2026 Best Accounting Firms for Client Interaction
Grassi
Grassi is the 56th-largest accounting firm in the U.S., as measured by annual revenues. Grassi, an employee-owned ESOP, provides advisory, tax and accounting services to businesses and individuals. The firm is headquartered in New York City and...
PKF O'Connor Davies
PKF O’Connor Davies is a full-service certified public accounting and advisory practice that serves domestic and international clients. According to Accounting Today’s 2025 “Top 100 Firms” list, PKF O’Connor Davies is the 25th-largest accounting...
Whitley Penn
Texas-based Whitley Penn is one of the 35 largest accounting firms in the U.S., as measured by annual revenues. Founded in 1983 by B. Glen Whitley, Jim Penn, and Mark Topel, Whitley Penn employs more than 800 people who work out of eight offices...
Schellman
Based in Tampa, Fla., Schellman & Company, LLC is the 45th-largest CPA firm in the U.S., as measured by annual revenues. It booked $171.5 million in revenues in its latest fiscal year. Schellman has more than 900 clients, including numerous...
Plante Moran
Now in its 101st year of operation, Plante Moran is one of the 15 largest accounting firms in the U.S., as measured by annual revenues. It’s headquartered in Southfield, Mich., a suburb of Detroit, and has been on a major growth streak in recent...
Akram Assurance, Advisory & Tax Firm
Established in 2013 by Muhammad Akram—an industry veteran with experience at national and Big 4 accounting firms—Akram & Associates is a U.S.-based accounting firm dedicated to supporting the alternative investment industry. Headquartered in...
Calibre CPA Group
Calibre CPA Group is a full-service accounting and advisory firm that provides accounting, audit, taxation, forensic and risk advisory, and payroll compliance services to tax-exempt organizations and business enterprises throughout the U.S. The...
HCVT
Los Angeles-based HCVT (Holthouse Carlin & Van Trigt) is the 32nd largest CPA firm in the U.S. as measured by annual revenues. HCVT provides tax, advisory, and business management services to public and closely held businesses,...
Cg Tax, Audit & Advisory
Cg Tax, Audit & Advisory (commonly known as “Cg”) is an accounting and profitability consulting firm that provides a wide range of services to individuals and organizations. The community-oriented firm has two New Jersey locations—in...
Frazier & Deeter
Frazier & Deeter (FD) is an accounting and advisory firm headquartered in Atlanta, Georgia., with seven offices in the U.S.—two in the U.K. and one in India. FD is one of the 50 largest CPA firms in the U.S. as measured by annual revenues,...