2027 Vault Rankings
At a Glance
“Great colleagues and collaborative, team-oriented, family-friendly culture”
“Incredible work-life balance.”
“Career development—opportunities to learn and grow.”
“The hours.”
“Compensation and benefits could be better.”
“All the changes taking place as we grow and merge with other organizations.”
About 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 firm in the U.S., as measured by annual revenues. Accounting Today also named the firm one of the “Leaders in A&A” and “Leaders in Tax,” and recognized it as one of the “Top 5 Firms in the Mid-Atlantic.” PKF O’Connor Davies has more than 1,700 professionals and more than 230 partners and is the lead North American organization in the PKF International network of independent accounting and advisory firms, with offices in over 400 locations in 150 countries around the world.
500 Mamaroneck Ave
Suite 301
Harrison, NY 10528
Phone: (914) 381-8900
Employer Type: Private
Executive Chairman, CEO: Kevin J. Keane, CPA
2026 Employees (All Locations): 1,571
National
Ahmedabad, India
Chennai, India
Hyderabad, India
Mumbai (West), India
Mumbai, India
Services:
Accounting and Assurance
Advisory Services
Investment Banking
Outsourced Services
Private Client Services
Tax Services
Technology & Cybersecurity
Industries:
Cannabis
Construction
Consumer Products and Retail
Education
Employee Benefit Plans
Family Office
Financial Services
Food and Beverage
Health Care
Hospitality
Insurance
Life Sciences
Manufacturing and Distribution
Not-for-Profit Organizations
Private Clubs
Private Foundations
Professional Services
Public Sector
Real Estate
Sports and Entertainment
Technology
Transportation