The Corporate Telephone Preference Service (CTPS)

The Corporate Telephone Preference Service (CTPS) register currently contains 1,223,714 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
13/02/2023 404 1,613 1,415,031 1,209
10/02/2023 746 163 1,416,240 583
09/02/2023 309 104 1,415,657 205
08/02/2023 77 3 1,415,452 74
07/02/2023 7 2 1,415,378 5
06/02/2023 580 709 1,415,373 129
03/02/2023 50 163 1,415,502 113
02/02/2023 61 407 1,415,615 346
01/02/2023 11,467 6 1,415,961 11,461
31/01/2023 4 6 1,404,500 2
30/01/2023 146 1,626 1,404,502 1,480
27/01/2023 56 311 1,405,982 255
26/01/2023 205 238 1,406,237 33
25/01/2023 127 1,457 1,406,270 1,330
24/01/2023 3 664 1,407,600 661
23/01/2023 204 4,216 1,408,261 4,012
20/01/2023 272 24 1,412,273 248
19/01/2023 45 262 1,412,025 217
18/01/2023 101 446 1,412,242 345
17/01/2023 7 492 1,412,587 485
16/01/2023 175 12,798 1,413,072 12,623
13/01/2023 244 270 1,425,695 26
12/01/2023 178 3,194 1,425,721 3,016
11/01/2023 153 606 1,428,737 453
10/01/2023 9 1,411 1,429,190 1,402
09/01/2023 310 9,378 1,430,592 9,068
06/01/2023 81 413 1,439,660 332
05/01/2023 27 5,178 1,439,992 5,151
04/01/2023 6 246 1,445,143 240
03/01/2023 5 29 1,445,383 24