Top Accounting Firms in New York City
New York City is home to a diverse array of accounting firms, ranging from global giants to specialized local practices. Here’s an overview of some prominent firms operating in the city:
1. Deloitte
As one of the “Big Four” accounting firms, Deloitte offers a comprehensive range of services, including audit, consulting, financial advisory, risk management, and tax services. Headquartered in New York City, Deloitte reported net revenue of approximately $32.67 billion, making it the largest accounting firm in the U.S.
2. PwC (PricewaterhouseCoopers)
PwC provides services in audit and assurance, consulting, and tax. Also headquartered in New York City, PwC reported net revenue of about $23.54 billion, ranking second among U.S. accounting firms.
3. Ernst & Young LLP (EY)
EY offers assurance, consulting, strategy and transactions, and tax services. Based in New York City, EY’s net revenue stands at approximately $21.5 billion, placing it third among U.S. accounting firms.
4. KPMG LLP
KPMG provides audit, tax, and advisory services. With its U.S. headquarters in New York City, KPMG reported net revenue of around $14.6 billion, ranking fourth among U.S. accounting firms.
5. Marcum LLP
Founded in 1951 and based in New York, Marcum offers tax, attestation, accounting, and advisory services across more than 43 U.S. markets. In July 2024, Marcum agreed to a $2.3 billion acquisition by CBIZ, aiming to create the seventh-largest accounting firm in the U.S. with combined annual revenues of $2.8 billion.
6. CohnReznick LLP
Headquartered in New York, CohnReznick provides assurance, tax, and advisory services. In January 2025, the firm was in advanced talks to sell a stake to private-equity firm Apax Partners, a move reflecting the trend of private equity investments in accounting firms.
7. Anchin
Anchin is an accounting, tax, and advisory firm serving privately held companies, investment funds, and high-net-worth individuals and families. Based in New York City, Anchin offers a range of services tailored to various industries.
8. Grassi & Co.
Founded in 1980, Grassi & Co. specializes in accounting and auditing services for various industries, including financial services, construction, and healthcare. The firm is headquartered in Jericho, New York, with additional offices in New York City.
9. Mitchell & Titus
Established in 1974, Mitchell & Titus is the largest minority-owned accounting firm in the U.S. Headquartered in New York City, the firm provides assurance, tax, and advisory services to a diverse clientele.
10. Alvarez & Marsal
Alvarez & Marsal is a global professional services firm notable for its work in turnaround management and performance improvement. Headquartered in New York City, the firm has played significant roles in high-profile corporate restructurings.
These firms represent a cross-section of New York City’s robust accounting industry, offering a wide range of services to meet diverse client needs.
