If you're here looking up Suddenlink Cable 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. They are considered to be part of the following sectors and industries: telecommunications. Suddenlink Cable is associated with terms like cable television, high-speed internet, telephone, home security, advertising, subsidiary by their customers and industry analysts. They employ 84 people according to customers in the know.