If you're here looking up Tesco 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. Tesco also goes by or is associated with the names Tesco PLC, Tesco. They are considered to be part of the following sectors and industries: retailing. Tesco is associated with terms like supermarkethypermarketsuperstore, public limited company, private, b2c by their customers and industry analysts. They employ 70 people according to customers in the know.