Deloitte, one of Canada’s leading professional services firms, provides audit, tax, consulting and financial advisory services to a wide range of Canadian and international clients. Deloitte is the Canadian member firm of Deloitte Touche Tohmatsu Limited, which is a network of member firms, each of which is a legally separate and independent entity. In Quebec, Deloitte operates as Samson Bélair/Deloitte & Touche.
| Managing Partner and Chief Executive | Alan MacGibbon |
| Chairman | Glenn Ives |
| President, Samson Bélair/Deloitte & Touche | Luc Villeneuve |
| Headquarters | Toronto, Canada |
| Partners | 538 |
| Professionals | 5,513 |
| Administrative | 2,017 |
| Total people | 8,068 |
| Locations | 56 |
| Revenue FY 2010 | $1,505 Million |