Beckenhorst Press, Inc.
Sacred music, by a catalog which represents over 150 composers, arrangers and lyricists of church music.

CanticaNOVA Publications
Music for the contemporary Catholic Church: Online catalog, and liturgical planning pages.

Word Music
Offers a large catalog of hymnals, choral music, orchestral and instrumental arrangements, and songbooks and accompaniment tracks by contemporary Christian recording artists.

The Music Makers
[London, UK] Offers Roman Catholic liturgical music.

David E. Smith Publications
Sacred instrumental music for church and school musicians, graded solos and ensembles all instruments.