CPAmerica International is one of the world's largest networks of independent CPA and consulting firms. It consists of more than 70 large, closely integrated CPA firms across the United States and, through CPAmerica's strategic alliance with Horwath International, more than 15,000 professionals in 85 countries around the world. CPAmerica's collective resources enable affiliate member firms to serve clients as if members were a national firm.

Mitchell, Wiggins & Company joined CPAmerica in 2007. MWCPA plays an active role with the membership with comittee level memberships, industry specific shared resource meetings as well as continuing education. Members of the MWCPA have spoken at CPAmerica Conferences.

Besides CPAmerica, employees of Wiggins & Company LLP are members of other accounting professional organizations such as American Institute of
Certified Public Accountants (AICPA) and the Virginia Society of Certified Public Accountants.