Reply to Getting out to record labels

I know this is a Digital DJing community , but I know there are several of us that produce as well...

I just asked a member this, and wanted to reach out to all others (mainly those that are just getting in): How do you go from finished or unfinished track to a possible deal with a label? I'm not believeing of specifically large labels (that'd be nice), but ones that release tracks in the same (or similar) genre as said finished/unfinished tracks.

PMs of advice are also welcome. Thanks!