The Corporate Telephone Preference Service (CTPS)

The Corporate Telephone Preference Service (CTPS) register currently contains 1,312,107 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
18/12/2023 1,186 371 1,371,749 815
15/12/2023 216 91 1,370,934 125
14/12/2023 42 90 1,370,809 48
13/12/2023 0 0 1,370,857 0
12/12/2023 0 0 1,370,857 0
11/12/2023 212 425 1,370,857 213
08/12/2023 37 121 1,371,070 84
07/12/2023 49 215 1,371,154 166
06/12/2023 156 69 1,371,320 87
05/12/2023 1 144 1,371,233 143
04/12/2023 19,810 844 1,371,376 18,966
01/12/2023 212 13,120 1,352,410 12,908
30/11/2023 2,833 125 1,365,318 2,708
29/11/2023 131 181 1,362,610 50
28/11/2023 6 71 1,362,660 65
27/11/2023 200 865 1,362,725 665
24/11/2023 918 1,566 1,363,390 648
23/11/2023 0 0 1,364,038 0
22/11/2023 0 0 1,364,038 0
21/11/2023 0 0 1,364,038 0
20/11/2023 0 0 1,364,038 0
17/11/2023 143 34 1,364,038 109
16/11/2023 79 1,395 1,363,929 1,316
15/11/2023 184 492 1,365,245 308
14/11/2023 2 58 1,365,553 56
13/11/2023 163 587 1,365,609 424
10/11/2023 128 449 1,366,033 321
09/11/2023 88 52 1,366,354 36
08/11/2023 2,383 341 1,366,318 2,042
07/11/2023 9 169 1,364,276 160