The Corporate Telephone Preference Service (CTPS)

The Corporate Telephone Preference Service (CTPS) register currently contains 1,376,857 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
22/09/2015 14 21 2,781,402 7
21/09/2015 939 1,918 2,781,409 979
18/09/2015 6,768 425 2,782,388 6,343
17/09/2015 4,785 298 2,776,045 4,487
16/09/2015 4,500 30 2,771,558 4,470
15/09/2015 31 887 2,767,088 856
14/09/2015 3,466 8,738 2,767,944 5,272
11/09/2015 557 243 2,773,216 314
10/09/2015 452 144 2,772,902 308
09/09/2015 306 1,213 2,772,594 907
08/09/2015 56 142 2,773,501 86
07/09/2015 28,953 35,279 2,773,587 6,326
04/09/2015 0 0 2,779,913 0
03/09/2015 0 0 2,779,913 0
02/09/2015 0 0 2,779,913 0
01/09/2015 0 0 2,779,913 0
31/08/2015 0 0 2,779,913 0
28/08/2015 0 0 2,779,913 0
27/08/2015 0 0 2,779,913 0
26/08/2015 0 0 2,779,913 0
25/08/2015 15 1,690 2,779,913 1,675
24/08/2015 10,864 2,029 2,781,588 8,835
21/08/2015 756 361 2,772,753 395
20/08/2015 7,788 545 2,772,358 7,243
19/08/2015 0 0 2,765,115 0
18/08/2015 2,563 518 2,765,115 2,045
17/08/2015 1,004 1,189 2,763,070 185
14/08/2015 1,245 177 2,763,255 1,068
13/08/2015 1,572 7,801 2,762,187 6,229
11/08/2015 189 370 2,768,416 181