Thomas E. Brannigan

Overview

Thomas E. Brannigan serves as a Principal in Ryan’s Property Tax practice, advising clients on commercial property tax matters across a wide range of industries. He provides strategic guidance on valuation, appeals, and portfolio management, helping organizations navigate complex property tax environments and achieve fair, defensible outcomes.

With extensive experience leading large-scale commercial property tax appeal programs, Thomas has overseen multistate portfolios and managed teams across the Midwest. He is known for his disciplined, hands-on approach, strong client advocacy, and ability to lead complex transitions and growth initiatives. Thomas also contributes to the profession through speaking engagements and participation in professional development programs, sharing practical insights on property tax strategy and execution.

Education and Qualifications

Master of Business Administration, Loyola University Chicago

Bachelor of Arts, Economics, University of Notre Dame

• Beta Gamma Sigma Scholar

Certified Member of the Institute (CMI), Institute for Professionals in Taxation

Experience and Achievements

Principal, Property Tax, Ryan, Downers Grove office

• Provides commercial property tax consulting and appeal services

Senior Director, Property Tax Appeal Consulting, national accounting firm

Director, Property Tax Appeal Consulting, national accounting firm

• Led Chicago office and Midwest region across nine states

• Directed regional sales efforts and secured major client engagements

Senior Valuation Consultant, property tax firm

• Managed multistate commercial property tax portfolios

• Oversaw regional operations and nationwide client portfolios

Manager, Property Tax Consultant, property tax consulting firm

Appraiser, Commercial and Industrial Real Estate, premier Cook County appraisal firm