Fortune 1000 rank: 16Best Companies rank: 67No. of U.S. employees:
17,488Most common salaried job:
Store Manager - RetailAvg. pay in that job:
$97,730What makes it so great?
Largest oil refiner in North America makes its corporate jet available for employees with medical emergencies and covers 100% of health insurance premiums. NEXT: Goldman Sachs Group