The Observation Post, when captured, reveals a large area of the fog of war around itself.
The Oil Derrick grants 500 credits upon capture, then provides 15 credits every 2 seconds.
The Hospital grants the owner's infantry auto-heal. Strangely, terror drones benefit from the Hospital, but not from the Garage.
The Garage grants the owner's land vehicles auto-repair. Amphibious vehicles only benefit from the Garage while on the ground.
The Dry Dock grants the owner's naval units auto-repair. Amphibious vehicles only benefit from the Garage while on water. Dolphins benefit from both the Dry Dock and the Hospital, though the healing effects do not stack.
The Airport grants the owner's aircraft auto-repair. Transformable units only benefit from the Airport when in flight mode. Rocket Angels benefit from both the Airport and the Hospital, though the healing effects do not stack.
The Veteran Academy grants a level of veterancy to all units trained after its capture. This effect stacks, so owning two Veteran Academies allow units to be trained at Elite rank and owning three causes units to be trained at Heroic rank. The effect also applies to Allied engineers and Imperial engineers, who are normally unable to gain veterancy.