The Corporate Telephone Preference Service (CTPS)

The Corporate Telephone Preference Service (CTPS) register currently contains 1,338,247 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
19/10/2022 186 349 1,557,310 163
18/10/2022 104 201 1,557,473 97
17/10/2022 137 996 1,557,570 859
14/10/2022 171 3,081 1,558,429 2,910
13/10/2022 11,112 373 1,561,339 10,739
12/10/2022 253 3,322 1,550,600 3,069
11/10/2022 26 184 1,553,669 158
10/10/2022 18,526 757 1,553,827 17,769
07/10/2022 474 1,183 1,536,058 709
06/10/2022 64 606 1,536,767 542
05/10/2022 65 11,717 1,537,309 11,652
04/10/2022 2 11,986 1,548,961 11,984
03/10/2022 118 1,180 1,560,945 1,062
30/09/2022 2,302 677 1,562,007 1,625
28/09/2022 86 431 1,560,382 345
27/09/2022 0 297 1,560,727 297
26/09/2022 135 564 1,561,024 429
23/09/2022 79 298 1,561,453 219
22/09/2022 276 306 1,561,672 30
21/09/2022 603 53 1,561,702 550
20/09/2022 4 31,472 1,561,152 31,468
19/09/2022 636 1,976 1,592,620 1,340
16/09/2022 156 107 1,593,960 49
15/09/2022 233 480 1,593,911 247
14/09/2022 105 178 1,594,158 73
13/09/2022 0 0 1,594,231 0
12/09/2022 0 0 1,594,231 0
09/09/2022 5,262 659 1,594,231 4,603
08/09/2022 67 420 1,589,628 353
07/09/2022 142 2,043 1,589,981 1,901