The Corporate Telephone Preference Service (CTPS)

The Corporate Telephone Preference Service (CTPS) register currently contains 2,240,296 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
23/10/2017 443 6,684 2,325,119 6,241
20/10/2017 788 1,596 2,331,360 808
19/10/2017 449 162 2,332,168 287
18/10/2017 161 222 2,331,881 61
17/10/2017 18 2,140 2,331,942 2,122
16/10/2017 776 630 2,334,064 146
13/10/2017 548 1,767 2,333,918 1,219
12/10/2017 367 407 2,335,137 40
11/10/2017 330 139 2,335,177 191
10/10/2017 5 1,010 2,334,986 1,005
09/10/2017 1,162 431 2,335,991 731
06/10/2017 179 406 2,335,260 227
05/10/2017 1,234 202 2,335,487 1,032
04/10/2017 11,321 205 2,334,455 11,116
03/10/2017 16 434 2,323,339 418
02/10/2017 284 1,411 2,323,757 1,127
29/09/2017 187 7,106 2,324,884 6,919
28/09/2017 196 101 2,331,803 95
27/09/2017 968 633 2,331,708 335
26/09/2017 22 54 2,331,373 32
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