The Corporate Telephone Preference Service (CTPS)

The Corporate Telephone Preference Service (CTPS) register currently contains 1,358,645 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
06/12/2024 11,398 1 1,358,645 11,397
05/12/2024 2,361 0 1,347,248 2,361
04/12/2024 251 0 1,344,887 251
03/12/2024 0 0 1,344,636 0
02/12/2024 64 0 1,344,636 64
29/11/2024 5,769 0 1,344,572 5,769
28/11/2024 89 0 1,338,803 89
27/11/2024 49 0 1,338,714 49
26/11/2024 198 7 1,338,665 191
25/11/2024 141 0 1,338,474 141
22/11/2024 86 0 1,338,333 86
21/11/2024 115 0 1,338,247 115
20/11/2024 130 0 1,338,132 130
19/11/2024 137 0 1,338,002 137
18/11/2024 143 0 1,337,865 143
15/11/2024 105 0 1,337,722 105
14/11/2024 177 0 1,337,617 177
13/11/2024 81 5 1,337,440 76
12/11/2024 1,847 0 1,337,364 1,847
11/11/2024 0 0 1,335,517 0
08/11/2024 160 0 1,335,517 160
07/11/2024 496 0 1,335,357 496
06/11/2024 407 1 1,334,861 406
05/11/2024 603 0 1,334,455 603
04/11/2024 0 0 1,333,852 0
01/11/2024 127 17 1,333,852 110
31/10/2024 259 1 1,333,742 258
30/10/2024 1,201 5 1,333,484 1,196
29/10/2024 192 1 1,332,288 191
28/10/2024 783 0 1,332,097 783