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Withum Internship Program


At a Glance


“Great colleagues and supportive culture”

“Flexibility and ability to work remotely”

“Compensation is above average”


“Long hours during busy season”

“Commute to office”

“In-person expectations”

About Withum

Headquartered in Princeton, N.J., Withum provides advisory, audit, and taxation services, as well as employee benefit services, pension plans services, tax services, litigation support, business valuation, insolvency services, transaction advisory services, and management consulting. The firm has also expanded to include digital and technology transformation services, cyber and information security services, and outsourced accounting systems and services for clients. Withum serves clients in various industries, including financial services, real estate, manufacturing, professional services, technology and emerging markets, life sciences, and automotive, to name a few.

The year 2024 marked the 50th anniversary of Withum’s inception. Withum’s founders, Frederick Withum, Leonard Smith, and Ivan Brown, founded their self-titled company in 1974 in Middlesex County, N.J. These three men wanted to provide a personalized service to growing companies while also establishing a firm focused on its people. Their mission was to put an emphasis on staff development, great client service, and giving back to the community.

Fifty years ago, Withum consisted of six professionals; today, the firm has approximately 2,500 team members across the U.S. and in India. Withum has 26 offices across the U.S. in the New York-New Jersey area, New England, Nashville, Florida, Philadelphia, California, and Washington, D.C. It also has offices in the Cayman Islands and in Bangalore, India.

Today, Withum has over 200 resourceful partners and principals, many of which contribute their expertise to article writing and perspectives to major news and trade media such as The Wall Street Journal, Fox News Channel, Financial Executive Magazine, and INSIDE Public Accounting. They also partake in sitting on the board of various organizations or teach at nearby universities.

Withum is currently the 23rd-largest firm in the country, as measured by annual revenues, and most of its offices have more than 100 team members. It is affiliated with HLB International, a global network of accountants and business advisors.


506 Carnegie Center
Suite 400
Princeton, NJ 08540
Phone: (609) 520-1188

Firm Stats

Employer Type: Private
CEO and Managing Partner: Patrick Walsh
COO: Chris DeMayo

Major Office Locations


Major Departments & Practices

Advisory Services
Accounting and Auditing Services
Tax Services
ERISA Services
Forensics and Valuation Services
Cyber Services
Outsourced Accounting Services
Management Consulting Services
Digital Services
Healthcare Advisory Services