particlez.org is a non-profit association established according to articles 60 through 79 of the Swiss Civil Code; it is based in Geneva (canton); its purpose is to promote scientific research in physics, in particular in the field of particle physics and nuclear physics, as well as the publication of the results obtained.

The association organizes for its members scientific discussions, workshops and conferences, as well as any other activity that may contribute to its goals. These events may be open to interested individuals who are not members of the association.

particlez.org maintains an independent particle physics preprint repository p3a available to members of the organization for publishing the results of their research.