Forrester publish their analysis of who to watch and who to use. The only issue is that there is no indication of who is left out and why. Read all about The Forrester Wave: Information Security Consulting Services, Q1 2013
When interviewing the representatives and clients of these consultancies, it became clear to us that there are two different strategies in place. The more traditional consultancies (Deloitte, E&Y, KPMG, and PwC) focus on such elements as thought leadership, organizational transformation, risk management, and business value, while the other vendors (Accenture, BT, HP, IBM, Verizon, and Wipro) see consultancy as a steppingstone for engaging the client with their managed service offerings. This is not to denigrate or undermine the services they offer; however, it was apparent that
selling managed services is always on their agenda.