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
10/10/2018 271 391 2,357,325 120
09/10/2018 45 584 2,357,445 539
08/10/2018 1,120 1,090 2,357,984 30
05/10/2018 353 452 2,357,954 99
04/10/2018 179 3,389 2,358,053 3,210
03/10/2018 170 261 2,361,263 91
02/10/2018 8 540 2,361,354 532
01/10/2018 576 652 2,361,886 76
28/09/2018 412 148 2,361,962 264
27/09/2018 287 1,053 2,361,698 766
26/09/2018 170 152 2,362,464 18
25/09/2018 12 183 2,362,446 171
24/09/2018 307 883 2,362,617 576
21/09/2018 627 396 2,363,193 231
20/09/2018 403 294 2,362,962 109
19/09/2018 272 82 2,362,853 190
18/09/2018 21 4,794 2,362,663 4,773
17/09/2018 643 4,928 2,367,436 4,285
14/09/2018 3,001 305 2,371,721 2,696
13/09/2018 785 326 2,369,025 459
12/09/2018 273 364 2,368,566 91
11/09/2018 13 161 2,368,657 148
10/09/2018 654 1,716 2,368,805 1,062
07/09/2018 330 817 2,369,867 487
06/09/2018 421 1,311 2,370,354 890
05/09/2018 342 1,145 2,371,244 803
04/09/2018 78 66 2,372,047 12
03/09/2018 479 6,778 2,372,035 6,299
31/08/2018 169 136 2,378,334 33
30/08/2018 161 1,637 2,378,301 1,476