The Corporate Telephone Preference Service (CTPS)

The Corporate Telephone Preference Service (CTPS) register currently contains 1,323,984 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
19/09/2022 636 1,976 1,592,620 1,340
16/09/2022 156 107 1,593,960 49
15/09/2022 233 480 1,593,911 247
14/09/2022 105 178 1,594,158 73
13/09/2022 0 0 1,594,231 0
12/09/2022 0 0 1,594,231 0
09/09/2022 5,262 659 1,594,231 4,603
08/09/2022 67 420 1,589,628 353
07/09/2022 142 2,043 1,589,981 1,901
06/09/2022 2,519 164 1,591,882 2,355
05/09/2022 1,081 4,453 1,589,527 3,372
02/09/2022 89 314 1,592,899 225
01/09/2022 1,871 161 1,593,124 1,710
31/08/2022 22 2,392 1,591,414 2,370
30/08/2022 7 261 1,593,784 254
29/08/2022 682 740 1,594,038 58
26/08/2022 66 282 1,594,096 216
25/08/2022 201 946 1,594,312 745
24/08/2022 61 304 1,595,057 243
23/08/2022 1,526 3,810 1,595,300 2,284
22/08/2022 43 6,148 1,597,584 6,105
19/08/2022 84 221 1,603,689 137
18/08/2022 325 235 1,603,826 90
17/08/2022 83 297 1,603,736 214
16/08/2022 3 206 1,603,950 203
15/08/2022 67 1,002 1,604,153 935
12/08/2022 195 2,858 1,605,088 2,663
11/08/2022 179 289 1,607,751 110
10/08/2022 886 186 1,607,861 700
09/08/2022 5 583 1,607,161 578