2026 Best Accounting Firms for ESG Initiatives
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...
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...
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,...
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...
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...
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...
Aprio
Aprio is a business advisory and accounting firm whose professionals work across advisory, audit, tax, outsourcing, talent solutions, and private client services. Aprio serves clients in numerous industries, including manufacturing and...
BPM LLP
Founded in 1986, BPM is one of the 35 largest public accounting and advisory firms in the country, as measured by annual revenues. It booked $260 million in revenues in its latest fiscal year. The firm has U.S. offices along the West Coast and...
KSM (Katz, Sapper & Miller)
KSM (Katz, Sapper & Miller) is the largest accounting firm based in Indianapolis and one of the 50 largest in the U.S. It provides a full range of accounting, audit tax, and consulting services. KSM has roots going back to 1942 and today...