This directory aims to provide a comprehensive listing of individuals, organizations, and businesses operating within Ireland in 1986. It serves as a reference tool for understanding the professional and civic landscape of the country during that period.

As a directory from 1986, its value lies in its historical record of contacts and organizations. Its utility would have been highest upon publication for professionals, researchers, and those seeking to engage with Irish entities at that time. Its current relevance is primarily for historical or archival research.