Imperial Service Rank
| Tier | Grade | Imperial | IGS | IDS | IDS | IDS | IDS | IDS | IPS | IDS |
|---|---|---|---|---|---|---|---|---|---|---|
| Army | Navy | Navy | Navy | Navy | ||||||
| Joint | Fleet | Starfighter Corps | Marine Corps | |||||||
| I | O-21 | Supreme Marshal | ||||||||
| II | O-20 | Vice Supreme Marshal | Grand Chancellor of the Imperium | |||||||
| II | O-19 | Grand Marshal of the IS | Grand Knight Marshal of the IGS | Grand General of the Imperial Army | Grand Admiral of the Imperial Navy | Grand Provost Marshal of the IPS | Vice Grand Chancellor of the Imperium | |||
| II | O-18 | Grand Imperial Marshal | Grand Knight Marshal | Grand General | Grand Admiral | Grand Provost Marshal | Grand Chancellor | |||
| II | O-17 | Vice Grand Imperial Marshal | Vice Grand Knight Marshal | Lieutenant Grand General | Vice Grand Admiral | Vice Grand Provost Marshal | Vice Grand Chancellor | |||
| II | O-16 | Chief High Marshal | Chief Knight Marshal | Chief Field Marshal | Chief Fleet Marshal | Chief Provost Marshal | Chancellor of the FS | |||
| III | O-15 | Vice Chief High Marshal | Vice Chief Knight Marshal | Vice Chief Field Marshal | Vice Chief Fleet Marshal | Vice Chief Provost Marshal | Vice Chancellor of the FS | |||
| III | O-14 | High Marshal | Knight Marshal | Field Marshal | Fleet Marshal | Provost Marshal | Chief Ambassador | |||
| III | O-13 | Senior Marshal | Vice Knight Marshal | Senior Marshal | Fleet Admiral | Fleet Admiral (FASF) | Marshal of the Corps | Deputy Provost Marshal | Senior Ambassador | |
| III | O-12 | Marshal | Knight General | Marshal | Vice Fleet Admiral | Vice Fleet Admiral (SVFM) | Force Marshal | Commissioner General | Ambassador | |
| III | O-11 | Vice Marshal | Knight Lieutenant General | Chief General (CGEN) | Chief Admiral (CADM) | Chief SF Admiral (CSADM) | Chief Marine General (CMGEN) | Vice Commissioner General | Vice Ambassador | |
| IV | O-10 | Chief Knight | General (GEN) | Admiral (ADM) | Starfighter Admiral (SADM) | General (MGEN) | Commissioner | Consul General | ||
| IV | O-9 | Master Knight | Lieutenant General | Vice Admiral | Starfighter Vice Admiral (SVDM | Lieutenant General (MLTG) | Assistant Commissioner | Vice Consul General | ||
| IV | O-8 | Senior Knight | Major General | Rear Admiral | Starfighter Rear Admiral | Major General (MMG) | Chief Superintendent | Consul | ||
| IV | O-7a | Knight | Brigadier (BG) | Commodore | Starfighter Commodore | Marine Brigadier (MBG) | Superintendent | Vice Consul | ||
| IV | O-7b | Lieutenant Knight | High Colonel | Fleet Captain | High Captain | High Colonel (MHCL) | Chief of Police | Chief Attache | ||
| IV | O-6 | Squire | Colonel | Captain | Colonel | Colonel (MCol) | Assistant Chief of Police | Attache | ||
| V | O-5 | Aspirant | Lieutenant Colonel | Commander | Commander | Lieutenant Colonel (MLtC) | Chief Inspector | Assistant Attache | ||
| V | O-4 | Major | Lt. Commander | Major | Major (MMAJ) | Inspector | Senior Diplomatic Officer | |||
| V | O-3 | Senior Lieutenant | Senior Lieutenant | Senior Pilot | Senior Lieutenant | Senior Police Officer | Diplomatic Officer | |||
| V | O-2 | Lieutenant | Lieutenant | Pilot | Lieutenant | Police Officer | Assistant Diplomatic Officer | |||
| V | O-1 | Ensign | Ensign | Ensign | Ensign | Ensign | Diplomatic Aide | |||
| VI | C1-4 | Cadet | Cadet | Cadet | Cadet | Cadet |