The Corporate Telephone Preference Service (CTPS)

The Corporate Telephone Preference Service (CTPS) register currently contains 2,879,969 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
12/06/2020 292 641 2,116,691 349
11/06/2020 420 174 2,117,040 246
10/06/2020 453 15 2,116,794 438
09/06/2020 5 417 2,116,356 412
08/06/2020 728 466 2,116,768 262
05/06/2020 73 266 2,116,506 193
04/06/2020 138 85 2,116,699 53
03/06/2020 392 456 2,116,646 64
02/06/2020 11 152 2,116,710 141
01/06/2020 65 2,429 2,116,851 2,364
29/05/2020 728 241 2,119,215 487
28/05/2020 205 72 2,118,728 133
27/05/2020 3 72 2,118,595 69
26/05/2020 5 6,677 2,118,664 6,672
25/05/2020 159 3,429 2,125,336 3,270
22/05/2020 1,140 141 2,128,606 999
21/05/2020 293 215 2,127,607 78
20/05/2020 83 2,509 2,127,529 2,426
19/05/2020 137 238 2,129,955 101
18/05/2020 112 1,326 2,130,056 1,214
15/05/2020 0 262 2,131,270 262
14/05/2020 438 81 2,131,532 357
13/05/2020 21 391 2,131,175 370
12/05/2020 4 107 2,131,545 103
11/05/2020 160 714 2,131,648 554
08/05/2020 37 47 2,132,202 10
07/05/2020 103 85 2,132,212 18
06/05/2020 39 246 2,132,194 207
05/05/2020 3 200 2,132,401 197
04/05/2020 141 944 2,132,598 803