Book a demo

Company intelligence

Olsen Thielen and Co., Ltd.

Depend on Our People. Count on Our Advice.

Accounting
St. Paul, US
134 employees
Founded 1921
1 public signals

About Olsen Thielen and Co., Ltd.

Olsen Thielen & Co., Ltd. is a full service accounting and consulting firm, and a “Top 25” Twin Cities firm. We provide high level service and strategic direction to businesses through our traditional accounting and tax services, as well as non-traditional services like: Valuations Human Resources consulting Employee Benefit consulting Back-office Cloud Accounting Solutions Estate, gift and succession planning Fraud and forensic accounting We offer services that fit the unique needs of many organizations and industries. Telecommunications Professional Services Manufacturing and Distribution Not-for-profit organizations Utilities Real Estate and Construction Our focus is on helping owners, leaders and management teams fulfill their organization’s goals. We offer a rare combination of experience, specialized skills and principles, and are committed to deliver outstanding service and value to your business. This philosophy has made Olsen Thielen a trusted adviser to business owners in the Upper Midwest for over 95 years.

Verified activity

Signals from Olsen Thielen and Co., Ltd.

1 published signal

Find the companies already in motion.

Customize signals around your market, buyers, competitors, and investment thesis.

© 2026 SeedOpsCompany intelligence.

SeedOps.