The Corporate Telephone Preference Service (CTPS)

The Corporate Telephone Preference Service (CTPS) register currently contains 1,330,716 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
12/01/2023 178 3,194 1,425,721 3,016
11/01/2023 153 606 1,428,737 453
10/01/2023 9 1,411 1,429,190 1,402
09/01/2023 310 9,378 1,430,592 9,068
06/01/2023 81 413 1,439,660 332
05/01/2023 27 5,178 1,439,992 5,151
04/01/2023 6 246 1,445,143 240
03/01/2023 5 29 1,445,383 24
02/01/2023 81 41,763 1,445,407 41,682
30/12/2022 18 2,096 1,487,089 2,078
29/12/2022 4 46 1,489,167 42
28/12/2022 4 14 1,489,209 10
27/12/2022 1 10 1,489,219 9
26/12/2022 12 5,184 1,489,228 5,172
23/12/2022 190 245 1,494,400 55
22/12/2022 70 616 1,494,455 546
21/12/2022 243 91 1,495,001 152
20/12/2022 2 309 1,494,849 307
19/12/2022 279 9,795 1,495,156 9,516
16/12/2022 157 1,599 1,504,672 1,442
15/12/2022 110 2,403 1,506,114 2,293
14/12/2022 526 2,153 1,508,407 1,627
13/12/2022 57 809 1,510,034 752
12/12/2022 47 14,895 1,510,786 14,848
09/12/2022 100 335 1,525,634 235
08/12/2022 3,845 329 1,525,869 3,516
07/12/2022 132 312 1,522,353 180
06/12/2022 0 356 1,522,533 356
05/12/2022 157 2,528 1,522,889 2,371
02/12/2022 182 780 1,525,260 598