Doeren Mayhew

Founded in 1932 as Karl M. Doeren & Co., Doeren Mayhew has grown from a regional Michigan firm to a national force in accounting and advisory services. The firm combines deep expertise across audit and assurance, tax planning and compliance, and strategic financial consulting. With over 500 dedicated professionals working across 22 offices nationwide, the firm serves businesses in construction, manufacturing, healthcare, real estate, and professional services. The firm's Houston presence was established through strategic acquisitions in 2010 and 2012, expanding its energy sector capabilities. Known for its credit union auditing expertise as the largest such firm according to Callahan & Associates, Doeren Mayhew delivers comprehensive solutions from transaction advisory to outsourced accounting services. The firm's philosophy centers on combining financial insights with holistic business perspectives to help clients navigate complex regulatory terrain and identify growth opportunities.