| Antonians | Augustinian Hermits |
| Austin Friars | Barnabites |
| Benedictines | Bernardines |
| Black Friars | Black Monks |
| Blue Nuns | Bonhommes |
| Brethren of the Common Life | Brigittines |
| Brothers Hospitallers | Camaldolites |
| Canons Regular | Capuchins |
| Carmelites | Carthusians |
| Christian Brothers | Cistercians |
| Cluniacs | Conceptionists |
| Conventuals | Culdees |
| Doctrinarians | Dominicans |
| Franciscans | Friars Minor |
| Friars Preachers | Gilbertines |
| Grey Friars | Grey Nuns |
| Hieronymites | Hospitallers |
| Ignorantines | Jacobins |
| Jesuits | Knights Hospitaller |
| Knights Templar | Little Brothers of Jesus |
| Marianists | Marists |
| Minims | Minorites |
| Norbertines | Oratorians |
| Passionists | Paulines |
| Piarists | Poor Clares |
| Poor Soldiers of the Temple | Premonstratensians |
| Salesians | Servites |
| Sisters of Charity | Sisters of the Love of God |
| Sisters of the Sacred Cross | Somascans |
| Studites | Sulpicians |
| Sylvestrines | Templars |
| Theatines | Trappists |
| Trinitarians | Ursulines |
| Visitandines | White Friars |