MC – Missionaries of Charity Brothers
MGL – Missionaries of God’s Love
MS – Missionaries of Our Lady of La Sallete
MSF – Congregation of the Missionaries of the Holy Family
O.Carm – Order of Carmelites
OAR – Order of Augustinian Recollects
OATH – Oblate Apostles of the Two Hearts
OFM – Order of Friars Minor
OFMConv – Order of Friars Minor Conventual
OMI – Missionary Oblates of Mary Immaculate
SDC – Servants of Charity (Guanellians)
SC – Sons of Charity
Sch.P – Order of the Pious Schools (Piarists)
SCJ – Priests of the Sacred Heart (Dehonians)
SJ – Society of Jesus
SOLT – Society of Our Lady of the Most Holy Trinity
SS.CC. – Congregation of the Sacred Hearts of Jesus and Mary