Top 15 World’s Most Famous Management Consultants Ranking Consultants HQ Employees Revenues

1 McKinsey & Company NY, USA 11,000 3B+2 IBM BCS Somers, NY USA 60,000 45B+3 Accenture NY, USA 100,000 13B+ 4 Deloitte Consulting NY, USA 50,000 9B+5 Booz Allen Hamilton McLean, VA, USA 15,000 3B+6 BearingPoint (KPMG) McLean, VA, USA 16,000 3B+7 Cap Gemini Ernst & Young NY, USA 60,000 6B+8 Mercer Human Resources Consulting NY, USA 15,000 2B+9 TATA Consultancy Services Mumbai India 40,000 1.5B+

10 A.T. Kearney (EDS) Plano, TX 3,000 800M+11 PA Consulting London, UK 3000 500M+12 Grant Thornton Chicago, IL, USA 3,000 400M+13 Value Partners Milan, Italy 1000 N/A14 Droege & Company Düsseldorf, Germany 150 150M+15 Corporate Value Associates Paris, France N/A N/A

Source: International Institute of Management (IIM USA)

Famous Management Consultants