Baker Tilly US, LLP (Baker Tilly) is an advisory, CPA firm headquartered in Chicago. It currently ranks among the top 15 largest CPA firms in the U.S., according to Accounting Today. The firm has 4,600 team members, including 440 partners. It serves clients in every state, and has more than 50 offices and locations throughout the country, with concentrations in the Northeast, Midwest, South, and West regions. It also has operations in North America, South America, Europe, Asia, and Australia.

Baker Tilly US, LLP is the largest member firm of Baker Tilly International, the world’s 10th largest network, made up of 123 independent accounting and business services firms in 148 territories with 36,000 professionals. Its independent member firms have combined revenues of $4.0 billion.