Fortune 1000 rank: 250
Best Companies rank: 77
No. of U.S. employees: 13,075
Most common salaried job (Avg. Pay):
IT Application Analyst Sr. ($93,419)
What makes it so great? Personal development is emphasized at this retirement and insurance-services firm, with classes, mentoring, and networking groups. In 2006 nearly
3,500 employees signed up to build new skills at Development Week.