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Do Not Call · Colorado

Colorado runs its own do-not-call list

Administered by Colorado Public Utilities Commission, list handled by its designated agent. Everything below was read off the state's own source on 2026-08-03.

Administered byColorado Public Utilities Commission, list handled by its designated agent
Cost of the list$0–$500 a year, banded by the number of employees in the firm
Registration$200 initial and $100 renewal, annually, with the Colorado Attorney General
New versions10 January, 10 April, 10 July and 10 October
Time to comply after receipt20 days from receipt
Worth knowing
  • Two separate obligations: registering as a telemarketer with the Attorney General, and registering for the No-Call list itself.
  • The list fee is banded by headcount, so a small operation can be at the bottom of the range.
Source: the state's own page

We do not hold this list

Our scrubs check the lists named in each response, and Colorado's is not among them. A clean result from us says nothing about Colorado. We would rather write that here than have you find it out from a demand letter.

This page describes what the state publishes. It is not legal advice, and state telemarketing law reaches further than the list — calling hours, disclosure and registration all vary. Talk to a lawyer about your own programme.