The Corporate Telephone Preference Service (CTPS)

The Corporate Telephone Preference Service (CTPS) register currently contains 2,388,166 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
14/08/2018 8 371 2,388,166 363
13/08/2018 547 1,026 2,388,529 479
10/08/2018 207 266 2,389,008 59
09/08/2018 367 678 2,389,067 311
08/08/2018 857 170 2,389,378 687
07/08/2018 107 5 2,388,691 102
06/08/2018 872 1,064 2,388,589 192
03/08/2018 354 728 2,388,781 374
02/08/2018 203 888 2,389,155 685
01/08/2018 159 144 2,389,840 15
31/07/2018 17 242 2,389,825 225
30/07/2018 2,640 786 2,390,050 1,854
27/07/2018 2,174 15,308 2,388,196 13,134
26/07/2018 0 0 2,401,330 0
25/07/2018 279 205 2,401,330 74
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