List of drow houses

As of 1372 DR

 * House Baenre : First House of Menzoberranzan
 * House Barrison Del'Armgo : Second House
 * House Xorlarrin : Third House[2]
 * House Faen Tlabbar : Fourth House
 * House Mizzrym : Fifth House
 * House Fey-Branche : Sixth House
 * House Melarn : Seventh House[2]
 * House Duskryn : Eighth House

As of 1372 DR

 * House Agrach Dyrr : Formerly Fifth House, currently not in the Council
 * House Tuin'Tarl : Formerly Seventh House, (assumed to be) currently not on council
 * House T'orgh

As of 1358 DR

 * House Duskryn
 * House Srune'lett
 * House Horlbar : Twelfth House
 * House Kenafin
 * House Druu'giir
 * House Hunzrin
 * House Shobalar
 * House Vandree
 * House Symryvvin
 * House Godeep
 * House Auvryndar
 * House Freth
 * House Millithor
 * House Nurbonnis
 * House Zolond
 * House Despana
 * House Pharn
 * House Coloara
 * House Ousstyl : Fifty-second House

As of 1358 DR

 * House Bront'tej : Former twenty-seventh House (defeated by House Barrison Del'Armgo)
 * House Celofraie : Defeated by House Agrach Dyrr
 * House DeVir : Former fourth House (fall pre-1297 DR)
 * House Do'Urden : Former eighth House (fall pre-1358 DR)
 * House Elec'thil : Defeated by House Agrach Dyrr
 * House H'Kar : Former twelfth House
 * House Hun'ett : Former fifth House (defeated by House Do'Urden and Bregan D'aerthe)
 * House Masq'il'yr : Fell during the wars with House Nasadra
 * House Mlin'thobbyn : Defeated by House Agrach Dyrr
 * House Oblodra : Fell 1358 DR - 1359 DR, defeated by House Baenre
 * House S'sril : Became extinct because of lack of noble heirs
 * House Syr'thaerl : Defeated by House Agrach Dyrr
 * House Teken'duis : Defeated by House Baenre
 * House Thaeyalla : Fell during the wars with House Nasadra
 * House X'larraz'et'soj : Defeated by House Baenre

Lesser noble and non-Menzoberranzyr houses

 * Asbodela
 * Balartyr
 * Bluirren
 * Catanzaro
 * Chueth'duis
 * Dlaen' Del'Amatar
 * Fael Olyphar
 * Hael'lrin
 * H'tithet
 * Illith'vir
 * Ilueph
 * Ilystryph
 * Klor'lbar
 * Llarabbar
 * Miliskeera
 * Neereath
 * Ol'il'isk
 * Orlzz'Hune
 * Ouol
 * Ryrrl
 * Shun Tahaladar
 * Ssh'starm
 * Thadalix
 * Tirin
 * Tuek'tharm
 * Ulutar
 * Urundlet
 * Vahadarr
 * Waeth del'tar
 * Yulaun'tlar
 * Yune'duis