About Our Firm | CPAs, Consultants & Investigators

Empower Your Purpose

Rehmann is a fully integrated financial services and business advisory firm that provides accounting and assurance, business solutions and outsourcing, specialized consulting, and wealth management services.  For 80 years, Rehmann has provided forward-thinking solutions to our clients. With nearly 900 associates in Michigan, Ohio, and Florida, we are the momentum behind what’s possible. We focus on the business of business – allowing companies and individuals to focus on what makes them extraordinary. We help you look to the future with confidence, thanks to our unrivaled expertise and integrity. Through our partnerships with our clients and communities, we drive impact that empowers our world.

History of the firm 

  • 1941 | Inception of the firm.
  • 2007 | Women's Initiative Network (WIN) formed.
  • 2008 | First office in Florida is opened.
  • 2010 | First office in Ohio is opened.
  • 2015 | Randy Rupp (who began his career at Rehmann as an intern) becomes CEO.
  • 2016 | Firm celebrates 75th anniversary and Stacie Kwaiser becomes first female COO.
  • 2017 | Rehmann Club opens at Little Caesars Arena. Learn more here
  • 2018 | Technology solutions division launches.
  • 2020 | Firm-wide rebrand launches, Empower Your Purpose.

Rehmann continues leading the charge of a new class of advisory firms, one that continues to adapt to a constantly evolving market. Our bold promise is that Rehmann will empower the purpose of its clients and associates by providing business insights and solutions that help them maintain focus on what makes them extraordinary to maximize their potential.



best of Accounting 2022 diamond emailFor the seventh year in a row, Rehmann earned ClearlyRated’s Best of Accounting Award™️. Fewer than one percent of all accounting firms in the United States and Canada earned this award.  







Meet The Rehmann Team

Start typing a name ...
Searching for "{{nameQuery}}"...
Start typing an experience ...
Searching for "{{experienceQuery}}"...
Start typing a location ...
Searching for "{{locationQuery}}"...
Or view a list of team members

get rehmann expertise to drive your business in your inbox every week