0151 355 4555
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Corporate Telephone Preference Service


  • Safeguard your corporate reputation by avoiding bad publicity
  • Avoid possible fines
  • Secure system with hosted data

Check a number is registered with CTPS before making a call

The Corporate Telephone Preference Service (CTPS) checks in real-time if a number is registered with the CTPS, allowing you to screen against the CTPS before placing a phone call.

You can also check a number at the point you obtain it from a customer, allowing you to gain overriding permission while you still have contact with the customer.


  • Real-time CTPS screening
  • Supports multiple numbers – find the first callable number
  • Over 1.3 million numbers updated daily
  • Flexible pay as you go pricing


Our corporate telephone preference service is part of the Data8 suite of data validation services. Contact us for more information or register now


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