The story of John Gerlach & Company is surprisingly intertwined with the history of the Columbus business community. In fact, to this day, our roots help define us: from our exclusive focus on Central Ohio to our chosen areas of expertise, we continue to reflect our mission to make a unique and positive impact on this community. Founded in 1945 by John J. Gerlach, and led by him and his son Bernie , the firm focused on serving the accounting needs of Columbus companies.

In 1960, John J. and Bernie capitalized on their expertise working with glass manufacturing clients to found Lancaster Colony, which became one of Columbus' premier corporate entities. This gave John Gerlach & Company unique insight into the financial and accounting needs of the local business community and its leaders, which the firm used to develop expertise in areas like family-owned business and non-profit community organizations. These specialty areas remain core competencies of our firm today.