Ketel Thorstenson, LLP

Ketel Thorstenson, LLP is a firm of certified public accountants serving the Black Hills region of South Dakota. It says it has served the area for 86 years. Its team includes CPAs, enrolled agents and accountants, and it has offices in Rapid City and Spearfish.

What Ketel Thorstenson, LLP does

• Tax preparation and planning: returns and year-round planning for individuals and businesses.
• Audit, review and compilation: assurance work for organisations of several kinds.
• Accounting services: business accounting and e-payroll to support daily operations.
• Advisory and valuation: business valuation, projections, litigation support and Affordable Care Act compliance.
• QuickBooks support: help with the software, including ProAdvisor services.
• Estate planning: planning work for individuals and families.

Customers and markets

The firm lists a wide range of sectors, including agriculture and ranching, construction, employee benefit plans, financial institutions, gaming and tribal casinos, government, hospitality, manufacturing, medical, non-profit, oil and gas, real estate and rural electric cooperatives.

Key facts

• Based in: Rapid City and Spearfish, South Dakota
• Founded: about 86 years of service reported
• Credentials: CPAs and enrolled agents