Manager - Yankton, SD
Andi Martin, CPA
Experience
Andi joined Williams & Company as a staff accountant in October 2019. She advanced to senior accountant in January 2022, supervisor in January 2024, and was promoted to manager in June 2025.
Her interest in accounting developed during her first semester of college after starting as a business major. Andi enjoys supporting clients through the advisory process and helping them achieve their goals. She values the collaborative team environment that motivates her daily.
Areas of Focus
Tax Planning & Consulting
Tax Preparation
Financial Planning
Agriculture – Planning & Consulting
Non-profit Tax Preparation
Education & Certifications
Bachelor of Science in Accounting, Dakota Wesleyan University
Master of Business Administration, Dakota Wesleyan University
Certified Public Accountant (CPA)
Professional Affiliations
Member, South Dakota Society of Certified Public Accountants (SDCPA)
Member, American Institute of Certified Public Accountants (AICPA)
Community Involvement
Andi serves on the boards of the Sertoma Club of Yankton and NextWave in Yankton. She believes community involvement is important as a way to give back to the community that has supported her throughout her life, strengthen relationships, and create positive change.
Beyond the Numbers
Andi enjoys playing golf, spending time outdoors, and being with family and friends.
Support Team
Beth Youngblom
Michelle Folkers
605-665-9401
605-665-9401