Ejhoi Ormiin
- 22nd century Romulan dissident group (ENT Novel: The Good That Men Do, Kobayashi Maru, Beneath the Raptor's Wing, To Brave the Storm)
- Opposed imperialistic, militaristic direction of the Empire (ENT Novel: The Good That Men Do)
- Engaged in multiple strikes against Romulan military facilities mid-22nd century in attempts at slowing imperial expansionism (ENT Novel: Kobayashi Maru, Beneath the Raptor's Wing, To Brave the Storm)
- Operations aided by covert operatives within Romulan Guard, including Chief Technologist Nijil (ENT Novel: Beneath the Raptor's Wing, To Brave the Storm)
- Many operatives, including Nijil, removed in military purge September 2156
- Known operating bases while in operation
- Devoras system ( - 2155 - ) (ENT Novel: The Good That Men Do)
- Rator II ( - 2155 - ) (ENT Novel: The Good That Men Do)
- Taugus III ( - 2155) (ENT Novel: Kobayashi Maru)