As part of our Client Perceptions Programme, firms in this report are ranked by multiple metrics, including service quality, perception of added value, and the extent to which they are front of mind for clients.  

Sophie Gunn, Senior Consultant at Source, provides a running commentary throughout the report, outlining what really matters for firms in Japan in 2024, and how they can act now to meet clients’ needs.

Firms mentioned in this report include: 

• Accenture 
• Bain & Company 
• Boston Consulting Group 
• Capgemini 
• Deloitte 
• EY 
• Fujitsu 
• IBM Consulting 
• Infosys 
• Kearney 
• KPMG 
• McKinsey & Company 
• Oliver Wyman 
• PA Consulting 
• PwC (including Strategy &) 
• Roland Berger