From the Baltimore Business Journal. A Baltimore native has been tapped to lead the local office of one of the city’s largest accounting firms. Mary Kate Federico will lead Ernst & Young LLP’s Baltimore office starting July 1. Federico will replace Arun Subhas, who has run the Baltimore office since 2019. Subhas will continue to work at EY’s local office but was selected to serve as lead tax partner for one of the firm’s multinational clients.