| INTERSTELLAR STATE | |
| Trill Empire | |
| |
| Dominant species: | Trill |
| Location: | Alpha and Beta Quadrants |
| Capital: | Leran Manev |
| Sovereignty: | 2130 |
| Military: | Trill Militia |
| Government | |
| System of government: | Dictatorship
|
| Population: | 650 million (Trill)
11 million (Symbiont) |
| Currency: | Trill credit |
| Language: | Trill |
| Holiday: | Empire day |
In the dark mirror universe, the Trill Empire was a militaristic Trill-dominated governmental authority controlling Trill, Earth, Betazed, Bajor and surrounding space through the use of the powerful Trill Militia.