If you're here looking up Greyhound customer care, you probably already know who they are. But it helps to get an idea of how big they are and what their support operation looks like if you are a customer. Greyhound also goes by or is associated with the names Greyhound.com, Grayhound, Gray hound, Greyhound Lines Inc, Greyhound Bus. They are considered to be part of the following sectors and industries: Industrials, Transportation. Greyhound is associated with terms like private, marketplace, b2c, transportation by their customers and industry analysts. Their competition, in the eyes of customers, are companies like Peter Pan Bus, Amtrak, Lucky Streak. They employ 2,172 people according to customers in the know.