Thompson Greenspon

Thompson Greenspon

  Phone: (+1) 703-385-8888   Address: 4035 Ridge Top Road Suite 700 Fairfax, VA - 22030, USA

Partnering with you for your success.


For more than 65 years, we have been offering tax, audit, and accounting services to diverse industries. Our principal group has longstanding accounting experience, enabling our clients and staff to benefit from their breadth of technical knowledge.

Client Service

Delivering superb service to you has been and will always be our top priority. Our client’s satisfaction far exceeds that of other accounting firms, as demonstrated by our ClearlyRated Best of Accounting Awards, an honor less than 1% of accounting firms in the US and Canada have received.


We strive to be your long-term trusted advisor by understanding your business goals and helping you reach them. Each client has devoted team members and access to the specialized knowledge of every member of the firm whenever it is needed.


Recognized as a top 400 firm in the country and top 40 firm in the Metro DC area, we have the resources required to help you succeed.

Community Commitment

Founded in Fairfax, we are proud members of the Metro DC area and are dedicated to supporting and improving our local communities.

Global Resources

Our CPAmerica/Crowe Global affiliation provides you with access to experienced business advisors around the world.

Thompson Greenspon Elects New Managing Principal - Dec 14, 2023

Thompson Greenspon, a leading public accounting and advisory firm, is pleased to announce the election of Carolyn C. Quill, CPA, JD, LL.M., as its new Managing Principal, effective January 1, 2024.

Name Title Phone Bio
Katie Beck Manager
Cindy McCauley Office Manager
Alex Scott Supervisor
Erika Hernandez Administrative Assistant
Julie Prince Marketing Manager