CA's not licensed in my state

[mountaindews]

I researched a few CA's that are reporting on my CRA reports and found that 5 are not licensed/bonded in my state (New Mexico) which is required for CA's. I printed out the screens showing that the licenses have been invalid for quite some time. I have disputed all TL's with the CRA's and some came off or actually were sold to another company that is licensed. The other TL's were verified by the CA's to the CRA's and stayed on my reports. What do I do now? I have one CA that has about 8 different account showing on my CRA reports. This was the one that sold to another company...or at least I am assuming they were sold. Also...I have never rec. a collection letter from them...only from another company. Question I have about that is can they be on my CRA report as one company, but sending out letters under another company name?