The Corporate Telephone Preference Service (CTPS)

The Corporate Telephone Preference Service (CTPS) register currently contains 1,223,133 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
12/09/2017 13 83 2,368,513 70
11/09/2017 544 8,765 2,368,583 8,221
08/09/2017 479 796 2,376,804 317
07/09/2017 372 5,356 2,377,121 4,984
06/09/2017 158 10,358 2,382,105 10,200
05/09/2017 192 438 2,392,305 246
04/09/2017 7,668 528 2,392,551 7,140
01/09/2017 1,244 252 2,385,411 992
31/08/2017 181 159 2,384,419 22
30/08/2017 246 6,845 2,384,397 6,599
29/08/2017 9 142 2,390,996 133
28/08/2017 296 5,753 2,391,129 5,457
25/08/2017 2,546 2,803 2,396,586 257
24/08/2017 979 337 2,396,843 642
23/08/2017 178 344 2,396,201 166
22/08/2017 33 71 2,396,367 38
21/08/2017 7,780 6,649 2,396,405 1,131
18/08/2017 192 367 2,395,274 175
17/08/2017 660 482 2,395,449 178
16/08/2017 269 1,349 2,395,271 1,080
15/08/2017 8 299 2,396,351 291
14/08/2017 443 939 2,396,642 496
11/08/2017 275 576 2,397,138 301
10/08/2017 519 233 2,397,439 286
09/08/2017 3,321 191 2,397,153 3,130
08/08/2017 17 223 2,394,023 206
07/08/2017 1,015 182,252 2,394,229 181,237
04/08/2017 863 220 2,575,466 643
03/08/2017 268 6,893 2,574,823 6,625
02/08/2017 183 7,037 2,581,448 6,854