News & Insights

Maner Costerisan Named to Top Regional Firm List by Accounting Today

Facebook Twitter LinkedIn Email

accounting today 2021 regional leader

Maner Costerisan, an award-winning, full-service advisory and accounting firm headquarted in Lansing, Mich., was named to the list of the Top Regional Firms in the Country by Accounting Today magazine. One of five Michigan-based firms, Maner Costerisan ranked in the Top 25 Firms in the Great Lakes Region, which includes firms in Illinois, Indiana, Michigan, Ohio and Wisconsin. 2021 marks the second year Maner has received the Top Regional Firms designation.

“Our team continues to execute on our strategic plan while building our advisory services practice,” said Trey Williams, CPA, President, Principal, of Maner Costerisan. “The past year has been challenging for a lot of businesses and it reinforced the important role we – as advisors – play in listening to our clients, helping them solve issues and reach their goals.”

“We are very proud of this recognition from Accounting Today and of the perseverance demonstrated by our amazing team throughout a demanding year.”

Williams was named president of Maner Costerisan at the beginning of 2021. A 30-year Maner veteran, Williams succeeds Jeff Stevens, CPA, who held the role for nearly a decade. Stevens exits the position, having made a tremendous impact on the firm, overseeing substantial financial growth and service expansion during his tenure.

In addition to its recent accolade from Accounting Today, Maner Costerisan was named one of Sage Intacct’s Growth Partners of the Quarter for the second quarter of 2021, which recognizes exceptional sales growth this fiscal year over last. The firm was recognized with a similar honor in the final quarter of 2020, receiving an overall excellence award from Sage Intacct.

An independent member of the BDO Alliance USA, a nationwide association of independently owned local and regional accounting, consulting and service firms, Maner Costerisan is dedicated to quality, professionalism and client service.

Maner Costerisan operates locations in Lansing and Grand Rapids and employs more than 150 professionals. Founded in 1906, Maner Costerisan has seen more than 20 years of consistent growth. The firm’s mission is to enable others to reach their potential. For information on Maner Costerisan’s services, visit or telephone 517-323-7500.

Recent Posts