Hewitt Associates conducted research in 2005 to identify companies that are highly successful at developing great leaders. The research examined factors that influence leader development, such as experiences, interactions, compensation, culture and succession planning. Key findings included that the top 20 companies identified by an independent panel actively involved CEOs and boards of directors in leadership development. They also formally identified and tracked "high potentials", provided differentiated compensation, developmental assignments and access to senior leaders for high potentials. These companies took a strategic approach to leadership development aligned with business goals and executed programs effectively.