This is only a partial list of male and female institutes that use pre-reform Latin liturgy. If you know any institute that is not listed here, please inform the webmaster.
Male Priestly Societies & Religious Orders
- Apostolic Administration of St. John Mary Vianney
- Priestly Fraternity of St. Peter
- Institute of Christ the King Sovereign Priest
- Fraternity of St. Vincent Ferrer
- Institute of St. Philip Neri
- Institute of the Good Shepherd
- Benedictines - Monastery of Our Lady of the Annunciation of Clear Creek
- Benedictines - Monastery of San Benedetto
- Benedictines - Abbaye Notre-Dame de Fontgombault
- Benedictines - Monastère Notre-Dame de Gaussan
- Benedictines - Abbaye Saint-Madeleine (Le Barroux)
- Benedictines - Abbaye Notre-Dame de Randol
- Benedictines - Monastère Sainte-Marie de la Garde (St. Pierre de Clairac)
- Benedictines - Abbaye Notre-Dame de Triors
- Benedictines - Monastery of Our Lady of the Cenacle (Silverstream Priory)
- Benedictines - Monastere Saint Benoit (La Garde Freinet)
- Benedictines - Christ the King Abbey, Alabama
- Benedictines of the Immaculate in Vilatalla
- Religious Institute of the Holy Cross of Riaumont
- Canons Regular of the Mother of God
- Canons Regular of the New Jerusalem
- Canons Regular of St. John Cantius
- Monks of the Most Blessed Virgin Mary of Mount Carmel (Wyoming)
- The Fraternidad de Cristo Sacerdote y Santa María Reina (Fraternity of Christ Priest and Saint Mary the Queen) from Pontevedra
- Sons of the Most Holy Redeemer (formerly known as 'Transalpine Redemptorists')"
- Franciscan Friars of the Immaculate
- The Slaves of the Immaculate Heart of Mary
- Hermits of the Blessed Virgin Mary of Mount Carmel (Brazil)
- Missionaries of the Divine Mercy (Diocese of Frejus-Toulon)
- Oasis of Jesus Sacerdote (Oasis of Christ Priest) from Barcelona
- Trappists -- Mariawald Abbey
Female Religious Orders
- Benedictines - Abbaye Notre-Dame-de-Fidelite (Jouques)
- Benedictines - Abbaye Notre-Dame de L'Annonciation (Le Barroux)
- Benedictines - Monastère Notre Dame de Misericorde (Rosans)
- Benedictines of Mary, Queen of the Apostles
- Canonesses of the Mother of God
- Sisters of the Precious Blood (Schellenberg)
- Sisters of the Precious Blood (St. Pelagiberg)
- Adoratrices du Coeur Royal de Jesus-Christ Souveraine Pretre
- Discalced Carmelites - Carmel of Jesus, Mary and Joseph (Valparaiso)
- Discalced Carmelites - Carmel of Jesus, Mary and Joseph (Elysburg)
- Dominicans of the Holy Ghost - Institution Saint Dominique (Baffe)
- Dominicans of the Holy Ghost - Institution Saint Joseph (Draguignan)
- Dominicans of the Holy Ghost - Ecole Sainte Catherine de Siena (Nantes)
- Dominicans of the Holy Ghost - Couvent Notre-Dame-de-Joie (Pontcalec)
- Dominicans of the Holy Ghost - Institution Saint-Pie X (Saint Cloud)
- Religious Victims of the Sacred Heart of Jesus (Marseille)
- Institute of Servants of the Queen of Apostles
- The Oasis of Jesús Sacerdote (Oasis of Christ Priest) from Barcelona
- The Slaves of the Immaculate Heart of Mary
- Franciscan Sisters of the Immaculate (New Bedford)