With world oil prices high, the energy sector’s strong showing in this year’s ranking of the BusinessWeek 50 comes as no surprise. But a host of companies—from Apple to Staples—have scored big by using technology, design, or clever marketing to build intense customer loyalty
Start here for in-depth information about this year's top performers. On each page you'll find a corporate snapshot, vital investing info, data about the CEO, and links to drill deeper in each category