Joshua Gannett

Joshua J. Gannett, CPA

Audit Manager

Joshua Gannett joined Thompson Greenspon as a staff accountant in the fall of 2012 and has since advanced to his current position as a manager of the firm. Prior to joining Thompson Greenspon, he worked in private industry for a technology consulting company in Chantilly, Virginia.

Joshua is responsible for providing accounting, auditing and tax services to clients engaged in various industries such as small business, construction, government contractors, professional services and nonprofit organizations.

An alumni of George Mason University, he graduated magna cum laude with two Bachelor of Science degrees in accounting and finance and has been a CPA since 2013. Throughout his career he has participated in continuing education programs across multiple industries.

He is a member of the American Institute of Certified Public Accountants and the Virginia Society of Certified Public Accountants.

Specializes In


  • American Institute of Certified Public Accountants (AICPA)
  • Virginia Society of Certified Public Accountants (VSCPA)


  • BS, Accounting, George Mason University

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