2026 Best Accounting Firms for Internal Mobility
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...
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...
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...
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...
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...
RJI International CPAs
Founded in 1980, RJI CPAs provides tax, accounting, and consulting services to U.S. and international clients. Its industry expertise includes food and beverage, hospitality and restaurants, manufacturing and distribution, real estate, and...
Eide Bailly LLP
Eide Bailly is a national certified public accounting and business advisory firm with diverse industry experience and specialized service offerings. Established in 1917, the firm has grown to more than 3,500 staff members and offices across the...
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...
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,...
Frank, Rimerman + Co. LLP
Frank, Rimerman + Co. LLP specializes in providing accounting services to clients considered to be leaders in their industries. The firm’s roots go back to 1949 when a pair of Franks—Frank Rimerman and Robert Frank—founded the firm. The...