The Corporate Telephone Preference Service (CTPS)

The Corporate Telephone Preference Service (CTPS) register currently contains 1,330,708 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
01/04/2016 332 9,181 2,720,657 8,849
31/03/2016 516 259 2,729,506 257
30/03/2016 10 194 2,729,249 184
29/03/2016 23 1,887 2,729,433 1,864
28/03/2016 349 821 2,731,297 472
25/03/2016 1,062 2,395 2,731,769 1,333
24/03/2016 1,701 542 2,733,102 1,159
23/03/2016 1,036 307 2,731,943 729
22/03/2016 1,840 2,286 2,731,214 446
21/03/2016 4,770 1,428 2,731,660 3,342
18/03/2016 385 2,053 2,728,318 1,668
17/03/2016 441 34 2,729,986 407
16/03/2016 633 629 2,729,579 4
15/03/2016 48 617 2,729,575 569
14/03/2016 797 828 2,730,144 31
11/03/2016 501 352 2,730,175 149
10/03/2016 971 10,926 2,730,026 9,955
09/03/2016 987 138 2,739,981 849
08/03/2016 6 8,304 2,739,132 8,298
07/03/2016 816 1,078 2,747,430 262
04/03/2016 460 512 2,747,692 52
03/03/2016 514 2,001 2,747,744 1,487
02/03/2016 217 13,332 2,749,231 13,115
01/03/2016 12 17 2,762,346 5
29/02/2016 1,103 6,503 2,762,351 5,400
26/02/2016 4,318 138 2,767,751 4,180
25/02/2016 619 23 2,763,571 596
24/02/2016 601 164 2,762,975 437
23/02/2016 194 7 2,762,538 187
22/02/2016 1,406 30 2,762,351 1,376