Berrios has been a member of the Illinois Legislative Latino Caucus Foundation since its founding in 2004. In forming the Foundation, each of the Hispanic Representatives in the Illinois House selected a member of its board of directors, and Berrios selected lobbyist Alfred Ronan of Ronan Potts LLC. For two years, the group failed to register and file financial reports with the State of Illinois and was fined. Ronan Potts LLC paid a $350,000 fine after admitted to a multimillion-dollar bid-rigging scheme in the expansion of McCormick Place. Berrios chairs the Board of Hispanic Caucus Chairs, a national organization of Hispanic legislative caucus leadership from 12 U. S. states and territories.