| THE EASTERN CATHOLIC CHURCHES |
| PATRIARCHATES |
| The Armenian Catholic Church |
| The Chaldean Catholic Church |
| The Coptic Catholic Church |
| The Maronite Catholic Church |
| The Melkite Catholic Church |
| The Syrian Catholic Church |
| MAJOR ARCHEPISCOPAL CHURCHES |
| The Ukrainian Catholic Church |
| The Syro-Malabar Catholic Church |
| The Syro-Malankar Catholic Church |
| The Romanian Catholic Church |
| METROPOLITAN CHURCHES |
| The Ethiopian/Eritrean Catholic Church |
| The Ruthenian Byzantine Catholic Church |
| The Slovak Greek Catholic Church |
| OTHER CHURCHES sui juris |
| The Bulgarian Greek Catholic Church |
| The Greek Catholic Church |
| The Hungarian Greek Catholic Church |
| The Italo-Albanian Greek Catholic Church |
| Greek Catholics in Former Yugoslavia |
| Communities without Hierarchy |