The Corporate Telephone Preference Service (CTPS)

The Corporate Telephone Preference Service (CTPS) register currently contains 2,122,512 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
13/05/2019 500 6,242 2,243,135 5,742
10/05/2019 169 275 2,248,877 106
09/05/2019 381 7,166 2,248,983 6,785
08/05/2019 1,788 179 2,255,768 1,609
07/05/2019 61 22 2,254,159 39
06/05/2019 5,114 1,403 2,254,120 3,711
03/05/2019 695 1,990 2,250,409 1,295
02/05/2019 147 188 2,251,704 41
01/05/2019 883 298 2,251,745 585
30/04/2019 0 197 2,251,160 197
29/04/2019 5,521 939 2,251,357 4,582
26/04/2019 316 279 2,246,775 37
25/04/2019 10 114 2,246,738 104
24/04/2019 4 143 2,246,842 139
23/04/2019 6 537 2,246,981 531
22/04/2019 235 2,550 2,247,512 2,315
19/04/2019 287 761 2,249,827 474
18/04/2019 185 71 2,250,301 114
17/04/2019 1,727 9,269 2,250,187 7,542
10/04/2019 399 56 2,257,729 343
09/04/2019 6 10,168 2,257,386 10,162
08/04/2019 477 776 2,267,548 299
05/04/2019 298 1,494 2,267,847 1,196
04/04/2019 478 77 2,269,043 401
03/04/2019 209 55 2,268,642 154
02/04/2019 32 106 2,268,488 74
01/04/2019 698 6,418 2,268,562 5,720
29/03/2019 250 1,239 2,274,282 989
28/03/2019 772 341 2,275,271 431
27/03/2019 289 359 2,274,840 70