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We see beyond the business to the humans. 


Welcome to Thetford Group.

Our Mission

Our Mission

Our mission is to be in service of fulfilling lives


We do this by providing sound, leading-edge, trustworthy accounting services. As we work together, we invest in each other. When you can trust that the accounting is stable and strategic, you are free to focus on doing what you’re best at, and what brings you the most fulfillment. 

Thetford Group believes shared effort will lead to shared success.

Our Values

Our Values

  • Compassion - Kindness above all.

  • Connection - Shared effort, shared success.

  • Autonomy - Do what you’re best at.

  • Respect - Be a good human.

  • Trust - Let’s invest in each other.

Our Team

Our Team

Leslie Thetford, CPA


Founder & President

Leslie Thetford founded Thetford Group in 2018 and serves as president. A licensed CPA, her career includes time as an auditor with KPMG and a national public accounting firm. Leslie has more than two decades of accounting experience specializing in professional services, consumer services, technology, SaaS, real estate, and e-commerce industries. She has worked with companies of all sizes and types, from start-up ventures to Fortune 500 enterprises. She earned a BBA in accounting from St. Edward’s University in Austin, Texas. A native Texan, Leslie enjoys sewing, baking, live music, and spending time outdoors with her husband, Jake, and their four children.


We are not a team because we work together. 

We are a team because we trust, respect and care for each other.

- Vala Afshar

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