haltija (englanniksi)

possessor (s: oikeustiede / legal / one who has control over, but not necessarily legal ownership of, an item of fixed or movable property)
gnome (s: uskomusolento)
elf (s: uskomusolento / fantasiakirjallisuudessa / legal)
occupant (s: of a position)
often used as head of compound term: toimenhaltija (s)
viranhaltija (s)