Westeros

== The Land of Always Winter ==
* The Free Folk
* The White Walkers
== The North ==
* House Bolton
* House Cassel
* House Cerwyn
* House Forrester
* House Glover
* House Hornwood
* House Karstark
* House Manderly
* House Mormont
* House Reed
* House Stark
* House Umber
* House Whitehill
* The Night‘s Watch
== The Vale ==
* House Arryn
* House Baelish
* House Brightstone (extinct)
* House Corbray
* House Egen
* House Hersey
* House Redfort
* House Royce
* House Grafton
* House Upcliff
== The Riverlands ==
* House Blackwood
* House Bracken
* House Darry
* House Frey
* House Mallister
* House Mudd
* House Nutt (extinct)
* House Paege
* House Pemford
* House Strong
* House Teague
* House Tully
== The Iron Islands ==
* House Drumm (extinct)
* House Goodbrother
* House Greyjoy
* House Harlaw
* House Saltcliffe
* House Volmark
* House Wynch
== The Westerlands ==
* House Casterly
* House Clegane
* House Crakehall
* House Lannister
* House Lorch
* House Marbrand
* House Payne
* House Reyne
* House Swyft
* House Vikary
== The Crownlands ==
* House Baratheon of Dragonstone
* House Blackfyre
* House Celtigar
* House Crabb
*House Rosby
* House Rykker
* House Velaryon
* The City Watch
* The Kingsguard
== The Stormlands ==
* House Baratheon
* House Connington
* House Dondarrion
* House Durrandon
* House Estermont
* House Fell
* House Grandison
* House Horpe
* House Seaworth
* House Staedmon
* House Swann
* House Tarth
* House Trant
* House Wagstaff
* House Wylde
== The Reach ==
* House Bulwer
* House Florent
* House Gardener
* House Graves
* House Hightower
* House Oakheart
* House Redwyne
* House Rowan
* House Targaryen
* House Tarly
* House Tyrell
== Dorne ==
* House Allyrion
* House Blackmont
* House Dayne
* House Manwoody
* House Martell
* House Qorgyle
* House Toland
* House Uller
* House Yronwood
== Sellswords ==
*The Gallant Men
*The Golden Company
*The Kingswood Brotherhood
*The Second Sons
*The Stormcrows
*The Windblown