About Sikich, LLP

Sikich LLP is an accounting, advisory, investment banking, technology, and managed services firm, with more than 450 employees throughout the U.S. Founded in 1982, Sikich now ranks as one of the country's Top 40 CPA firms by annual revenues. From corporations and non-profits to state and local governments, Sikich clients can use a broad spectrum of services and products that help them reach long-term, strategic goals.

Sikich, LLP

1415 W. Diehl Road
Suite 400
Naperville, IL 60563
Phone: (630) 566-8400


  • Employer Type: Private Partnership
  • Managing Partner: James Sikich
  • 2016 Employees: 700

Major Office Locations

  • Naperville, IL

Vault Company ID: 48140

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