All UK marketing agencies.
Every agency in the index. Filter by service, industry, location, ownership model, or size. Featured and verified listings surface first.

Crucible is a top-tier digital agency rooted in London. This agency sets itself apart by prioritising strategy, data, and design in order to not only construct websites, but to customise the ideal online platforms for each organisation. The aim is to boost conversions and augment online business performance. With a significant focus on exceptional website design and user journey optimisation, Cruc

Turner Duckworth, a leading agency based in London, specialises in creating brand identity, visual branding, and packaging design. Best known for their striking and minimalist design ethos, they enable businesses to make a powerful impact in their respective markets with unforgettable visual elements. The agency cultivates strong collaborative relationships with clients, ensuring brand continuity

Leo Burnett is a London-based agency delivering an extensive suite of services, such as activations, design, film production, influencer collaboration, social media management, and sponsorship opportunities. Their fundamental offerings centre on crafting captivating brand narratives and experiences that engage audiences across numerous channels. The unique selling point of Leo Burnett lies in thei

Based in London, Ogilvy is a comprehensive marketing and communications agency renowned for its proficiency in delivering brand-building solutions. Specialising in advertising, public relations, and digital engagement, Ogilvy assists brands in cultivating enduring customer relationships. The agency is recognised for combining creative storytelling with strategic acumen, designing campaigns that ha

Spark Foundry, a London-based agency, delivers an extensive assortment of media and marketing solutions, tailored to expedite business expansion. They specialise in areas such as media strategising and procurement, data and technological innovation, analytics and insights, e-commerce, CRM, consumer marketing, and marketplace intelligence. Spark Foundry's unique selling point is their proficiency i

Saatchi & Saatchi, a prominent agency based in London, specialises in providing inventive marketing and advertising services. They excel in crafting compelling campaigns for renowned brands such as Waitrose, John Lewis, and EE, with a primary focus on narrative-driven consumer engagement. The agency's unique selling point centres on their dedication to inclusivity within the industry, demonstrated

Essence Global, a London-based agency, provides data-informed, digital-centric media solutions. Recognised for its proficiency in leveraging analytics and technology, the agency excels in crafting bespoke advertising strategies across diverse platforms. Essence Global aids brands in enhancing their media investment for optimal efficiency and significant impact. Serving a broad spectrum of sectors,

Initiative is a London-based media solutions agency committed to unlocking business expansion for ambitious brands. They specialise in augmenting brand Fame via enhanced awareness and recognition across the UK, and boosting customer Flow through the design of seamless, engaging customer journeys. The agency's unique selling point is their Fame & Flow™ methodology, marrying culturally-informed bran

The Good Marketer, a premier digital marketing agency located in the heart of London, is committed to propelling small to medium-sized enterprises (SMEs) to success in challenging markets. Their distinct offering lies in their pledge to seamlessly integrate within their clients' teams, delivering bespoke strategies and expert insights specifically tailored to each business's individual objectives.

Wavemaker UK, a London-based agency, provides an extensive suite of media, content and technology services aimed at enhancing business performance. Key services encompass media procurement and planning, content production and distribution, as well as development of data-driven strategies. Wavemaker's unique selling point lies in their fusion of breakthrough technology and consumer insights to yiel

Mindshare, a London-based agency, specialises in integrated media services with a keen emphasis on performance-oriented marketing. This agency expertly combines analytics, insights, and creativity to craft high-impact campaigns that resonate with audiences across various channels. Key to Mindshare's proficiency is their adept handling of media planning, purchasing, and optimisation, which aids bra

BBH is a London-based agency specialising in comprehensive communications services that bolster powerful and unique brands. Their primary expertise lies in crafting audacious, inventive strategies that defy traditional norms, enabling brands to achieve outstanding prominence and consumer affection. BBH's unique selling point (USP) is their unwavering dedication to developing brands that are beyond

Grey is a London-based creative agency renowned for providing a plethora of strategic and imaginative services. Specialising in advertising, brand strategising, and digital marketing, Grey is dedicated to delivering strikingly effective ideas that captivate audiences. The unique selling proposition of Grey lies in its capability to weave enthralling narratives and pioneering campaigns that defy tr

VML is a London-based agency specialising in propelling brand growth through integrated experiences. Their primary services encompass cutting-edge commerce solutions, inventive technology amalgamation, and strategic brand enhancement. The unique selling point of VML is their adeptness to merge creativity with technology, crafting powerful brand narratives and solutions. This expertise is validated

As a powerhouse of digital strategy, Mobikasa is composed of an assorted mix of strategists, creators, developers, scribes, directors, and producers, united by a cutting-edge philosophy. This multifaceted team collaboratively engineers pioneering digital solutions that resonate with global audiences. With an industry tenure exceeding a decade, Mobikasa's designs, underpinned by scientific insight,

Candyspace is a London-based digital agency, renowned for its expertise in designing, crafting, and enhancing digital solutions. As a trailblazer in the digital space, this agency excels in constructing transformative websites, mobile applications, and e-commerce platforms for ambitious entities, reflected in its stellar project portfolio featuring the launch of ITVX and the creation of a data mon

Pattrns is a London-based digital marketing agency, extending its services to Nashville and Dubai. Our agency specialises in a wide range of digital marketing solutions, encompassing SEO, paid search, and social media management, with a dedicated emphasis on platforms such as TikTok, Google, and Shopify. Recognised for our data-centric approach, Pattrns leverages advanced AI and machine learning t

Jellyfish is an integrated global digital marketing business founded in 2005 and headquartered at The Shard in London. Since June 2023 it has been part of The Brandtech Group, uniting media, creative and data through technology and generative AI.