1) Genovese
2) Gambino
3) Colombo
4) Bonanno
5) Decavalcante
6) Lucchese

The Profaci family had a lot more power on the docks than most people think, once Joe Colombo became boss he neglected those docks, not the unions, to where we see the Gambinos taking some slices here and there. The Decavalcante owned a lot more piers than the Bonanno, Colombo, and Lucchese, but nowhere near what the Bonanno and Colombo families brought in in NYC. The Lucchese had Oak Point as far as I know which brought in money to them but after Lucchese died the control slipped with a few exception, but not like it was with Gagliano and Lucchese at the helm.