Headquarters: San Jose, California

Experienced median pay: $125,000

High job satisfaction: 78% of employees

The e-commerce platform jumped up 23 spots on our list this year. The company champions employees to go beyond the work they do in the office and make an impact globally. That includes a "Green Team," in which employees and eBay sellers work together to improve eBay’s sustainability, as well as a match program for philanthropic gifts.