ok than please see entry #120 #121 #122 for new update small LLC on logo.
About provided white background, black background, transparent....etc, it can provided after contest end(selected the winner).
The rule are, contest holder only get one logo after selected winner, about contest holder want have other logo it will be discus after contest end to the designer. If not clearly about this information contest holder can contact admin at logotournament, hope this information help.
regard
ketut