The Corporate Telephone Preference Service (CTPS)

The Corporate Telephone Preference Service (CTPS) register currently contains 1,376,105 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
30/05/2016 1,693 35,687 2,668,367 33,994
27/05/2016 2,520 529 2,702,361 1,991
26/05/2016 6,861 10,542 2,700,370 3,681
25/05/2016 2,240 210 2,704,051 2,030
24/05/2016 16 843 2,702,021 827
23/05/2016 2,621 1,025 2,702,848 1,596
20/05/2016 1,364 450 2,701,252 914
19/05/2016 3,091 914 2,700,338 2,177
18/05/2016 1,254 979 2,698,161 275
17/05/2016 9 208 2,697,886 199
16/05/2016 1,517 5,347 2,698,085 3,830
13/05/2016 532 560 2,701,915 28
12/05/2016 5,913 27 2,701,943 5,886
11/05/2016 2,369 5,055 2,696,057 2,686
10/05/2016 12 311 2,698,743 299
09/05/2016 5,405 1,714 2,699,042 3,691
06/05/2016 946 160 2,695,351 786
05/05/2016 217 263 2,694,565 46
04/05/2016 30 578 2,694,611 548
03/05/2016 12 246 2,695,159 234
02/05/2016 2,109 25,678 2,695,393 23,569
29/04/2016 896 2,660 2,718,962 1,764
28/04/2016 873 124 2,720,726 749
27/04/2016 2,512 295 2,719,977 2,217
26/04/2016 33 6,944 2,717,760 6,911
25/04/2016 6,424 6,535 2,724,671 111
22/04/2016 559 1,000 2,724,782 441
21/04/2016 2,630 142 2,725,223 2,488
20/04/2016 566 254 2,722,735 312
19/04/2016 15 3,165 2,722,423 3,150