The Military Structure of the Pfhor is briefly explained in various terminals. It is unknown whether the following list is complete. It is also unknown whether the military structure varies from planet to planet.
The following structure is of the Lh'owon Command.
The soldiery has a strict hierarchy with planned demotions each endcycle. Their place in the hierarchy is placed behind their place in the army in front of their name, for example: Science Officer 1st Class W'rrl. Someone of 2nd class is subordinate to someone of 1st class, and thus superior to Someone of 3rd Class.