The Corporate Telephone Preference Service (CTPS)

The Corporate Telephone Preference Service (CTPS) register currently contains 2,140,920 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
18/04/2019 185 71 2,250,301 114
17/04/2019 1,727 9,269 2,250,187 7,542
10/04/2019 399 56 2,257,729 343
09/04/2019 6 10,168 2,257,386 10,162
08/04/2019 477 776 2,267,548 299
05/04/2019 298 1,494 2,267,847 1,196
04/04/2019 478 77 2,269,043 401
03/04/2019 209 55 2,268,642 154
02/04/2019 32 106 2,268,488 74
01/04/2019 698 6,418 2,268,562 5,720
29/03/2019 250 1,239 2,274,282 989
28/03/2019 772 341 2,275,271 431
27/03/2019 289 359 2,274,840 70
26/03/2019 2 103 2,274,910 101
25/03/2019 372 2,818 2,275,011 2,446
22/03/2019 225 212 2,277,457 13
21/03/2019 532 76 2,277,444 456
20/03/2019 251 101 2,276,988 150
19/03/2019 488 88 2,276,838 400
18/03/2019 485 3,613 2,276,438 3,128
15/03/2019 348 294 2,279,566 54
14/03/2019 366 121 2,279,512 245
13/03/2019 206 67 2,279,267 139
12/03/2019 5 255 2,279,128 250
11/03/2019 358 1,147 2,279,378 789
08/03/2019 10,564 303 2,280,167 10,261
07/03/2019 474 254 2,269,906 220
06/03/2019 1,651 143 2,269,686 1,508
05/03/2019 6 354 2,268,178 348
04/03/2019 511 11,839 2,268,526 11,328