842 agencies indexed·Latest entry: 17 July 2026
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Network · 18 UK agencies

Publicis Groupe UK agencies.

Publicis Groupe is a Paris-headquartered marketing and communications group listed on Euronext Paris as EPA:PUB. It is the data-and-technology-led member of the big six holding groups, anchored by the Epsilon identity platform and the Publicis Sapient digital-transformation arm, and ended 2024 as the world's largest advertising group by revenue.

Group at a glance
  • 18 UK agencies in this group
  • Reviewed 17 May 2026
Showing 1-18 of 18 Publicis Groupe agencies
Saatchi & Saatchi Wellness logo
Saatchi & Saatchi Wellness
Network·London·11-50 Employees

Saatchi & Saatchi Wellness, a London-based agency, provides an extensive array of services focused on fostering wellness in both personal and professional settings. Key services encompass strategic marketing solutions, inventive content creation, and integrated wellness campaigns designed to boost client and patient engagement. The distinct value proposition of Saatchi & Saatchi Wellness is rooted

St Marks Studios logo
St Marks Studios
Network·London·2-10 Employees

St Marks Studios, an innovative agency based in London, specialises in delivering transformative brand experiences by employing strategies such as experiential marketing, bespoke builds, stunts, and content creation. At the heart of our services lie engaging and unforgettable interactions designed to amplify brand visibility and deepen consumer engagement. Our distinctive edge lies in our capacity

Zenith logo
Zenith
Network·London·1000+ Employees

Zenith is a London-based agency providing a robust array of advertising and marketing solutions. As an integral part of our services, we specialise in media planning and procurement, online marketing, and data analytics, all designed to enhance brand communication strategies. Our distinctive advantage at Zenith is our dedication to utilising data-led insights to craft innovative and high-impact ma

Publicis London logo
Publicis London
Network·London·51-200 Employees

Publicis London is a creative advertising agency based in London, providing a diverse array of innovative advertising services. Their work leverages global creativity to generate a worldwide impact. Key services include crafting persuasive advertising campaigns, strategic brand positioning, and pioneering digital marketing solutions. The agency's unique selling point is their fusion of creative st

Prodigious logo
Prodigious
Network·London·501-1000 Employees

Prodigious London, a leading agency situated in the heart of London, provides an all-encompassing suite of production services, meticulously designed to cater to the requirements of top global brands. The nucleus of their services encompasses film production, art production, content creation, and the management of social media, augmented with a comprehensive range of post-production services such

MSL logo
MSL
Network·London·51-200 Employees

MSL, a London-based agency, provides comprehensive PR and communication solutions. Expertise lies in reputation management, media engagement, and corporate communications, enabling brands to establish and sustain robust public profiles. Through a blend of strategic understanding and creative narratives, MSL captivates audiences, boosting brand exposure. The agency operates in diverse industries, e

Digitas logo
Digitas
Network·London·501-1000 Employees

Digitas, a London-based agency, specialises in a comprehensive suite of digital marketing solutions, concentrating on forging impactful relationships via inventive campaigns and platforms. Their core services encompass campaign creation, app development, and digital strategy, as illustrated by projects such as the OREO Press Play campaign and the Official Glastonbury 2022 App. Digitas' distinctive

Epsilon logo
Epsilon
Network·London·1000+ Employees

Epsilon is a London-based agency specialising in an all-inclusive range of marketing services, with a focus on retail media, digital marketing and customer engagement. Their flagship offerings include Epsilon Retail Media, an AI-powered, person-first solution designed to boost shopper loyalty, and Epsilon PeopleCloud, a platform that tailors customer journeys for unparalleled marketing efficacy. E

Langland logo
Langland
Network·London·201-500 Employees

Langland, headquartered in London, provides an extensive suite of healthcare communication solutions. Their key services encompass Clinical Trial Experience, Medical Strategy & Education, PR & Engagement, and Advertising. Their holistic approach, branded as "Think Further", leverages a variety of perspectives to convert data into actionable insights, generating industry-leading work. Primarily, La

Taylor Herring logo
Taylor Herring
Network·London·51-200 Employees

Creative Brand Communications, a London-based agency, provides a diverse array of PR and brand communication solutions. Specialising in the delivery of integrated PR drives, stimulating brand activations, and innovative pan-European PR strategies, they set themselves apart with their talent for designing award-winning campaigns. These campaigns not only generate media attention but also fuel sales

Digitas Health logo
Digitas Health
Network·London·501-1000 Employees

Digitas Health, a London-based agency, provides bespoke digital marketing solutions for the healthcare sector. Their core specialities encompass strategic consulting, digital metamorphosis, and inventive services aimed at boosting patient interaction and brand prominence. Digitas Health's unique selling point lies in their profound acumen in amalgamating data-driven intelligence with avant-garde t

