Earth

• United Earth Government
• Eastern Block of Soviet Independent States
• Other Earth Governmental Bodies

Tirol

• The Tiresian Mercantile Empire
• Zentraedi Fleets

Other Planets

• Optera (the Invid)
• Haydon IV
• Karbarra
• Peryton
• Garuda
• Praxis (Apocryphal)
• Spheris