Mallory Thomas

Mallory Thomas



+1 (612) 876 4726

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Mallory Thomas is a principal with Baker Tilly’s risk advisory practice. Mallory worked in the internal audit function for a large, publicly held retailer before rejoining Baker Tilly in 2015. She specializes in internal audit, ESG/sustainability readiness and assurance, organizational governance and compliance, enterprise risk management and Sarbanes-Oxley compliance including IPO readiness support. Her expertise in these areas earned her recognition as one of the Top Women in Finance by Finance and Commerce, a daily business newspaper in Minnesota.

  • Assists organizations with assessing and implement ESG strategies - SASB FSA Credential holder
  • Environmental, social and governance leadership team
  • Serves as a valued business advisor, providing a full spectrum of environmental, social and governance (ESG), risk, internal audit, IPO readiness and compliance to clients in a variety of industries. Instrumental in identifying requirements and enabling clients to accelerate change that supports overall goals and objectives
  • Prepares organizations for ESG attestation readiness and subsequent sustainability attestation engagements
  • Aligns organizations’ ERM and ESG programs to holistically address risks across their organizations
  • Performs internal controls and enterprise risk management. Assists clients with IPO readiness via traditional IPO or SPAC, internal audit and SOX audit engagements across various industries
  • Works collaboratively with clients in either a co-sourced or an out-sourced manner, building relationships across the organizations we work with to further evolve the internal audit function and create added value to the organization
  • Assists organizations with the identification, design and implementation of internal controls
  • Leverages knowledge of business processes and controls to ensure effective and efficiently planned engagements
  • Twin Cities IIA, Board of Governors
  • American Institute of Certified Public Accountants - CITP Minnesota Champion Workgroup Representative
  • Minnesota Society of Certified Public Accountants - MBAC Conference, committee member
  • FEI Twin Cities, member
  • Internal Systems Audit and Control Association (ISACA)
  • Presented on topics related to ESG, IPO readiness, internal audit, internal controls and enterprise risk management


Minneapolis, MN


Corporate Sustainability Management: risk, profit and purpose executive education

Yale School of Management

Master of Business Administration in accounting

Bachelor of Science in accounting

Drake University

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