Every quarter at this marketing, sales, service, and CRM software platform provider, employees eagerly sign up for a mystery dinner. Hours before the meal, they’re alerted to the time and location of their reservation, where they’ll dine with a surprise exec and 10 to 12 others they’ve probably never had reason to work alongside. The company’s fellows program is a four-day mini-MBA in which employees work to promote critical-thinking skills, personal development, and the ability to deliver cross-functionally. “We are a young, nimble company that’s ready to make changes whenever it’s needed,” says one employee.

Read the Great Place to Work review.