Check a phone number against TPS

Check a telephone number against both the TPS and CTPS registers.

The Telephone Preference Service (TPS) and Company Telephone Preference Service (CTPS) are lists of UK telephone numbers that have been registered as not wishing to receive unsolicited sales and marketing calls.

Telemarketing agencies, as well as companies’ sales and marketing departments, must abide by these rules or they could face fines of up to £5,000 for calling a single TPS or CTPS registered number. Using our service to check your phone numbers against regularly updated TPS and CTPS data ensures that your company is being compliant when making telemarketing calls.

API method to use: tps_full

We also offer checking telephone numbers in bulk against the TPS or CTPS data. This service is ideal for integrating into a company CRM system or other business application, allowing you to regularly clean your customer data so that you are compliant at all times. See our Bulk TPS checking service for more details.

How it works

The telephone number provided is matched against both the TPS and CTPS registered data, with the method then returning a result that either it is, or is not, ok to call the telephone number.

TPS checking demo

You can see T2A tps checking in action on ukphonebook.com.


Get in touch

Please contact us for further information.