Top Outsourcing & Shared Services consulting firms in the UK 2023

What are the leading consulting firms in the UK for Outsourcing & Shared Services services? The top Outsourcing & Shared Services consulting firms in the UK ranking presents the region’s most trusted, expert and influential consultancy firms in the domain for the year 2023.

The capabilities of consulting firms is based on the views of executives and consultants active in Outsourcing & Shared Services, as well as on assessments of Outsourcing & Shared Services 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 2023.

The top consulting firms in the UK for Outsourcing & Shared Services services:

2023 ranking
Over 200+ consulting firms were assessed for the Outsourcing & Shared Services ranking in 2023, of which 39 qualify as a top player:

Diamond level

KPMG
KPMG international operates as a network of member firms offering audit, tax and advisory services. We work closely with our clients, helping them to mitigate risks and grasp opportunities. Member firms' clients include business corporations, governments and public sec...
Accenture
Accenture does not have an active company profile on Consultancy.uk....
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...
Strategy&
The company profile of Strategy& on Consultancy.uk is currently not activated....

Platinum level

Boston Consulting Group
The company profile of Boston Consulting Group on Consultancy.uk is currently not activated....
PwC
PwC does not have an active profile on Consultancy.uk....
Deloitte
“Deloitte” is the brand under which tens of thousands of dedicated professionals in independent firms throughout the world collaborate to provide audit, consulting, financial advisory, risk management, tax, and related services to select clients. These firms are member...
EY
The company profile of EY on Consultancy.uk is currently not activated....
Capita
The company profile of Capita on Consultancy.uk is currently not activated....
Tata Consultancy Services
The company profile of Tata Consulting Service on Consultancy.uk is currently not activated....
Kearney
The company profile of Kearney on Consultancy.uk is currently not activated....
IBM Consulting
The company profile of IBM on Consultancy.uk is currently not activated....
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 ...
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...
Bain & Company
Bain & Company is one of the world's leading management consulting firms. We work with top executives to help them make better decisions, convert those decisions to actions, and deliver the sustainable success they desire. For forty years, we've been passionate about a...
Atos
The company profile of Atos on Consultancy.uk is currently not activated....
CGI
The Company profile of CGI on Consultancy.uk is currently not activated....
The Hackett Group
The company profile of The Hackett Group on Consultancy.uk is currently not activated....
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...
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...

Gold level

Clarasys
The Company profile of Clarasys on Consultancy.uk is currently not activated....
ISG
The Company profile of ISG on Consultancy.uk is currently not activated....
Coeus Consulting
Coeus Consulting, a Wavestone company, is an independent award-winning IT advisory that empowers technology, business and procurement leaders to deliver strategic change. We help leadership teams deliver more to the organisation across the IT lifecycle: IT strategy, IT...
Capco
Capco, a Wipro company, is a global technology and management consultancy specializing in driving digital transformation in the financial services industry. With a growing client portfolio comprising of over 100 global organizations, Capco operates at the intersection ...
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...
Collinson Grant
Collinson Grant helps clients throughout the world to improve efficiency and profitability. Our work usually focuses on organisation, process, people and costs. We restructure complex businesses in many sectors; turn around performance at struggling operations; improve...
Cognizant
The company profile of Cognizant on Consultancy.uk is currently not activated....
Wipro
The company profile of Wipro on Consultancy.uk is currently not activated....
Infosys
The company profile of Infosys on Consultancy.uk is currently not activated....
Huntswood
The company profile of Huntswood on Consultancy.uk is currently not activated....

Silver level

West Monroe
The company profile of West Monroe on Consultancy.uk is not active....
North Highland
North Highland is a global management consulting firm known for helping clients solve their most complex challenges related to customer experience, performance improvement, technology and digital, and transformation. We add value and support our clients across the full...
EPAM
The company profile of EPAM on Consultancy.uk is currently not activated....

Bronze level

Endava
The company profile of Endava on Consultancy.uk is currently not activated....
NTT Data
The company profile of NTT Data on Consultancy.uk is currently not activated....
BJSS
Your strategic technology partner BJSS is the leading technology and engineering consultancy for business. Trusted by our clients, we collaborate to deliver complex, innovative technology, engineering and industry solutions that millions of people use every day. We foc...
DXC Technology
The company profile of DXC Technology on Consultancy.uk is currently not activated....
Peninsula
Peninsula does not have an active company profile on Consultancy.uk....
Fujitsu
Fujitsu does not have an active company profile on Consultancy.uk....
View all 2023 rankings

About the Top consulting firms ranking

Our ranking sets out to answer one basic question: what are the top consulting firms in the UK?

The consulting industry of the UK is home to hundreds of consulting firms – large, mid-sized, boutique and niche consultancies – serving clients across all industries and segments, and specialised in every conceivable area of expertise. Our guide of top consulting firms showcases the industry’s leading players based on the region’s most extensive database of industry insights.

The ranking consists of top consulting firm lists across 30+ areas of expertise (strategy, management, finance, supply chain, sustainability, etc) and 30+ sectors (financial services, public sector, energy, consumer goods, industry, etc), as well as a number of topic-oriented rankings.
Top Consulting Firms
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