The Corporate Telephone Preference Service (CTPS)

The Corporate Telephone Preference Service (CTPS) register currently contains 2,362,617 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
24/09/2018 307 883 2,362,617 576
21/09/2018 627 396 2,363,193 231
20/09/2018 403 294 2,362,962 109
19/09/2018 272 82 2,362,853 190
18/09/2018 21 4,794 2,362,663 4,773
17/09/2018 643 4,928 2,367,436 4,285
14/09/2018 3,001 305 2,371,721 2,696
13/09/2018 785 326 2,369,025 459
12/09/2018 273 364 2,368,566 91
11/09/2018 13 161 2,368,657 148
10/09/2018 654 1,716 2,368,805 1,062
07/09/2018 330 817 2,369,867 487
06/09/2018 421 1,311 2,370,354 890
05/09/2018 342 1,145 2,371,244 803
04/09/2018 78 66 2,372,047 12
03/09/2018 479 6,778 2,372,035 6,299
31/08/2018 169 136 2,378,334 33
30/08/2018 161 1,637 2,378,301 1,476
29/08/2018 1,221 30 2,379,777 1,191
28/08/2018 4 218 2,378,586 214
27/08/2018 559 6,723 2,378,800 6,164
24/08/2018 137 85 2,384,964 52
23/08/2018 152 291 2,384,912 139
22/08/2018 479 422 2,385,051 57
21/08/2018 13 238 2,384,994 225
20/08/2018 582 8,663 2,385,219 8,081
17/08/2018 5,230 1,444 2,393,300 3,786
16/08/2018 1,714 450 2,389,514 1,264
15/08/2018 157 73 2,388,250 84
14/08/2018 8 371 2,388,166 363