The workforce at Squarespace is young: almost 90 percent of employees are below 35. And the company is good at making sure its employees have fun, with an Experience Team that oversees group outings and puts the company credit card on file at bars and restaurants around the office. Employees enjoy free breakfast, lunch and take-home meals daily, too, but they especially rave about their flexible schedules. "I'm often able to leave work in the middle of the day to enjoy a yoga class," says one employee. People are encouraged to work the hours that suit them best, and there's also unlimited vacation time. Read the Great Place to Work review.