5 months later after the initial question - Would you be interested in CRE mezz lenders list?
About five months ago I openly asked about the interest in CRE mezz lenders list or directory (https://www.reddit.com/r/CommercialRealEstate/comments/4as2q7/would_you_find_a_directory_of_real_estate_mezz/). I can report that there was quite positive feedback and interest from outside of Reddit has been growing as well.

Now we were able to put together a list of over 100 CRE mezz lenders and are planning to post it for everyone's (free) access mid next week. 

Happy to hear any comments on the idea of creating such list. We're trying to create something useful for people out there.
[{"id": "d7etzan", "text": "Couldn't hurt", "replies": [], "depth": 1}, {"id": "d7eu665", "text": "I'd take it...", "replies": [], "depth": 1}, {"id": "d7f5f7j", "text": "Yes, please!", "replies": [], "depth": 1}, {"id": "d7l7x10", "text": "yes, absolutely", "replies": [], "depth": 1}, {"id": "d7ms0gx", "text": "Yeah!", "replies": [], "depth": 1}, {"id": "d7po9j1", "text": "In case anyone is still interested to check it out - the list is now published here: http://www.getmezzaninefinancing.com/real-estate-mezzanine-funds/", "replies": [], "depth": 1}]