Members:
- Kingdom of West Sayville
- Elmwycke
- Republic of Avalonia
- Empire of Qaflana
- Desert District
- Principality of Sancratosia
- High Kingdom of Mediolaurentia
Former Members:
- Kingdom of Owosia
- Union of Garuda
- Kingdom of Dominel
- Republic of Ardenturia
- Misberian Confederacy
- Kingdom of Ikonia
- Maritime Republic of The Damariscotta
- People’s Republic of Adonia
- Republic of Caelesta
- Plushunia
- Allied States of America
- Kingdom of Atiera
- Kingdom of Novus Hierosolymis
- Socialist Federal Union of Ponderosa Hills
- Grand Duchy of Australis
- Republic of Lupistan
- Empire of Aenopia
- Empire of Lurdentania
- Kingdom of Northwood-Oregon
- Principality of Galte
- Kingdom of Atiera