaMediaPaid SearchGraphic Design

Quality

Not rated

SJL Digital Marketing

Located in Bangor

1 team member

View profile

SJL Digital Marketing is a digital marketing agency based in Bangor, Northern Ireland. They offer services aimed at businesses of all sizes, including web design, SEO, and PPC

Allocation

WebsiteSocial MediaSEODigital Marketing

Quality

Not rated

North Data

Located in Pontprennau

37 team members

View profile

Overview North Data provides accessible and understandable company information based on public sources such as business registers, annual reports, financing registers, trademark registers and patent

Allocation

Web DevelopmentSocial MediaPaid SearchEvents

Quality

Not rated

Sotic

Located in London

29 team members

View profile

Sotic is a digital agency based in London, specializing in sports marketing. They have collaborated with over 100 sports organisations, including governing bodies, tournaments, and

Allocation

WebsiteUX/UI DesignBrandingSocial Media

Quality

Not rated

Perky Marketing

Located in Cardiff

14 team members

View profile

Perky Marketing specializes in affordable and creative social media management, aiming to enhance businesses' online presence. They offer a range of services focused on social media and digital marketing

Allocation

Social MediaAdvertising

Quality

Not rated

Equinox Communications UK

Located in Cardiff

Founded in 1996

8 team members

View profile

Equinox Communications UK is a bilingual communications agency based in Cardiff, specializing in creative integrated campaigns that aim to deliver impactful results. Founded in 1996, the agency emphasizes

Allocation

Social MediaEventsPublic RelationsInfluencer Marketing

Quality

Not rated

AD Marketing Group

Located in Swansea

10 team members

View profile

AD Marketing Group is an SEO and PPC agency based in Swansea, United Kingdom, focused on enhancing digital marketing for its clients. The agency has a team of 10 members and specializes in various online

Allocation

Social MediaSEOAdvertising

Quality

Not rated

TBC Marketing

Located in Colwyn Bay

5 team members

View profile

Overview TBC Marketing offers training and resources for entrepreneurs and professionals looking to develop their online commercial presence. The agency operates in digital marketing through a catalogue

Allocation

BrandingSocial MediaPublic RelationsMarketing

Quality

Not rated

Sgor

Located in Aberdare

2 team members

View profile

Sgor is a digital marketing agency based in Aberdare, United Kingdom, specialising in SEO, web design, PPC, and social media marketing services for local businesses in South Wales. With a small team, they

Allocation

WebsiteSocial MediaSEOPaid Search

Quality

Not rated

Jamjar

Located in Cowbridge

25 team members

View profile

Jamjar is a creative communications agency based in Cardiff, specialising in PR, marketing, design, branding, digital, and social media. The agency has a team of 25 professionals dedicated to providing

Allocation

Social MediaSEOPublic RelationsContent Marketing

Quality

Not rated

Codeware Ltd

Located in Cardiff

16 team members

View profile

Overview Codeware Limited is a software development company based in Bangladesh and the United Kingdom. The agency offers qualified solutions in software development, web and mobile applications. Its

Allocation

Web DevelopmentMobile ApplicationSocial MediaAdvertising

Quality

Not rated

iCrossing

Located in Cardiff

Founded in 1998

100 team members

View profile

Overview iCrossing is a marketing and technology consulting firm operating for over 28 years. The agency supports businesses by connecting strategy, execution and technology architecture to drive

Allocation

BrandingBig Data & BISocial MediaInfluencer Marketing

Quality

Not rated

Nought Design

Located in Haverfordwest

1 team member

View profile

About us Nought Design offers graphic design, illustration, web design and branding services for businesses and individuals worldwide. The agency supports clients who value the power of creativity by

Allocation

Web DevelopmentBrandingGraphic DesignAdvertising

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

Similar categories

Related services

CommunicationsContent MarketingCRMEventsGrowth MarketingMarketingInfluencer MarketingDigital MarketingMediaPublic RelationsPaid SearchSEOSocial Media

The best Advertising agencies in Wales

All Advertising agencies in Wales

How do we rank agencies?

100% Independent

Manual audit

Verified reviews

Advertising agencies by location

Cities in Wales

Other regions

National comparison

Other countries

Similar categories

Related services

Global search