A provider has and ad on the OC board right now but if you click on her reviews it says her profile has been removed from TER. You can still see her website at the bottom of her ad but otherwise nothing else.

But doesn't necessarily mean that her id was deactivated. Which means she can still log in and post..

From being reviewed, and still maintain her user ID like Curly said?

Sure she can like London did but how can you delist yourself and then post an ad.?

is what I think the rules are here.

There is no way to search for providers, with out reviews.