What are the leading consulting firms in the UK for Marketing services? The top Marketing consulting firms in the UK ranking presents the region’s most trusted, expert and influential consultancy firms in the domain for the year 2025.
The capabilities of consulting firms is based on the views of executives and consultants active in Marketing, as well as on assessments of Marketing capabilities, company reputation, analyst benchmarks, industry recognitions, thought leadership and more (see the methodology for details).
View all rankings: Top consulting firms in the UK 2025.
The top consulting firms in the UK for Marketing services:
Over 500+ consulting firms were assessed for the Marketing ranking in 2025, of which 45 qualify as a top player:
Diamond level
Inactive
Accenture
Accenture does not have an active company profile on Consultancy.uk....
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Inactive
Deloitte
Deloitte is not a partner of Consultancy UK....
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Inactive
Bain & Company
Bain & Company is not a partner of Consultancy UK....
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Ogilvy Consulting
Ogilvy Consulting is the strategy, innovation, and business insights arm of Ogilvy. An enterprise-wide offer, we provide strategic expertise across Brand Innovation, Business Transformation, Sustainability, Behavioural Science, B2B and AI Advisory. We are a global netw...
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Capgemini Invent
Capgemini Invent is Capgemini Group’s innovation, design, and transformation powerhouse, accelerating ideas into prototypes and scalable real-world solutions that help our clients get the future they want. Disruption is everywhere, intensifying the need for businesses ...
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Inactive
Kantar
Kantar does not have an active company profile on Consultancy.uk....
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Platinum level
Inactive
EY
The company profile of EY on Consultancy.uk is currently not activated....
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Publicis Sapient
Publicis Sapient is a digital business transformation company. We partner with global organizations to help them create and sustain competitive advantage in a world that is increasingly digital. We operate through our expert SPEED capabilities: Strategy and Consulting,...
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Inactive
Prophet
The Company profile of Prophet on Consultancy.uk is currently not activated....
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Simon-Kucher
Simon-Kucher is a global consultancy focused on unlocking commercial growth for businesses. For 40 years, this mission has guided everything we do. We help companies achieve sustainable, profitable growth that elevates brands, satisfies stakeholders—from shareholders t...
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Inactive
PwC
PwC does not have an active profile on Consultancy.uk....
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Inactive
Sia
The Company profile of Sia Partners on Consultancy.uk is currently not activated....
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Elixirr
The Challenger Consultancy Elixirr is a global award-winning challenger consultancy. With roots in strategy consulting, their capabilities are constantly evolving as they grow, ranging from business model innovation to digital transformation. Founded in 2009 by Stephen...
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McKinsey & Company
McKinsey & Company is a global management consulting firm. We are the trusted advisor to the world's leading businesses, governments, and institutions. We strive for world-shaping client impact We work with leading organizations across the private, public and social se...
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Inactive
Merkle
Merkle does not have an active company profile on Consultancy.uk....
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Inactive
Interbrand
The Company profile of Interbrand on Consultancy.uk is currently not activated....
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Inactive
Ipsos Strategy3
The company profile of Ipsos Strategy3 on Consultancy.uk is currently not activated....
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Inactive
VML
VML does not have an active company profile on Consultancy.uk....
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Inactive
Definition
Definition does not have an active company profile on Consultancy.uk....
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Inactive
KPMG
KPMG is not a partner of Consultancy UK....
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Gold level
Oliver Wyman
Oliver Wyman is a global leader in management consulting. With offices in over 70 cities across 30 countries, we combine deep industry knowledge with specialized expertise in strategy, operations, risk management, and organization transformation. Our more than 7,000 pr...
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Inactive
Boston Consulting Group
The company profile of Boston Consulting Group on Consultancy.uk is currently not activated....
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L.E.K. Consulting
We’re L.E.K. Consulting, a global strategy consultancy working with business leaders to seize competitive advantage and amplify growth. Our insights are catalysts that reshape the trajectory of our clients’ businesses, uncovering opportunities and empowering them to ma...
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Inactive
R/GA
The company profile of R/GA on Consultancy.uk is currently not activated....
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Inactive
IBM Consulting
The company profile of IBM on Consultancy.uk is currently not activated....
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Inactive
Cognizant
The company profile of Cognizant on Consultancy.uk is currently not activated....
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Inactive
Artefact
Artefact does not have an active company profile on Consultancy.uk....
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Yonder Consulting
Yonder is a consultancy that helps clients to unlock opportunity and deliver business impact. Traditionally, this takes the experience of separate research, consulting and innovation businesses; but it’s the power of this expertise, combined in one team, that creates t...
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Inactive
Manifesto Growth Architects
The Company profile of Manifesto Growth Architects on Consultancy.uk is currently not activated....
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Inactive
Brandpie
The Company profile of Brandpie on Consultancy.uk is currently not activated....
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Inactive
Credera
The Company profile of Credera on Consultancy.uk is currently not activated....
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SKIM
Insight-based consultants. We partner with leading companies looking to elevate their pricing, brand communication and innovation strategies with greater precision and certainty. By tailoring our expertise and analytical minds to your business challenge, we provide sol...
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Inactive
SBR Consulting
The company profile of SBR Consulting on Consultancy.uk is currently not activated....
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Inactive
fifty-five
fifty-five does not have an active company profile on Consultancy.uk....
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Silver level
Metyis
Metyis is a global, forward-thinking firm that develops and delivers AI & Data, Digital Commerce, Marketing & Design solutions, and provides Advisory services. Operating across a wide range of industries with a special focus on fashion, apparel, retail, and FMCG, Metyi...
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Inactive
Curve
The profile of Curve on Consultancy.uk is not active....
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Inactive
Propaganda
The company profile of Propaganda on Consultancy.uk is currently not activated....
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Inactive
NowVertical
The profile of NowVertical on Consultancy.uk is not active....
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Inactive
Valtech
The company profile of Valtech is not activated on Consultancy.uk....
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Inactive
Observatory International
The profile of Observatory International on Consultancy.uk is not active....
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Bronze level
Inactive
Gate One
The company profile of Gate One is not activated on Consultancy.uk....
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Inactive
The Forge
The Forge does not have an active company profile on Consultancy.uk....
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Inactive
Praesto Consulting
Praesto Consulting does not have an active company profile on Consultancy.uk....
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Inactive
Apply Digital
The profile of Apply Digital on Consultancy.uk is not active....
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Inactive
Dectech
The Company profile of Dectech on Consultancy.uk is currently not activated....
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