List of Consulting Firms

Below is a list of consultancy firms. They are a mix of management consulting and technical consultancy, presented in approximate order of consulting work carried out.

• McKinsey & Company
• Boston Consulting Group
• Bain & Company
• Booz Allen Hamilton
• Mercer
• Mercer oliver Wyman
• Roland Berger Strategy Consultants
• Monitor Group
• A.T. Kearney
• OC&C Strategy Consultants
• L.E.K. Consulting
• Marakon Associates
• Deloitte
• Arthur D. Little
• Accenture
• Capgemini
• IBM Global Business Services
• Mars & Co
• PA Consulting Group
• Spectrum Value Partners
• Gartner, Inc
• Simon Kucher & Partners
• Bearing Point, Inc
• Towers Perrin
• NERA Economic Consulting
• Xansa Plc
• PricewaterhouseCoopers
• LogicaCMG
• KPMG LLP
• Ernst & Young LLP
• Fujitsu
• Detica
• Management Consulting Group Plc
• ATOS Consulting
• CSC Computer Sciences Corp
• Ove Arup & Partners International
• Morse
• Methods Consulting Plc
• Atkinds Manangement Consultants
• BT Global Consulting
• REL Consulting group
• Penna Consulting Plc
• AT Kearney
• Hedra Plc
• The Hay Group
• Analysys Mason Group
• PKF
• EC Harris
• Oliver Wyman
• Charteris Plc
• Serco Consulting
• Chaucer Group
• AMTEC Consulting
• Hornagold & Hills
• Advantage Business Group
• DPR Consulting Ltd
• The Nichols Group
• Collinson Grant
• Capita Advisory Services
• Axon
• Ea Consulting Group
• Compass Management consulting
• Hitachi Consulting
• Dbi Consulting Group
• The Structure Group

For further information, see this article on Management Consulting.