- BDO Dunwoody
- Canadian accounting and consulting firm that provides Federal and provincial budget analyses, tax insights and guidance on business planning. - Bowerman, Jack R., CA CMA
- Offers audit, tax, and advisory services. - Cawley and Associates
- Chartered accounting firm. - Cholkan & Stepczuk
- Accounting, tax, analytical and consulting services primarily directed to small business owners. - Choquette and Company Accounting Group
 - Clarke Henning Group
- Offers services in accounting, auditing, tax planning, insolvency, bankruptcy, mediation and management consulting. - Collins Barrow Chartered Accountants
- National firm with a local background and strong international affiliation. - Durward Jones Barkwell & Co., Chartered Accountants
- Offices in Welland, Burlington, Niagara Falls Hamilton and St. Catherines. - Ernst & Young Canada
 - Fred J. Punko & Associates, C.G.A.
- Full service accounting firm that can also assist with financing, retirement planning and corporate computerization. - Ginsberg Gluzman Fage & Levitz (GGF&L), Chartered Accountants
- Specialising in accounting, auditing, assurance, management advisory and taxation. - Grant Thornton
- Chartered accountants and management consultants providing advice for entrepreneurial businesses and not-for-profit organisations. - Hayes Stewart Little & Co.
- Chartereda accounting firm located on Vancouver Island. - Kenneth Bell, CA
- Independent accounting and consulting firm specialising in financial management services for small businesses. - KPMG Canada (1)
- Logan Katz Chartered Accountants
- Partnership of three chartered accountants ready to assist in accounting, corporate finance, income tax planning, business planning, litigation, business valuations and more. - Matthews Group, The
- Offering accounting services exclusively for family-owned businesses. - Meyers Norris Penny
- Western Canada accountancy and business advisory firm with offices throughout the prairies to help with tax and accounting, financial and management needs. - Michael D. Segal, Chartered Accountant - Toronto
 - Michael I. Atlas, C.A.
- Consultant on a wide range of Canadian tax matters. Site includes tax guide for non-residents. - Mintz & Partners Chartered Accountants
- Audit and accounting practice with more than four decades of expertise in orchestrating your audit and accounting needs. - Mott, John R., C.A
- Chartered accountant and income tax specialist who provides tax, accounting and advisory services to individuals and businesses. Toronto, Canada. - Porter Hetu International
- Financial planners, income tax planners, and accountants. - PricewaterhouseCoopers Canada
- Professional services firm. - Rich Rotstein Chartered Accountants
 - Robertson Sharpe Accountants
- Focused on the needs of self-employed individuals, small businesses, and professional practices. - Rosen and Associates
- Independent litigation and investigative accounting firm. Specialises in forensic accounting, business valuations, and due diligence. - Scott, Batenchuk & Co.
- Provides individuals and businesses with offerings including assurance advisory, Canada and U.S. tax services, business valuations, estate plannning, and mergers and acquisitions. - Serbinski Weinberg, Ltd.
- Offices in Chicago and Toronto. - Smith, Nixon & Co
 - Soberman Isenbaum & Colomby LLP
- Specialising in accounting, auditing, business advisory services, consulting, corporate & personal bankruptcy, due diligence, and more. - Solursh Feldman and Partners
- Specialising in accounting, taxes, and insolvency. - Watson Dauphinee & Masuch
- Chartered accounting firm providing tax, bookkeeping, audit, financial planning, and management advisory services, with two offices located in the Vancouver area. - Welch & Company/Lévesque Marchand Chartered Accountants
- Meeting the accounting needs of businesses in eastern Ontario and eastern Québec. - Wootton King & Mulhern Chartered Accoutants
 - Zeifman & Company

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