The Corporate Telephone Preference Service (CTPS)

The Corporate Telephone Preference Service (CTPS) register currently contains 1,366,163 numbers.

Below you will see details of the size of the CTPS register at the end of each month together with the number of monthly additions and removals.

The CTPS requires businesses to re-register their number every year which is why you can often see large quantities of numbers coming off the register unlike the Telephone Preference Services (TPS) register which does not require consumers to re-register at any point.


Total numbers on the CTPS register per month in the last year.


Numbers added and removed from the CTPS register per month in the last year.

• Numbers Added | • Numbers Removed

Daily quantity of numbers added and removed from the CTPS register.

Date Numbers Added Numbers Removed List Total Difference
05/07/2017 351 680 2,565,515 329
04/07/2017 8 629 2,565,844 621
03/07/2017 835 1,973 2,566,465 1,138
30/06/2017 324 268 2,567,603 56
29/06/2017 271 285 2,567,547 14
28/06/2017 279 153 2,567,561 126
27/06/2017 62 2,520 2,567,435 2,458
26/06/2017 1,083 4,546 2,569,893 3,463
23/06/2017 249 1,748 2,573,356 1,499
22/06/2017 625 893 2,574,855 268
21/06/2017 3,530 274 2,575,123 3,256
20/06/2017 13 58 2,571,867 45
19/06/2017 786 1,397 2,571,912 611
16/06/2017 158 888 2,572,523 730
15/06/2017 536 2,049 2,573,253 1,513
14/06/2017 166 639 2,574,766 473
13/06/2017 29 405 2,575,239 376
12/06/2017 10,767 3,018 2,575,615 7,749
09/06/2017 1,490 2,684 2,567,866 1,194
08/06/2017 1,136 422 2,569,060 714
07/06/2017 271 1,009 2,568,346 738
06/06/2017 36 49 2,569,084 13
05/06/2017 1,142 3,208 2,569,097 2,066
02/06/2017 295 585 2,571,163 290
01/06/2017 517 176 2,571,453 341
31/05/2017 67 366 2,571,112 299
30/05/2017 3 366 2,571,411 363
29/05/2017 647 7,022 2,571,774 6,375
26/05/2017 1,091 631 2,578,149 460
25/05/2017 543 3,273 2,577,689 2,730