What are the leading consulting firms in the UK for Technology services? The top Technology consulting firms in the UK ranking presents the region’s most trusted, expert and influential consultancy firms in the sector for the year 2025.
The ranking of consulting firms is based on the views of executives and consultants active in Technology, as well as on assessments of Technology 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.
UK’s top consulting firms in the Technology industry:
Over 500+ consulting firms were assessed for the Technology ranking in 2025, of which 63 qualify as a top player:
Diamond level
Inactive
Accenture
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Capgemini
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Inactive
Deloitte
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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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IBM Consulting
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Atos
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Fujitsu
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Platinum 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
BAE Systems Digital Intelligence
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Inactive
Cognizant
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Inactive
Infosys
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Inactive
Boston Consulting Group
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Inactive
Tata Consultancy Services
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Inactive
Capita
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Inactive
DXC Technology
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BearingPoint
BearingPoint is an independent management and technology consultancy with European roots and a global reach. The company operates in three business units: Consulting, Products, and Capital. Consulting covers the advisory business with a clear focus on selected business...
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Inactive
KPMG
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Slalom
Slalom is a purpose-led, global business and technology consulting company. Our purpose – to help people and organisations dream bigger, move faster, and build better tomorrows for all – guides everything we do. And our north star is our vision of a world in which each...
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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
PwC
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Sopra Steria
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Gold level
PA Consulting
We believe in the power of ingenuity to build a positive human future. As strategies, technologies, and innovation collide, we create opportunity from complexity. Our diverse teams of experts combine innovative thinking and breakthrough technologies to progress further...
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Inactive
Gartner
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BMC
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Netcompany
Netcompany is a leading pan-European end-to-end IT services company with almost 8,000 skilled, creative employees working from 10 countries. Founded in 2000 in Copenhagen, Netcompany helps public and private sector customers accelerate delivery of ambitious, complex di...
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Inactive
Credera
The Company profile of Credera on Consultancy.uk is currently not activated....
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Inactive
Wipro
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Inactive
Cambridge Consultants
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Inactive
Thoughtworks
The Company profile of Thoughtworks on Consultancy.uk is currently not activated....
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Inactive
ISG
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Inactive
Waterstons
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Inactive
AND Digital
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Inactive
Endava
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Inactive
EY
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Inactive
Hitachi Vantara
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Inactive
Computacenter
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Inactive
NTT Data
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Zühlke
Zühlke is a global transformation partner, with engineering and innovation in our DNA. We're trusted to help clients envision and build their businesses for the future – to run smarter today while adapting for tomorrow’s markets, customers, and communities. Our multidi...
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Inactive
Softwire
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Valcon
Valcon is a north-western European consulting, technology and data company based in the Netherlands, Denmark, UK, Sweden, Germany and Croatia. Our mission is to combine premium consulting with deep technology and data knowledge to add value to our clients. With our cap...
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Silver level
Airwalk Reply
At Airwalk Reply we deliver end-to-end transformation, from strategy and ideation through to execution and optimisation We deliver transformational change in complex, regulated organisations. We bring experienced, multi-disciplined teams offering services in enterprise...
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Inactive
Devoteam
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Inactive
Codestone
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Inactive
Kyndryl
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Inactive
HCLTech
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Inactive
Kainos
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Inactive
Gemserv
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Inactive
Akkodis
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Inactive
Version 1
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Inactive
Node4
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Inactive
EPAM
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Inactive
Tech Mahindra
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Inactive
Amaris Consulting
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Inactive
Avanade
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Bronze level
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Siemens Advanta
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Cyient Consulting
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Inactive
ROCK
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Inactive
Broadstones Tech
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Inactive
UST
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Inactive
Valtech
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Inactive
Seidor
Seidor does not have an active company profile on Consultancy.uk....
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Inactive
Inetum
The profile of Inetum on Consultancy.uk is not active....
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Inactive
Itransition
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