The Corporate Telephone Preference Service (CTPS)

The Corporate Telephone Preference Service (CTPS) register currently contains 1,223,714 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
30/10/2023 975 1,851 1,360,357 876
27/10/2023 210 75 1,361,233 135
26/10/2023 182 67 1,361,098 115
25/10/2023 946 59 1,360,983 887
24/10/2023 12 99 1,360,096 87
23/10/2023 1,192 1,640 1,360,183 448
20/10/2023 200 427 1,360,631 227
19/10/2023 403 77 1,360,858 326
18/10/2023 238 41 1,360,532 197
17/10/2023 199 377 1,360,335 178
16/10/2023 2,823 557 1,360,513 2,266
13/10/2023 322 7,413 1,358,247 7,091
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