EY (Ernst & Young)
38.31%
Deloitte Consulting
36.89%
McKinsey & Company
35.22%
Accenture
26.04%
Boston Consulting Group
25.61%
Bain & Company
18.78%
PwC
16.69%
IBM Global Business Services
14.39%
A.T. Kearney
12.01%
KPMG LLP (Consulting Practice)
10.72%
EY (Ernst & Young)