Portland, OR
Located in south Portland, Withum is a leading Portland CPA firm focused on accounting, tax and advisory services. As a top 25 national firm, Withum’s dedicated team members service organizations across industries that range from startups to global enterprises. We are a technology-driven firm helps the Portland community grow and thrive with services ranging from cybersecurity and forensics accounting to employee benefit plan audits and outsourced accounting services.
Find The Portland Office
4380 S Macadam Avenue,
Suite 365,
Portland, OR 97239
Phone: (971) 352-6300
Partner in Charge: Joe Thiermann
Withum in the Portland Community and Beyond
Withum’s team thrives in the office and in the Greater Portland community supporting location organizations through community service, local events and more. The team focuses on supporting organizations that empower the community locally and throughout the state.
Withum is a top 25 firm in the nation and continues to expand on the service offerings and capabilities to help our clients continue to grow and thrive.
- Inside Public Accounting Top 100 Firms
- Accounting Today Top 100 Firms – 24th Largest Nationally
Partner In Charge
Joe is a partner with over 25 years of specialized audit experience with audits of defined contribution plans, defined benefit plans, health and welfare plans, labor organizations and not-for-profits. He conducts system-wide reviews, designs and implements accounting systems and works on special projects involving system design, expense reporting and compliance, often in conjunction with other professionals to resolve regulatory and general management issues for clients.
