Top Cyber Security consulting firms in the world

What are the top consulting firms in the world for clients seeking Cyber Security expertise? The top Cyber Security consulting firms in the world list presents the globe’s leading consultancy firms specialised in Cyber Security, based on Consultancy.org’s unique global database of more than 10 million data points per year of clients and consultants, including expertise and consultancy projects delivered in the area of Cyber Security.

The leading consulting firms for Cyber Security services:

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.
EY
At EY, we are committed to building a better working world — with increased trust and confidence in business, sustainable growth, development of talent in all its forms, and greater collaboration. We...
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.
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...
5.
PA Consulting
PA Consulting is an internationally leading management consultancy with a large variety of services in areas such as Strategy, Digital Business Design, Agile, Business Intelligence & Analytics and IT...
6.
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...
7.
Boston Consulting Group
The Boston Consulting Group is a global management consulting firm and the world's leading advisor on business strategy. We partner with clients from the private, public, and not-for-profit sectors i...
8.
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 ...
9.
INNOPAY
We are a consultancy firm specialised in digital transactions. We help companies anywhere in the world to harness the full potential of the digital transactions era. We do this by delivering strategy...
10.
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...
11.
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...
12.
Analysys Mason
Global leaders in TMT management consulting Analysys Mason is the world's leading management consultancy focused on telecoms, media and technology (TMT). We give clarity and confidence in answering o...
13.
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...
14.
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 del...
15.
Delta Capita
Delta Capita is a leading global financial services provider of managed services, technology solutions and consulting. Delta Capita has a unique combination of experience in Financial Services and te...
16.
Mazars
Mazars specializes in accountancy, tax advice and consultancy. Based on knowledge in these fields, we work for (international) companies, organizations in the public sector, SME entrepreneurs and wea...
17.
Sia Partners
Sia Partners is an international management consulting firm focused on corporate and operational strategy, with expertise in all aspects of the value chain and its supporting functions. Sia Partners ...
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