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
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...
2
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...
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 Group
PA Consulting Group is an internationally leading management consultancy with a large variety of services in areas such as Strategy, Digital Business Design, Agile, Business Intelligence & Analytics ...
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 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 ...
9
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...
10
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...
11
Innopay
INNOPAY: Innovation experts in Payments, Digital Identity & E-Business INNOPAY consultants are innovation experts in the areas of payments, digital identity and e-business. Digital technologies chall...
12
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...
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