- Fax
- (613) 236-8258
- Richard Quigley CMA Representative
- Garth Steele CA Partner/Associate
- Scott Murdoch Partner/Associate
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Listing updated 4 September 2026
Founded in 1918, Welch LLP is a Chartered Public Accounting firm serving private enterprises, government agencies, and not-for-profit organizations across Ontario and Quebec. With 12 offices and a team of 390 professionals, the firm emphasizes building long-term client relationships, offering a holistic approach to financial and advisory services. Their expertise spans assurance and accounting, tax planning, risk management, family wealth advisory, family office services, digital solutions, client accounting, international business guidance, and mergers and acquisitions support.