CHICAGO--(BUSINESS WIRE)--Grant Thornton LLP has named Terrance “Terry” Bilbo, chief administrative officer, to the firm’s Senior Leadership Team, effective Aug. 1. Bilbo is based in the firm’s McLean, Va., office. The Senior Leadership Team sets strategy and oversees operations for Grant Thornton. The team, appointed by the chief executive officer (CEO), comprises the firm’s highest-ranking officers: the CEO; chief legal officer; chief people & culture officer; national managing partner of