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
01/05/2015 1,654 12,321 2,721,019 10,667
30/04/2015 860 1,081 2,731,686 221
29/04/2015 867 348 2,731,907 519
28/04/2015 413 1,279 2,731,388 866
27/04/2015 2,969 8,168 2,732,254 5,199
24/04/2015 490 195 2,737,453 295
23/04/2015 11,253 1,124 2,737,158 10,129
22/04/2015 1,427 182 2,727,029 1,245
21/04/2015 10 2,612 2,725,784 2,602
20/04/2015 22,464 2,637 2,728,386 19,827
17/04/2015 1,271 830 2,708,559 441
16/04/2015 1,071 218 2,708,118 853
15/04/2015 158 29 2,707,265 129
14/04/2015 4 431 2,707,136 427
13/04/2015 10,532 26,010 2,707,563 15,478
10/04/2015 2,147 157 2,723,041 1,990
09/04/2015 1,250 540 2,721,051 710
08/04/2015 175 60 2,720,341 115
07/04/2015 28 89 2,720,226 61
06/04/2015 1,135 3,307 2,720,287 2,172
03/04/2015 2,387 5,209 2,722,459 2,822
02/04/2015 1,304 9,407 2,725,281 8,103
01/04/2015 1,409 414 2,733,384 995
31/03/2015 62 608 2,732,389 546
30/03/2015 22,880 1,227 2,732,935 21,653
27/03/2015 392 472 2,711,282 80
26/03/2015 2,106 249 2,711,362 1,857
25/03/2015 698 561 2,709,505 137
24/03/2015 276 331 2,709,368 55
23/03/2015 3,771 2,318 2,709,423 1,453