The Corporate Telephone Preference Service (CTPS)

The Corporate Telephone Preference Service (CTPS) register currently contains 2,331,405 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
25/09/2017 846 18,619 2,331,405 17,773
22/09/2017 562 108 2,349,178 454
21/09/2017 1,000 385 2,348,724 615
20/09/2017 1,350 1,565 2,348,109 215
19/09/2017 9 219 2,348,324 210
18/09/2017 374 19,697 2,348,534 19,323
15/09/2017 555 398 2,367,857 157
14/09/2017 478 95 2,367,700 383
13/09/2017 162 1,358 2,367,317 1,196
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