The Corporate Telephone Preference Service (CTPS)

The Corporate Telephone Preference Service (CTPS) register currently contains 1,344,129 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
20/01/2025 193 0 1,344,129 193
17/01/2025 0 0 1,343,936 0
16/01/2025 247 0 1,343,936 247
15/01/2025 0 0 1,343,689 0
14/01/2025 40 0 1,343,689 40
13/01/2025 66 0 1,343,649 66
10/01/2025 1,082 0 1,343,583 1,082
09/01/2025 84 0 1,342,501 84
08/01/2025 217 0 1,342,417 217
07/01/2025 165 17,584 1,342,200 17,419
06/01/2025 0 0 1,359,619 0
03/01/2025 0 0 1,359,619 0
02/01/2025 66 530 1,359,619 464
01/01/2025 0 0 1,360,083 0
31/12/2024 16 0 1,360,083 16
30/12/2024 9 0 1,360,067 9
27/12/2024 71 0 1,360,058 71
26/12/2024 0 0 1,359,987 0
25/12/2024 0 0 1,359,987 0
24/12/2024 10 0 1,359,987 10
23/12/2024 37 0 1,359,977 37
20/12/2024 32 0 1,359,940 32
19/12/2024 124 0 1,359,908 124
18/12/2024 160 0 1,359,784 160
17/12/2024 0 0 1,359,624 0
16/12/2024 466 0 1,359,624 466
13/12/2024 0 0 1,359,158 0
12/12/2024 185 0 1,359,158 185
11/12/2024 209 0 1,358,973 209
10/12/2024 119 0 1,358,764 119