The Corporate Telephone Preference Service (CTPS)

The Corporate Telephone Preference Service (CTPS) register currently contains 2,317,492 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
18/01/2018 83 293 2,317,492 210
17/01/2018 149 71 2,317,702 78
16/01/2018 1,561 130 2,317,624 1,431
15/01/2018 994 1,198 2,316,193 204
12/01/2018 818 1,456 2,316,397 638
11/01/2018 810 126 2,317,035 684
10/01/2018 475 61 2,316,351 414
09/01/2018 9 1,428 2,315,937 1,419
08/01/2018 542 3,791 2,317,356 3,249
05/01/2018 5,671 215 2,320,605 5,456
04/01/2018 227 52 2,315,149 175
03/01/2018 443 8 2,314,974 435
02/01/2018 3 12 2,314,539 9
01/01/2018 36 94 2,314,548 58
29/12/2017 16 36 2,314,606 20
28/12/2017 4 57 2,314,626 53
27/12/2017 1 4 2,314,679 3
26/12/2017 1 13 2,314,682 12
25/12/2017 627 14,181 2,314,694 13,554
22/12/2017 614 105 2,328,248 509
21/12/2017 190 619 2,327,739 429
20/12/2017 1,003 143 2,328,168 860
19/12/2017 4 1,935 2,327,308 1,931
18/12/2017 412 1,315 2,329,239 903
15/12/2017 198 1,005 2,330,142 807
14/12/2017 527 172 2,330,949 355
13/12/2017 277 149 2,330,594 128
12/12/2017 12 327 2,330,466 315
11/12/2017 522 1,335 2,330,781 813
08/12/2017 1,511 593 2,331,594 918