Unless noted with an asterisk (*), these communities use exclusively the traditional Latin liturgy.

For Men:

Silverstream Priory
Monks of Norcia
Our Lady of Clear Creek Abbey
Carmelite Monks of Wyoming
Canons Regular of St. John Cantius*
Canons Regular of the New Jerusalem
Institute of the Good Shepherd
Sons of the Most Holy Redeemer (Transalpine Redemptorists)
Missionaries of St. John the Baptist
Institute of Christ the King Sovereign Priest
Priestly Fraternity of St. Peter – International siteUSA WebsiteUSA Seminary

(There are several Oratorian communities* and other monasteries outside of the USA that use the traditional liturgy as well; see this list for more information.)

For Women:

Benedictines of Mary, Queen of Apostles
Benedictine Sisters of Clear Creek
Sisters Adorers of the Royal Heart of Jesus
Carmelite Sisters (Valparaiso, Nebraska)
Carmelite Sisters (Elysburg, Pennsylvania)
Monastery of the Heart of Jesus (traditional Dominican rite)
Marian Sisters of Santa Rosa*
The Slaves of the Immaculate Heart of Mary

(There are several women’s communities outside of the USA that use the traditional liturgy as well; see this list for more information.)