The Corporate Telephone Preference Service (CTPS)

The Corporate Telephone Preference Service (CTPS) register currently contains 1,338,247 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
22/12/2021 27 753 1,923,715 726
21/12/2021 12 228 1,924,441 216
20/12/2021 81 8,366 1,924,657 8,285
17/12/2021 38 2,678 1,932,942 2,640
16/12/2021 176 1,770 1,935,582 1,594
15/12/2021 34 2,873 1,937,176 2,839
14/12/2021 3 9,756 1,940,015 9,753
13/12/2021 1,300 13,380 1,949,768 12,080
10/12/2021 87 1,890 1,961,848 1,803
09/12/2021 72 1,750 1,963,651 1,678
08/12/2021 94 472 1,965,329 378
07/12/2021 1 1,589 1,965,707 1,588
06/12/2021 464 3,277 1,967,295 2,813
03/12/2021 294 969 1,970,108 675
02/12/2021 100 376 1,970,783 276
01/12/2021 1,013 407 1,971,059 606
30/11/2021 1 1,898 1,970,453 1,897
29/11/2021 403 22,397 1,972,350 21,994
26/11/2021 60 515 1,994,344 455
25/11/2021 61 308 1,994,799 247
24/11/2021 53 5,194 1,995,046 5,141
23/11/2021 2 450 2,000,187 448
22/11/2021 110 2,271 2,000,635 2,161
19/11/2021 357 110 2,002,796 247
18/11/2021 51 177 2,002,549 126
17/11/2021 61 170 2,002,675 109
16/11/2021 0 1,413 2,002,784 1,413
15/11/2021 270 1,513 2,004,197 1,243
12/11/2021 53 37 2,005,440 16
11/11/2021 280 826 2,005,424 546