Barnes Dennig Auditor Profile

Barnes Dennig is a regional CPA firm founded in 1965 by Bob Barnes and Al Dennig, headquartered in Cincinnati, Ohio. In 2024 the firm combined with Indianapolis-based Greenwalt CPAs, and it now operates offices in Cincinnati and Dayton, Ohio; Crestview Hills, Kentucky; and two Indianapolis locations, with roughly 230 professionals.

The firm runs a dedicated SOC reporting team of assurance, IT, and internal-control specialists performing SOC 1, SOC 2, and SOC 3 examinations. One of its SOC practice leaders serves as a designated SOC specialist for the AICPA and performs quality-control inspections of other firms' SOC work nationally — a notable depth signal for a firm of this size.

Barnes Dennig fits small and mid-market service organizations in the Ohio-Kentucky-Indiana region seeking SOC reports from an established CPA firm with recognized SOC quality expertise.