If you're here looking up Telecheck 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. Telecheck also goes by or is associated with the names Tele check, Telecheck.com. They are considered to be part of the following sectors and industries: Entertainment. Telecheck is associated with terms like Telecheck by their customers and industry analysts. Their competition, in the eyes of customers, are companies like Fiserv, Electronic Clearing House, Fidelity National Information Services. They employ less than 50 people according to customers in the know.