Also keep in my of the type of club you want to open and the patrons that you want to attract. Location is key in opening a club. Furthermore, small things like quality of drinks and music can make or kill a club. In other words, hire bartenders who know how to make drinks and a DJ who really knows how to DJ. You may want different DJs for different nights for different music. Also, find a promotional company that has a huge following that targets the right patrons.
Disclaimer: The information that I post in this forum is NOT legal advice and should not be relied as such. It is intended to provide general information in summary form on legal topics. Formal legal advice should be sought in particular matters.