Sonny MacArthur routinely works with both public and private companies primarily in the financial services arena. He has extensive accounting, auditing and financial reporting experience including public and private equity and debt offerings, mergers and acquisitions and SEC reporting. Sonny works in our risk advisory group, focusing chiefly on risk assessments, financial and operational internal audits, Sarbanes-Oxley 404 compliance and FDICIA compliance. He has served on the Allinial Global Public Companies Task Force, which assists more than 90 member firms in the development of products and services in the public company space, as well as provides technical training and resources through a variety of distribution channels.
- Audit and accounting
- SEC reporting
- Risk assessment
- Internal controls and corporate governance
- Sarbanes-Oxley Section 404
- FDICIA
- COSO 2013
- Certified Public Accountant
- Certified Internal Auditor
- American Institute of Certified Public Accountants (AICPA) – Member
- Georgia Society of Certified Public Accountants (GSCPA) – Member
- The Institute of Internal Auditors (IIA) – Member
- Institute of Management Accountants (IMA) – Member
- Mississippi Bankers Association – Member
- Louisiana Bankers Association – Member
University of Mississippi
- Bachelor of science degree in accounting
- Master of arts degree in accounting


