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William Blewett

Senior Director - Private Client Services South Dakota 

William (“Bill”) has been with JTC since 2019 and has been head of JTC’s South Dakota office since 2022.

Bill oversees all aspects of JTC’s South Dakota office which has a team of over 20 dedicated trust and corporate administration professionals. His role involves developing a cohesive and motivated team, fostering a culture of service excellence, and nurturing client relationships while upholding regulatory compliance and risk management requirements.

Prior to joining JTC Bill worked as a Trust Officer at a local bank after spending nearly a decade as an attorney in private practice.

Bill is a graduate of Black Hills State University and The University of South Dakota School of Law.


  • Juris Doctorate
  • CTFA

In Their Spare Time

In his spare time, Bill enjoys travelling, reading, and spending time with family.


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