The Corporate Telephone Preference Service (CTPS)

The Corporate Telephone Preference Service (CTPS) register currently contains 2,906,172 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
14/07/2020 3 219 2,906,172 216
13/07/2020 574 570 2,906,388 4
10/07/2020 70 73 2,906,384 3
09/07/2020 215 130 2,906,387 85
08/07/2020 63 164 2,906,302 101
07/07/2020 84 224 2,906,403 140
06/07/2020 315 525 2,906,543 210
03/07/2020 239 1,346 2,906,753 1,107
02/07/2020 96 54 2,907,860 42
01/07/2020 798,297 1,135 2,907,818 797,162
30/06/2020 20 313 2,110,656 293
29/06/2020 797 1,681 2,110,949 884
26/06/2020 174 121 2,111,833 53
25/06/2020 6,602 2,143 2,111,780 4,459
22/06/2020 250 3,864 2,107,321 3,614
19/06/2020 140 1,218 2,110,935 1,078
18/06/2020 256 85 2,112,013 171
17/06/2020 106 105 2,111,842 1
16/06/2020 3 6,087 2,111,841 6,084
15/06/2020 1,813 579 2,117,925 1,234
12/06/2020 292 641 2,116,691 349
11/06/2020 420 174 2,117,040 246
10/06/2020 453 15 2,116,794 438
09/06/2020 5 417 2,116,356 412
08/06/2020 728 466 2,116,768 262
05/06/2020 73 266 2,116,506 193
04/06/2020 138 85 2,116,699 53
03/06/2020 392 456 2,116,646 64
02/06/2020 11 152 2,116,710 141
01/06/2020 65 2,429 2,116,851 2,364