Core

Cardiff, Wales, United Kingdom

Connecting creativity, strategy, and technology for digital success

Core is a full-service digital agency based in Cardiff, specializing in digital brand expertise and design-led thinking. The agency's multi-disciplined team, consisting of designers, digital marketers, web and application developers, and project managers, is dedicated to creating memorable online experiences. As a employee-owned company, Core values teamwork and collaboration as its greatest strengths.

Core offers a wide range of services, including modern UI and UX techniques, data-driven insights, and digital engineering with cutting-edge web technologies. The agency focuses on performance optimization and security best practices to help clients achieve their full digital potential. Core supports a diverse array of clients across various industry sectors, providing first-class websites, apps, digital marketing, and hosting services.

The agency has successfully executed projects such as driving Magneto’s e-commerce ambitions and growing a feel-good brand identity for Food Sense Wales. Core's approach combines creativity, strategy, and technology to deliver effective advertising and digital solutions tailored to meet the unique needs of each client.

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SERVICES

Capabilities

Services

What these services involve

Ads Management
Planning, launching, and optimizing paid advertising across major platforms.
Analytics & Reporting
Tracking, dashboards, and reporting that ties marketing activity to outcomes.
Content Marketing
Content strategy and production designed to attract and convert audiences.
Conversion Rate Optimization
Testing and UX improvements that increase leads and sales from existing traffic.

Agency details

Team size
51-200 people

About this agency on Agency List

Core holds an Agency List Score of 96 out of 100.

That score is higher than 87% of the 36,920 agencies Agency List has assessed so far.

The Agency List Score measures how well an agency documents its work in public: named clients, quantified outcomes, and whether those outcomes are attributed to the agency rather than to the client.

It does not measure client satisfaction, price, or availability.

How the Agency List Score is measured

Assessment date

Agency List assessed Core in September 2026, reading 7 pages published on wearecore.co.uk.

The score reflects what Core had published by that date; anything published since has not been read.

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