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
20/03/2015 662 120,869 2,707,970 120,207
19/03/2015 620 218 2,828,177 402
18/03/2015 1,539 2,690 2,827,775 1,151
17/03/2015 41 146 2,828,926 105
16/03/2015 9,967 1,858 2,829,031 8,109
13/03/2015 1,386 223 2,820,922 1,163
12/03/2015 349 351 2,819,759 2
11/03/2015 1,505 342 2,819,761 1,163
10/03/2015 42 571 2,818,598 529
09/03/2015 1,424 3,008 2,819,127 1,584
06/03/2015 20,420 8,668 2,820,711 11,752
05/03/2015 17,768 318 2,808,959 17,450
04/03/2015 22,714 243 2,791,509 22,471
03/03/2015 146 746 2,769,038 600
02/03/2015 3,154 919 2,769,638 2,235
27/02/2015 3,377 2,331 2,767,403 1,046
26/02/2015 347 5,207 2,766,357 4,860
25/02/2015 2,788 10,888 2,771,217 8,100
24/02/2015 25 541 2,779,317 516
23/02/2015 2,010 2,832 2,779,833 822
20/02/2015 943 366 2,780,655 577
19/02/2015 2,387 780 2,780,078 1,607
18/02/2015 784 223 2,778,471 561
17/02/2015 291 255 2,777,910 36
16/02/2015 25,969 3,985 2,777,874 21,984
13/02/2015 3,305 7,181 2,755,890 3,876
12/02/2015 429 580 2,759,766 151
11/02/2015 11,855 250 2,759,917 11,605
10/02/2015 28 108 2,748,312 80
09/02/2015 840 683 2,748,392 157