The Corporate Telephone Preference Service (CTPS)

The Corporate Telephone Preference Service (CTPS) register currently contains 1,315,731 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
22/12/2022 70 616 1,494,455 546
21/12/2022 243 91 1,495,001 152
20/12/2022 2 309 1,494,849 307
19/12/2022 279 9,795 1,495,156 9,516
16/12/2022 157 1,599 1,504,672 1,442
15/12/2022 110 2,403 1,506,114 2,293
14/12/2022 526 2,153 1,508,407 1,627
13/12/2022 57 809 1,510,034 752
12/12/2022 47 14,895 1,510,786 14,848
09/12/2022 100 335 1,525,634 235
08/12/2022 3,845 329 1,525,869 3,516
07/12/2022 132 312 1,522,353 180
06/12/2022 0 356 1,522,533 356
05/12/2022 157 2,528 1,522,889 2,371
02/12/2022 182 780 1,525,260 598
01/12/2022 257 328 1,525,858 71
30/11/2022 13,499 382 1,525,929 13,117
29/11/2022 13 511 1,512,812 498
28/11/2022 143 2,691 1,513,310 2,548
25/11/2022 244 455 1,515,858 211
24/11/2022 493 5,447 1,516,069 4,954
23/11/2022 510 430 1,521,023 80
22/11/2022 2 620 1,520,943 618
21/11/2022 388 2,445 1,521,561 2,057
18/11/2022 85 686 1,523,618 601
17/11/2022 63 317 1,524,219 254
16/11/2022 419 553 1,524,473 134
15/11/2022 2 552 1,524,607 550
14/11/2022 258 1,973 1,525,157 1,715
11/11/2022 87 857 1,526,872 770