If you're here looking up Trader Joe's 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. Trader Joe's also goes by or is associated with the names Trader Joe's. They are considered to be part of the following sectors and industries: retail, grocery, Consumer Discretionary, Retailing. Trader Joe's is associated with terms like private label staple foods, organic foods and specialty products, private, retail, e-commerce, b2c by their customers and industry analysts. They employ 38,000 people according to customers in the know.