Formed through the merger of seven regional accounting and other professional service firms, UHY Advisors offers accounting, tax, and business consulting services to middle market clients, including private companies, governmental entities, not-for-profit organizations and wealthy individuals. Audit services are provided through the firm's alternative practice structure arrangement with UHY, LLP. In 2021, UHY Advisors ranked No. 31 on Accounting Today's Top 100 Firms list, with $181 million in annual revenue.

UHY Advisors is affiliated with the Urbach Hacker Young (UHY) International network, which includes 185 worldwide offices. The network was founded in 1986, by accounting firms Hacker Young and Urbach Kahn & Werlin. The two firms had worked together under a reciprocal agreement: This was the opportunity to include others in a truly international network. Early members included firms from Holland, Germany, and Singapore.