From ConspiracyWiki

Organizations are social structures, which may or not be secret or semi secret. They may in fact be publicly acknowledged. Examples of Secret Societies include but are not limited to Freemasonry, Knights Templar, Knights of Malta, Rosicrucian. Examples of non-secret societies include but are not limited to The Bilderberg Group, Royal Institute of International Affairs, Council on Foreign Relations, Tri-Lateral Commission and the Bohemian Club.