In their latest report the Dia makes the Mallardo clan one of the most solid organizations not only in Campania but in the entire national territory. The main ability of the Giuglianese clan, part of the Secondigliano Alliance cartel , was to continue to hold control of the territory despite the arrest over the years of all the leaders and regents.

"The monopoly of illicit business in the territories of relevance, a strong economic power and a marked regenerative capacity of the staff despite the two brothers believed to be at the head of the association remain detained". This is the last description that Dia makes of the Mallardo clan. The clan is considered by the Antimafia to be one of the most powerful criminal organizations in Italy, also thanks to its close alliances with the Neapolitan clans of the Contini and Licciardi with whom it forms the Secondigliano Alliance. But also with the Casalesi clans and neighboring gangs such as the Polverino and Ferrara Cacciapuoti families.