PKF O'Connor Davies Employee Directory
AccountingNew York, United States1001-5000 Employees
PKF O'Connor Davies is a U.S. professional services firm that provides accounting, tax and advisory services to both domestic and international clients. Headquartered in Harrison, New York, the firm is large in scale and offers a broad range of services within its field. The practice emphasizes long-term client relationships and deep subject matter expertise across its service lines. Its clients include mid- to large-sized organizations seeking integrated accounting, tax and advisory assistance. In 2026, the firm announced leadership appointments to strengthen its Transaction Advisory Services and forensic, litigation and valuation practices.