The Corporate Telephone Preference Service (CTPS)

The Corporate Telephone Preference Service (CTPS) register currently contains 1,376,105 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
14/02/2024 12,036 19 1,390,519 12,017
13/02/2024 9 55 1,378,502 46
12/02/2024 17,515 1,892 1,378,548 15,623
09/02/2024 146 103 1,362,925 43
08/02/2024 85 28 1,362,882 57
07/02/2024 98 6 1,362,825 92
06/02/2024 7 21 1,362,733 14
05/02/2024 730 744 1,362,747 14
02/02/2024 102 11,533 1,362,761 11,431
01/02/2024 361 31 1,374,192 330
31/01/2024 1,356 4 1,373,862 1,352
30/01/2024 277 34 1,372,510 243
29/01/2024 318 649 1,372,267 331
26/01/2024 1,034 155 1,372,598 879
25/01/2024 101 170 1,371,719 69
24/01/2024 342 106 1,371,788 236
23/01/2024 5 199 1,371,552 194
22/01/2024 1,714 537 1,371,746 1,177
19/01/2024 350 75 1,370,569 275
18/01/2024 142 80 1,370,294 62
17/01/2024 78 239 1,370,232 161
16/01/2024 7,458 58 1,370,393 7,400
15/01/2024 536 459 1,362,993 77
12/01/2024 339 335 1,362,916 4
11/01/2024 62 84 1,362,912 22
10/01/2024 91 36 1,362,934 55
09/01/2024 68 1,062 1,362,879 994
08/01/2024 61 7,202 1,363,873 7,141
05/01/2024 85 33 1,371,014 52
04/01/2024 20 88 1,370,962 68