The Corporate Telephone Preference Service (CTPS)

The Corporate Telephone Preference Service (CTPS) register currently contains 2,404,272 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
12/03/2018 911 2,272 2,257,140 1,361
09/03/2018 284 35,111 2,258,501 34,827
08/03/2018 415 436 2,293,328 21
07/03/2018 473 78 2,293,349 395
06/03/2018 6 339 2,292,954 333
05/03/2018 872 1,689 2,293,287 817
02/03/2018 105 14,284 2,294,104 14,179
01/03/2018 560 7,501 2,308,283 6,941
28/02/2018 227 359 2,315,224 132
27/02/2018 16 227 2,315,356 211
26/02/2018 342 550 2,315,567 208
23/02/2018 352 191 2,315,775 161
22/02/2018 920 136 2,315,614 784
21/02/2018 774 33 2,314,830 741
20/02/2018 20 141 2,314,089 121
19/02/2018 519 745 2,314,210 226
16/02/2018 356 311 2,314,436 45
15/02/2018 253 561 2,314,391 308
14/02/2018 190 75 2,314,699 115
13/02/2018 18 481 2,314,584 463
12/02/2018 447 1,282 2,315,047 835
09/02/2018 786 248 2,315,882 538
08/02/2018 116 77 2,315,344 39
07/02/2018 750 94 2,315,305 656
06/02/2018 60 163 2,314,649 103
05/02/2018 589 1,230 2,314,752 641
02/02/2018 668 253 2,315,393 415
01/02/2018 989 470 2,314,978 519
31/01/2018 288 2,333 2,314,459 2,045
30/01/2018 784 333 2,316,504 451