Associate
An associate or "connected guy" is not a full or "made" member of the family. But very good friend of the clan.

Caporegime
Also called "capo", is a high ranking member in a mafia that had been made into a member.

Consigliere
The consiglieri or counsellor is below the boss but on the same level as the underboss. His main job is to give advice to the BOSS

Underboss
The underboss is the second in command overall, he assists the boss and makes decisions on behalf of the boss especially when the boss is unavailable, e.g. ill or in prison.

Boss
Boss is the first man of the clan he can only answer to the boss of the all bosses Capo di tutti capi.

Capo di tutti capi
Hes the ultimate power he holds all family (clans) under control.

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