The Corporate Telephone Preference Service (CTPS)

The Corporate Telephone Preference Service (CTPS) register currently contains 1,338,333 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
24/07/2018 9 259 2,401,256 250
23/07/2018 905 5,092 2,401,506 4,187
20/07/2018 274 535 2,405,693 261
19/07/2018 1,763 304 2,405,954 1,459
18/07/2018 341 42 2,404,495 299
17/07/2018 20 96 2,404,196 76
16/07/2018 3,662 1,397 2,404,272 2,265
13/07/2018 224 404 2,402,007 180
12/07/2018 316 345 2,402,187 29
11/07/2018 340 131 2,402,216 209
10/07/2018 194 525 2,402,007 331
09/07/2018 202 1,131 2,402,338 929
06/07/2018 1,570 213 2,403,267 1,357
05/07/2018 163,801 278 2,401,910 163,523
04/07/2018 418 548 2,238,387 130
03/07/2018 152 148 2,238,517 4
02/07/2018 1,353 3,357 2,238,513 2,004
29/06/2018 563 988 2,240,517 425
28/06/2018 301 991 2,240,942 690
27/06/2018 535 2,314 2,241,632 1,779
26/06/2018 0 84 2,243,411 84
25/06/2018 7,305 3,075 2,243,495 4,230
22/06/2018 275 514 2,239,265 239
21/06/2018 20,107 3,216 2,239,504 16,891
20/06/2018 4 17 2,222,613 13
19/06/2018 7 105 2,222,626 98
18/06/2018 1,211 2,702 2,222,724 1,491
15/06/2018 1,338 404 2,224,215 934
14/06/2018 310 3,753 2,223,281 3,443
13/06/2018 387 460 2,226,724 73