The Corporate Telephone Preference Service (CTPS)

The Corporate Telephone Preference Service (CTPS) register currently contains 2,071,760 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
24/05/2019 1,696 483 2,239,003 1,213
23/05/2019 532 1,730 2,237,790 1,198
22/05/2019 1,133 75 2,238,988 1,058
21/05/2019 23 213 2,237,930 190
20/05/2019 503 4,568 2,238,120 4,065
17/05/2019 783 1,571 2,242,185 788
16/05/2019 291 295 2,242,973 4
15/05/2019 333 192 2,242,977 141
14/05/2019 4 303 2,242,836 299
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