The Corporate Telephone Preference Service (CTPS)

The Corporate Telephone Preference Service (CTPS) register currently contains 1,376,857 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
12/10/2023 7,426 4,323 1,365,338 3,103
11/10/2023 331 151 1,362,235 180
10/10/2023 10 178 1,362,055 168
09/10/2023 407 2,770 1,362,223 2,363
06/10/2023 68 445 1,364,586 377
05/10/2023 280 71 1,364,963 209
04/10/2023 123 33 1,364,754 90
03/10/2023 10 54 1,364,664 44
02/10/2023 3,106 565 1,364,708 2,541
29/09/2023 284 79 1,362,167 205
28/09/2023 75 2,116 1,361,962 2,041
27/09/2023 37 2,441 1,364,003 2,404
26/09/2023 13 828 1,366,407 815
25/09/2023 343 460 1,367,222 117
22/09/2023 7 157 1,367,339 150
21/09/2023 111 111 1,367,489 0
20/09/2023 112 167 1,367,489 55
19/09/2023 59 104 1,367,544 45
18/09/2023 93 328 1,367,589 235
15/09/2023 71 184 1,367,824 113
14/09/2023 163 97 1,367,937 66
13/09/2023 55 102 1,367,871 47
12/09/2023 3 255 1,367,918 252
11/09/2023 200 506 1,368,170 306
07/09/2023 181 3,570 1,368,476 3,389
06/09/2023 75 91 1,371,865 16
05/09/2023 0 76 1,371,881 76
04/09/2023 6,624 1,657 1,371,957 4,967
02/09/2023 7,548 163 1,366,990 7,385
31/08/2023 55 65 1,359,605 10