The Corporate Telephone Preference Service (CTPS)

The Corporate Telephone Preference Service (CTPS) register currently contains 1,967,295 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
09/03/2021 10 393 2,905,194 383
08/03/2021 622 10,740 2,905,577 10,118
05/03/2021 97 93 2,915,695 4
04/03/2021 117 961 2,915,691 844
03/03/2021 585 94 2,916,535 491
02/03/2021 2 2,858 2,916,044 2,856
01/03/2021 183 1,288 2,918,900 1,105
26/02/2021 146 25 2,920,005 121
25/02/2021 86 53 2,919,884 33
24/02/2021 79 390 2,919,851 311
23/02/2021 10 49 2,920,162 39
22/02/2021 508 391 2,920,201 117
19/02/2021 125 58 2,920,084 67
18/02/2021 247 169 2,920,017 78
17/02/2021 1,929 160 2,919,939 1,769
16/02/2021 4 126 2,918,170 122
15/02/2021 1,535 546 2,918,292 989
12/02/2021 117 66 2,917,303 51
11/02/2021 1,950 53 2,917,252 1,897
10/02/2021 74 3,257 2,915,355 3,183
09/02/2021 6 232 2,918,538 226
08/02/2021 4,692 647 2,918,764 4,045
05/02/2021 80 272 2,914,719 192
04/02/2021 90 363 2,914,911 273
03/02/2021 192 214 2,915,184 22
02/02/2021 4 423 2,915,206 419
01/02/2021 42,715 1,078 2,915,625 41,637
29/01/2021 1,424 901 2,873,988 523
28/01/2021 155 152 2,873,465 3
27/01/2021 51 51 2,873,462 0