If you're here looking up GameStop 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. GameStop also goes by or is associated with the names Game Stop, GameStop, Gamestop.com. They are considered to be part of the following sectors and industries: retail. GameStop is associated with terms like video gamesconsolesaccessories, public by their customers and industry analysts. Their competition, in the eyes of customers, are companies like Best Buy, Walmart, Amazon. They employ 20,000 people according to customers in the know.