2026 Best Accounting Firms for Informal Training
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...
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...
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,...
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...
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...
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...
PwC
New York-headquartered professional services firm PwC LLP is the U.S. member firm of PricewaterhouseCoopers International Limited, whose network of firms serve approximately 85 percent of Fortune Global 500 companies and more than 100,000...
Withum
Headquartered in Princeton, N.J., Withum provides advisory, audit, and taxation services, as well as employee benefit services, pension plan services, tax services, litigation support, business valuation, insolvency services, transaction...
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...