The Corporate Telephone Preference Service (CTPS)

The Corporate Telephone Preference Service (CTPS) register currently contains 1,358,645 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
09/05/2024 235 21 1,324,219 214
08/05/2024 38 17 1,324,005 21
07/05/2024 115 6,095 1,323,984 5,980
06/05/2024 143 339 1,329,964 196
03/05/2024 182 73 1,330,160 109
02/05/2024 869 1 1,330,051 868
01/05/2024 616 43 1,329,183 573
30/04/2024 9 66 1,328,610 57
29/04/2024 3,284 5,333 1,328,667 2,049
26/04/2024 99 99 1,330,716 0
25/04/2024 95 12 1,330,716 83
24/04/2024 55 130 1,330,633 75
23/04/2024 2 40 1,330,708 38
22/04/2024 161 35,578 1,330,746 35,417
19/04/2024 259 66 1,366,163 193
18/04/2024 90 191 1,365,970 101
17/04/2024 373 13 1,366,071 360
16/04/2024 5 53 1,365,711 48
15/04/2024 342 682 1,365,759 340
12/04/2024 92 55 1,366,099 37
11/04/2024 2,827 20 1,366,062 2,807
10/04/2024 284 1,075 1,363,255 791
09/04/2024 81 4,662 1,364,046 4,581
08/04/2024 1,115 306 1,368,627 809
05/04/2024 67 41 1,367,818 26
04/04/2024 53 32 1,367,792 21
03/04/2024 11 23 1,367,771 12
02/04/2024 5 3,130 1,367,783 3,125
01/04/2024 205 3,416 1,370,908 3,211
29/03/2024 101 2,839 1,374,119 2,738