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, professional services, and nonprofit organizations.

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



  • BS, Accounting, George Mason University
  • BS, Finance, George Mason University


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