Listi yfir leyniþjónustur
Þetta er listi yfir leyniþjónustur eftir löndum.
Bandaríkin breyta
- Bandaríska alríkislögreglan (Federal Bureau of Investigation, FBI)
- Central Intelligence Agency (CIA)
Bretland breyta
- Breska leyniþjónustan (Secret Intelligence Service, SIS, MI6)
- Breska öryggisþjónustan (Security Service, MI5)
- Government Communications Headquarters (GCHQ)
- Counter Terrorism Command í Scotland Yard (CTC, SO15)