The Corporate Telephone Preference Service (CTPS)

The Corporate Telephone Preference Service (CTPS) register currently contains 1,330,910 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
09/09/2024 109 0 1,318,217 109
06/09/2024 71 0 1,318,108 71
05/09/2024 139 0 1,318,037 139
04/09/2024 94 0 1,317,898 94
03/09/2024 88 0 1,317,804 88
02/09/2024 163 0 1,317,716 163
30/08/2024 236 0 1,317,553 236
29/08/2024 98 0 1,317,317 98
28/08/2024 95 0 1,317,219 95
27/08/2024 9 0 1,317,124 9
26/08/2024 49 121 1,317,115 72
23/08/2024 82 0 1,317,187 82
22/08/2024 120 0 1,317,105 120
21/08/2024 1,091 0 1,316,985 1,091
20/08/2024 58 0 1,315,894 58
19/08/2024 320 0 1,315,836 320
16/08/2024 98 0 1,315,516 98
15/08/2024 56 0 1,315,418 56
14/08/2024 109 0 1,315,362 109
13/08/2024 87 0 1,315,253 87
12/08/2024 2,395 0 1,315,166 2,395
09/08/2024 0 0 1,312,771 0
08/08/2024 0 0 1,312,771 0
07/08/2024 0 0 1,312,771 0
06/08/2024 0 0 1,312,771 0
02/08/2024 75 152 1,312,771 77
01/08/2024 139 7 1,312,848 132
31/07/2024 107 24 1,312,716 83
30/07/2024 3 143 1,312,633 140
29/07/2024 344 830 1,312,773 486