Turner Duckworth logo
Turner Duckworth
Network·London·51-200 Employees

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 logo
Leo Burnett
Network·London·201-500 Employees

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

KEKST CNC logo
KEKST CNC
Network·London·201-500 Employees

Kekst CNC, a strategic communications agency based in London, specialises in fortifying and elevating client reputations during critical periods. Their expert services range from crisis management and corporate communications to cybersecurity risk consultation, all underscored by data-driven insights and analysis informing their strategies. The agency's unique selling point stems from its cohesive

Performics logo
Performics
Network·London·201-500 Employees

Performics is a London-based agency specialising in holistic performance marketing strategies designed to optimise business results throughout the complete customer decision journey. The firm's core services encompass performance media, content generation, strategic planning and insights, along with analytics and technology solutions. The unique selling point of Performics lies in their intent-dri

Spark Foundry logo
Spark Foundry
Network·London·1000+ Employees

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 logo
Saatchi & Saatchi
Network·London·201-500 Employees

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

BBH logo
BBH
Network·London·501-1000 Employees

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

Editor's note
Publicis Groupe was founded in 1926 by Marcel Bleustein-Blanchet and has been listed on Euronext Paris (EPA:PUB) since 1970. The group reported net revenue of €13.96bn for the 2024 financial year on €16.03bn of headline revenue, with organic growth of 5.8%, and finished the year as the largest advertising and marketing group in the world by revenue, ahead of WPP. It runs roughly 114,000 staff across more than 100 countries from its base in Paris, under chairman and CEO Arthur Sadoun, who took over from Maurice Lévy in 2017. The group is organised into four Solutions Hubs - Publicis Communications (creative and brand), Publicis Media (planning and buying), Publicis Sapient (digital business transformation, acquired 2015) and Publicis Health - tied together by an internal operating model branded as the Power of One. The 2019 acquisition of Epsilon for $4.4bn added a US-built identity, CRM and addressable-media platform that now sits underneath most of the group's media and CRM pitches, and is the single biggest reason Publicis is described as data-first rather than creative-first. AgencyIndex lists 18 UK agencies under Publicis Groupe, out of an estimated 30 UK brands and around 7,000 UK staff that the group reports across its London and regional offices. The context in 2026 is that Publicis has just lost the top-line revenue crown again: the Omnicom-IPG merger closed in November 2025, creating a combined group on roughly $26bn of revenue. Publicis remains the fastest-growing of the big six on organic terms, has continued to outpace WPP on new-business wins through 2025, and is the holding group where AI tooling, first-party data and platform thinking sit closest to the centre of the pitch.
Group profile
€13.96bn net revenue 2024
world's largest in 2024

Paris-headquartered, listed on Euronext Paris as EPA:PUB since 1970, founded 1926. Around 114,000 staff across 100-plus countries. Chairman and CEO Arthur Sadoun, in post since 2017. Organic growth of 5.8% in 2024 was the strongest of the big six, and the group ended the year as the largest advertising group in the world by revenue before the Omnicom-IPG merger closed in November 2025.

UK footprint
18 UK agencies indexed
broad creative, media and data spread
  • · Saatchi & Saatchi (creative and advertising)
  • · BBH (brand and creative)
  • · Leo Burnett (advertising)
  • · Publicis London (creative)
  • · Zenith (media planning and buying)
  • · Spark Foundry (media)
  • · Digitas (digital and CRM)
  • · Epsilon (data and identity)
  • · MSL (public relations)
  • · Turner Duckworth (brand and packaging design)
When to engage
5 signals
engaging Publicis makes sense
  • · Brief sits across creative, media and digital and needs a single P&L, not three separate retainers
  • · First-party data, identity resolution or CRM-led growth is central to the brief, where the Epsilon platform is the actual differentiator
  • · Large-scale digital business transformation work alongside the marketing engagement, suited to Publicis Sapient
  • · Global or multi-market brand and media programme with FTSE 100 or equivalent procurement gating
  • · Healthcare or pharma client looking for a regulated specialist network through Publicis Health
Frequently asked

What brands ask about working with Publicis Groupe.

5 questions our editors get most often, answered honestly. No agency-marketing speak.

Curated by humans

AgencyIndex lists 18 UK agencies under Publicis Groupe. Publicis Groupe UK reports around 30 agency brands and roughly 7,000 staff across its UK offices, mainly clustered in London. The 18 indexed here are the ones with a clear UK marketing-services pitch in their own right, including Saatchi & Saatchi, BBH, Leo Burnett, Publicis London, Zenith, Spark Foundry, Digitas, Epsilon, MSL and Turner Duckworth. Smaller production studios, specialist health units and back-office shared services account for most of the gap between the two numbers.