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
20/03/2020 20 354 2,162,063 334
19/03/2020 123,246 174 2,162,397 123,072
18/03/2020 54 671 2,039,325 617
17/03/2020 0 183 2,039,942 183
16/03/2020 45 425 2,040,125 380
13/03/2020 26 124 2,040,505 98
12/03/2020 561 210 2,040,603 351
11/03/2020 14 3,241 2,040,252 3,227
10/03/2020 5 2,618 2,043,479 2,613
09/03/2020 320 669 2,046,092 349
06/03/2020 8 181 2,046,441 173
05/03/2020 16 524 2,046,614 508
04/03/2020 21 98 2,047,122 77
03/03/2020 1 2,211 2,047,199 2,210
02/03/2020 11 2,331 2,049,409 2,320
28/02/2020 41 120 2,051,729 79
27/02/2020 86 94 2,051,808 8
26/02/2020 35 29 2,051,816 6
25/02/2020 1 71 2,051,810 70
24/02/2020 32 701 2,051,880 669
21/02/2020 18 89 2,052,549 71
20/02/2020 24 39 2,052,620 15
19/02/2020 8 54 2,052,635 46
18/02/2020 37 216 2,052,681 179
17/02/2020 554 458 2,052,860 96
14/02/2020 94 786 2,052,764 692
13/02/2020 68 130 2,053,456 62
12/02/2020 536 249 2,053,518 287
11/02/2020 22 73 2,053,231 51
10/02/2020 7,029 1,822 2,053,282 5,207