Republic of Karnali
Imperial Republic of Shireroth
The Solomonic Empire of Attera
The Republic of Talamthom
The Holy Empire of Minorca
The Royal Kingdom of Gotzborg
The Soviet Republic of Novaya Zemlya
The Viking Empire of Stormark
The Republic of Anthelia
The Grand Commonwealth
The Empire of Alexandria
The Royal Crandish Republic
Neo Union of Soviet Socialist Republics
The Kingdom of Storjord
San Martin
The Principality of Treisenberg
The People's Republic of Charlotta
The Sovereign Imperial Republic of Natopia
Virtual Commonwealth of Cyberia
Kingdom of Mahina
Kingdom of Babkha
Dinarchy of Antica
United Baronies of Treesia and Fabon

Former Members of the MCS
Democracy of Iston
Second Lyrican Republic
Kingdom of Madland
Republic of Baracão
New Macadem
Republic of Slobovia
United Kingdom of Arminy
Feianovan Commune
Apollo Foundation
Virtual States of Absentia
Commonwealth of Puritania
People's Republic of Hell
Republic of Delvenus
Kingdom of Shirlan
Foundation at Xandelare
Wildflower Empire
Imperium of Menelmacar
Oira Arnanore Menelmacariva
Republic of Politika
Chaocracy of Istvanistan
Grand Star Army
Commune of Paramount
Republic of Noviykrazniystan
Dictatorship of Guimontia
Land of Provincia