Gary Sims has extensive experience in credit and management roles, beginning a long tenure at Custom Fleet in November 2006 as Director Credit and later Director Credit Services. Prior to Custom Fleet, Gary Sims served as Associate Director Contracts Management at GE Capital from November 2006 to October 2015, where responsibilities included managing a team that prepared legal documents and settlements for various finance sectors. The career at Commonwealth Bank spanned from 1986 to 2006, during which Gary Sims held the position of Manager, overseeing multiple teams including settlements, document preparation, and stamp duty compliance. Educational background includes studies at Essendon Technical College from 1977 to 1982.