The Corporate Telephone Preference Service (CTPS)

The Corporate Telephone Preference Service (CTPS) register currently contains 2,328,475 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
06/06/2018 400 63 2,244,523 337
05/06/2018 13 88 2,244,186 75
04/06/2018 1,223 2,135 2,244,261 912
01/06/2018 601 502 2,245,173 99
31/05/2018 2,426 203 2,245,074 2,223
30/05/2018 5,353 48 2,242,851 5,305
29/05/2018 75 437 2,237,546 362
28/05/2018 620 1,878 2,237,908 1,258
25/05/2018 267 907 2,239,166 640
24/05/2018 394 870 2,239,806 476
23/05/2018 734 86 2,240,282 648
22/05/2018 94 756 2,239,634 662
21/05/2018 4,554 2,357 2,240,296 2,197
18/05/2018 1,107 573 2,238,099 534
17/05/2018 312 246 2,237,565 66
16/05/2018 4,568 240 2,237,499 4,328
15/05/2018 10 3,778 2,233,171 3,768
14/05/2018 9,524 1,278 2,236,939 8,246
11/05/2018 445 494 2,228,693 49
10/05/2018 5,389 1,019 2,228,742 4,370
09/05/2018 17 84 2,224,372 67
08/05/2018 9 120 2,224,439 111
07/05/2018 726 1,983 2,224,550 1,257
04/05/2018 650 403 2,225,807 247
03/05/2018 778 67 2,225,560 711
02/05/2018 208 63 2,224,849 145
01/05/2018 9 316 2,224,704 307
30/04/2018 863 10,444 2,225,011 9,581
27/04/2018 330 365 2,234,592 35
26/04/2018 394 403 2,234,627 9