Top 5 Accounting Firms in the World

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Below we present the list of Top 5 Accounting Firms in the World. For our methodology and a more comprehensive list please see Top 15 Accounting Firms in the World.

5. BDO

2020 Revenue: $10.3 billion

BDO is a professional services firm that provides accounting, consulting, and advisory services to businesses and organizations around the world. The firm was founded in 1963 and has a network of member firms in over 162 countries. BDO offers a range of services including audit and assurance, tax compliance and advisory, consulting, and financial planning. The firm’s clients include small and medium-sized enterprises, as well as large multinational corporations. BDO is known for its focus on innovation and its commitment to providing value to its clients.

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