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
22/08/2017 33 71 2,396,367 38
21/08/2017 7,780 6,649 2,396,405 1,131
18/08/2017 192 367 2,395,274 175
17/08/2017 660 482 2,395,449 178
16/08/2017 269 1,349 2,395,271 1,080
15/08/2017 8 299 2,396,351 291
14/08/2017 443 939 2,396,642 496
11/08/2017 275 576 2,397,138 301
10/08/2017 519 233 2,397,439 286
09/08/2017 3,321 191 2,397,153 3,130
08/08/2017 17 223 2,394,023 206
07/08/2017 1,015 182,252 2,394,229 181,237
04/08/2017 863 220 2,575,466 643
03/08/2017 268 6,893 2,574,823 6,625
02/08/2017 183 7,037 2,581,448 6,854
01/08/2017 0 0 2,588,302 0
31/07/2017 11,536 3,495 2,588,302 8,041
28/07/2017 329 362 2,580,261 33
27/07/2017 544 2,289 2,580,294 1,745
26/07/2017 218 194 2,582,039 24
25/07/2017 14,489 126 2,582,015 14,363
24/07/2017 3,986 880 2,567,652 3,106
21/07/2017 289 308 2,564,546 19
20/07/2017 855 307 2,564,565 548
19/07/2017 1,684 458 2,564,017 1,226
18/07/2017 18 58 2,562,791 40
17/07/2017 4,358 6,531 2,562,831 2,173
14/07/2017 367 774 2,565,004 407
13/07/2017 561 412 2,565,411 149
12/07/2017 818 97 2,565,262 721