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Maner Costerisan Recognized as ‘Best Firm to Work For’ by Accounting Today

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Firm ranked No. 25 in list of best midsize and large firms to work for nationwide.  


LANSING, Mich. – Maner Costerisan, a full-service accounting and advisory firm, has been recognized as one of the accounting industry’s most prestigious industry information resources.  Accounting Today recently ranked Maner Costerisan: 

  • No. 25 among the top midsize and large best firms to work for nationwide. 
  • A leading firm in the region for the last two years.   
  • ‘Best Firms to Work For’ nationwide for the seventh consecutive year.  

“What excites me the most about this accolade is it honors the over 150 Maner team members and the critical work they do daily to address our clients’ needs while also focusing on their success and growth,” said Trey Williams, CPA, president, Maner Costerisan. “We’re extremely proud of the work environment we have created, which recognizes and appreciates each team member’s talent, potential and contributions. We firmly believe that investing in our team’s success empowers them to help our clients reach their full potential.”  

Accounting Today is a leading national provider of online business news for the accounting community. It conducts an annual survey and awards program to identify, recognize and honor the top 100 best accounting firms to work for nationwide. Best Companies Group manages the data analysis and oversees the survey process to determine the final rankings. 

About Maner Costerisan 

Maner Costerisan is a full-service public accounting, technology and business consulting firm, located in Lansing and Grand Rapids, Michigan. Based on annual revenue, it is currently the sixth largest accounting firm headquartered in Michigan. Founded in 1906, Maner Costerisan employs more than 150 professionals and has experienced consistent growth for over 20 years. 

Accounting, audit and assurance, consulting, tax, technology, and wealth management services are provided to clients in a variety of industries, including affordable housing, cannabis, construction, education, government, healthcare, high net worth individuals, manufacturing, nonprofit, small and midsized businesses, and telecommunications. Maner Costerisan was recognized as one of Crain’s Detroit’s 2022 Cool Places to Work. The prestigious annual list ranked Maner No. 13 among medium-sized businesses statewide and No. 40 overall. 

For information about Maner Costerisan, visit or call 517.323.7500.  



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