| Acronym | Lay Secular Institutes of Consecrated Life of Pontifical Right | Superior General |
| I.S.M. | Missionaries of the Kingship of Christ | |
| Ist. del Prado | Prado Institute |   Fr. Michel Delannoy, Prado (64) |
| Acronym | Lay Secular Institutes of Consecrated Life of Diocesan Right | Superior General |
| C.S.J. | Community of Saint John | Fr. François-Xavier Cazali, C.S.J. (49) |
