Skip to Main Content

Willamette Management Associates

Thought leaders in the fields of valuation, forensic analysis, and transaction financial advisory services.

Sunrise over Willamette Valley, Oregon featuring vibrant colors, rolling hills, and Mount Hood in the distance

Founded in 1969, Willamette Management Associates, a Citizens company provides valuation analyses, damages and other forensic analyses, and transactional opinions. We provide these services in matters related to taxation, transactions, and litigation. Our clients range from substantial private compa­nies to Fortune 500 multinational corporations and include the legal community, family offices, financial advisors, and government and regulatory agencies.

Practice Areas

Businessman at chart presenting, representing valuation and related services
Valuation & Related Services
Judge’s gavel resting on a block, representing forensic analysis and expert testimony services
Forensic Analysis & Expert Testimony
Two businessman’s hands resting on financial documents, representing financial opinion services
Financial Opinion Services
Three men sitting around table, two women standing at table

About Our Firm

We are known for our thought leadership. Our firm’s reputation is based on more than 50 years of solving our clients’ complex problems with clear, convincing solutions. Our firm’s reputation is also based on our adherence to professional best practices and quality-assurance procedures.
Our People Careers

Contact Us

We look forward to an opportunity to assist you — for general inquiries, please contact us at admin@willamette.com.

You can also reach out to a team member directly from the Our People page or call one of our offices.

Chicago skyline

Chicago Office

8600 West Bryn Mawr Avenue
Suite 950N
Chicago, Illinois 60631
(773) 399-4300
Atlanta skyline

Atlanta Office

1355 Peachtree Street N.E.
Suite 1470
Atlanta, Georgia 30309
(404) 475-2300
Portland skyline

Portland Office

111 S.W. Fifth Avenue
Suite 1900
Portland, Oregon 97024
(503) 222-0577
Boston skyline

Boston Office

28 State Street
MS 1575
Boston, Massachusetts 02109
(617) 488-1500

Perspectives & Announcements

View All
Man with a calculator, data sheets, and computer keyboard, suggesting business valuation
Perspectives

January 2026 Perspectives

Editors for this issue: Scott R. Miller and Lisa H. Tran

  • How Volatile Interest Rates Affect the Cost of Capital and Company Valuations
  • Succession Planning in 2026: Employee Stock Ownership Plans and the New Estate Tax Landscape
  • The One Big Beautiful Bill Act’s Effect on the Value of S Corporations and Pass-Through Entities
Read More
The U.S. Capitol building
Perspectives

October 2025 Perspectives

Editor for this issue: Gregory D. Smith

  • Business Valuation Implications of the One Big Beautiful Bill Act
  • Illiquid for Longer: Private Equity Funds and Financial Opinions
  • Was the Jury Reasonably Certain in Huntsman?
Read More
U.S. flag flying in front of a courthouse, suggesting a landmark legal decision
Perspectives

July 2025 Perspectives

Editor for the issue: Jackson L. Crispin

  • Tax Court Allows Tax-Affecting for the Discounted Cash Flow Method in Pierce v. Commissioner
  • Conflict Transactions and the Evolution of the Fairness Opinion Landscape
  • The Application of the Relief from Royalty Method for Intellectual Property Valuation
Read More
Business meeting in a modern office with a man presenting to three seated colleagues, to symbolize prerogatives of control
Perspectives

April 2025 Perspectives

Editors for the issue: Timothy J. Meinhart and Nathan P. Novak

  • Nuances with Respect to Valuing a Controlling Ownership Interest
  • Proposed Regulation Changes to Circular 230
  • Estate Planning and Buy-Sell Agreements After the Connelly Decision
Read More
Stack of folded newspapers with visible headlines and images, to symbolize news of promotions
Press Release

Willamette Management Associates, a Citizens company Announces Promotions

Willamette Management Associates is pleased to announce that six members of our firm have been promoted in 2025.
Read More
Robot with chart behind, to symbolize artificial intelligence in valuation
Perspectives

January 2025 Perspectives

Editor for the issue: Scott R. Miller

  • The Potential Application of Artificial Intelligence in Business Valuation
  • Providing Support and Rationale for the Estimation of a Company-Specific Risk Premium
  • Comparison of the Business Valuation Development Standards Among Organizations
Read More