What are the leading consulting firms in the UK for AI & Gen AI services? The top AI & Gen AI 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 AI & Gen AI, as well as on assessments of AI & Gen AI 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 AI & Gen AI services:
Over 500+ consulting firms were assessed for the AI & Gen AI ranking in 2025, of which 36 qualify as a top player:
Diamond level
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
IBM Consulting
The company profile of IBM on Consultancy.uk is currently not activated....
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Inactive
Accenture
Accenture does not have an active company profile on Consultancy.uk....
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Inactive
EY
The company profile of EY on Consultancy.uk is currently not activated....
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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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Inactive
Boston Consulting Group
The company profile of Boston Consulting Group on Consultancy.uk is currently not activated....
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Platinum level
Inactive
PwC
PwC does not have an active profile on Consultancy.uk....
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Inactive
KPMG
KPMG is not a partner of Consultancy UK....
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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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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
Capgemini
The company profile of Capgemini on Consultancy.uk is currently not activated....
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Inactive
Kearney
The company profile of Kearney on Consultancy.uk is currently not activated....
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Inactive
Faculty
The profile of Faculty on Consultancy.uk is not active....
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Gold level
Roland Berger
Roland Berger Strategy Consultants, founded in 1967, is one of the world's leading strategy consultancies. With around 2,700 employees working in 51 offices in 36 countries worldwide, we have successful operations in all major international markets. Roland Berger Strat...
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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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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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Inactive
Atos
The company profile of Atos on Consultancy.uk is currently not activated....
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CGI
Founded in 1976, CGI is among the largest independent IT and business consulting services firms in the world. With 90,000 consultants and professionals across the globe, CGI delivers an end-to-end portfolio of capabilities, from business consulting and strategic IT to ...
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Inactive
Optima Partners
Optima Partners does not have an active company 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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Inactive
Cognizant
The company profile of Cognizant on Consultancy.uk is currently not activated....
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Inactive
DXC Technology
The company profile of DXC Technology on Consultancy.uk is currently not activated....
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Inactive
Cambridge Consultants
The company profile of Cambridge Consultants on Consultancy.uk is currently not activated....
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Inactive
Mesh-AI
The company profile of Mesh-AI is not activated on Consultancy.uk....
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Inactive
Infosys
The company profile of Infosys on Consultancy.uk is currently not activated....
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Silver level
Inactive
NTT Data
The company profile of NTT Data on Consultancy.uk is currently not activated....
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Inactive
Sopra Steria
The company profile of Sopra Steria on Consultancy.uk is currently not activated....
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Inactive
Tata Consultancy Services
The company profile of Tata Consulting Service on Consultancy.uk is currently not activated....
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Inactive
Arthur D. Little
The company profile of Arthur D. Little 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
Wipro
The company profile of Wipro on Consultancy.uk is currently not activated....
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Bronze level
Inactive
Ekimetrics
Ekimetrics does not have an active company profile on Consultancy.uk....
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Inactive
Aria
The profile of Aria on Consultancy.uk is not active....
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Inactive
HCLTech
The company profile of HCLTech on Consultancy.uk is currently not activated....
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Inactive
Softwire
The Company profile of Softwire on Consultancy.uk is currently not activated....
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