UK consulting firms with a leading track record

The diverse nature of the work tackled by consultancies means it can be hard to narrow down the evidence and work out which firms have the best track record. Projects can research and strategic work to project delivery, digital transformation and supporting the implementation of change initiatives, making it difficult to take into account all the lines of business connected to an advisory firm.

In order to show which consultancies have the best track record of delivering projects, Consultancy.uk's database monitors work delivered across all major sectors. These include transport, engineering, utilities, financial services, public sector, healthcare, retail, technology, and many more.

Here are UK consulting firms with a leading track record at their clients:

1
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 managemen...
2
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 wo...
3
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 fi...
4
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 sustainab...
5
PA Consulting Group
We believe in the power of ingenuity to build a positive human future in a technology-driven world. As strategies, technologies and innovation collide, we create opportunity from complexity. Our dive...
6
Alvarez & Marsal
Companies, investors and government entities around the world turn to Alvarez & Marsal (A&M) for leadership, action and results. Privately held since its founding in 1983, A&M is a leading global pro...
7
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 success...
8
BearingPoint
BearingPoint is an independent management and technology consultancy with European roots and a global reach. The company operates in three units: Consulting, Solutions and Ventures. Consulting covers...
9
OC&C Strategy Consultants
OC&C Strategy Consultants is a global strategy boutique. We have more than 30 years of experience at unpicking the most complex business challenges with simple, uncommon sense. We are strategy specia...
10
Arthur D. Little
Arthur D. Little has been at the forefront of innovation since 1886. We are an acknowledged thought leader in linking strategy, innovation and transformation in technology-intensive and converging in...
11
Atos Consulting
Technology can no longer be treated as an add-on to business strategy. And IT projects cannot be delivered with a disregard for how business is done. In the new world of Business Technology, solution...
12
Capco
Capco is a global management consultancy with a focus in financial services including banking and payments, capital markets, and wealth and asset management, plus a dedicated energy division. We comb...
13
Coeus Consulting
Coeus Consulting is an independent award-winning IT advisory that empowers IT leaders to deliver strategic change to the business. We help IT leaders to create, execute or manage strategic change by ...
14
convedo
Founded in 2009, convedo is an IT consultancy firm with headquarters in Canary Wharf, London. convedo designs, developers, delivers, and supports business and technology solutions using best-of-breed...
15
Analysys Mason
Our consulting and research expertise in telecoms, media and technology underpins everything we do to help change our clients’ businesses for the better. Analysys Mason is a global consultancy and re...
16
Curzon Consulting
We are an award-winning management consultancy who deliver tangible and enduring results for our clients. The Financial Times and Statista named Curzon Consulting as one of the UK’s Leading Managemen...
17
Delta Capita
Delta Capita is an independent business and technology consultancy. Getting it done We’re achievers;  Our partners and consultants are seasoned professionals who have worked at senior levels in compl...
18
DMW
DMW is one of the UK's leading independent technology consultancies specialising in the design, delivery and implementation of digital transformation programmes. Our clients trust us to deliver on an...
19
Elixirr
The Challenger Consultancy Elixirr is a different type of consultancy. They help their clients change the game in their industries, and are changing the game in their own. You can’t out-innovate the ...
20
First Consulting
First Consulting is a rapidly growing, no-nonsense consultancy organisation with a passion for operational processes. We were founded in the Netherlands in 2006, and expanded to the UK in 2017. Our g...
21
Nextcontinent
Our “citizens” are independent  key players in their respective markets, sharing a unique entrepreneurial vision. Trust is the key word they share with their clients through this worldwide citizenshi...
22
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, an...
23
Nous Group
Nous Group is a leading Australian-owned management consulting firm, with over 350 staff across Australia and the UK. We are proud to have been named Best Management Consulting Firm by the AFR in 201...
24
YLD
YLD is a software engineering and digital product design consultancy specialising in helping large enterprises grow their digital capabilities. YLD is a long-standing digital partner to companies inc...
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