Child market groups
| Name |
|---|
| Industrial Upgrades |
| Military Upgrades |
| Orbital Skyhooks |
| Resource Management Upgrades |
| Signature Detection Array Upgrades |
| Sovereignty Structures |
| Strategic Upgrades |
| System Effect Generator Upgrades |
| Name |
|---|
| Industrial Upgrades |
| Military Upgrades |
| Orbital Skyhooks |
| Resource Management Upgrades |
| Signature Detection Array Upgrades |
| Sovereignty Structures |
| Strategic Upgrades |
| System Effect Generator Upgrades |