News & Insights

Maner Costerisan announced the merger of Baker Holtz, a respected Grand Rapids-based accounting and advisory firm, effective Jan. 1, 2026. The agreement, officially signed in late October, marks a major milestone in Maner Costerisan’s five-year growth vision to expand its […]

Accounting Industry Honors Reflect Firm’s Diversified Approach to Serving Clients Maner Costerisan has expanded well beyond traditional tax, accounting, and audit services, fueling growth through the firm’s technology and cloud […]

Across the U.S., accounting firms are grappling with a shrinking pipeline of new graduates, heightened competition for experienced CPAs, and increasing turnover pressures. Maner Costerisan is standing out by leaning […]

For the fifth consecutive year, Accounting Today has acknowledged Maner Costerisan as a leading accounting firm within the Great Lakes Region and as one of the ‘Top Firms to Watch’ […]

LANSING, Mich. – Maner Costerisan is proud to announce the addition of several talented professionals to its team. These new hires represent a wide range of expertise and highlight the firm’s […]