The Imperium Clan's New Ranking System

This post is designed to help you understand the new Imperium's ranking system and to know mainly what rank you are at and what other ranks there are available to you when you rank up to the next rank. PLEASE NOTE: Not all ranks are available to everyone, some are special promotions only.
Copyright remains with Bungie and all other parties who have created the already existing ranks for Halo:Reach.
So here they are - listed lowest first and highest last....

                                          Cadet

                                         

                                          Recruit

                                        

                                        Private 

                                        Corporal

                                        Corporal Grade 1

                                         Sergeant

                                         Sergeant Grade 1

                                         Sergeant Grade 2

                                           Warrant Officer

                                           Warrant Offier Grade 1

                                           Warrant Offier Grade 2

                                           Warrant Offier Grade 3

                                           Captain         

   

                                           Captain Grade 1

                                           Captain Grade 2

                                           Captain Grade 3

                                             Major

                                             Major Grade 1

                                             Major Grade 2

                                             Major Grade 3

                                             Lt.Colonel

                                             Lt.Colonel Grade 1

                                             Lt.Colonel Grade 2

                                         Lt.Colonel Grade 3

                                        Commander

                                        Commander Grade 1

                                       Commander Grade 2

                                        Commander Grade 3

                                                     Colonel

                                                    Colonel Grade 1

                                                     Colonel Grade 2

                                                     Colonel Grade 3

                                          Brigadier

                                             Brigadier Grade 1

                                             Brigadier Grade 2

                                             Brigadier Grade 3

                                         General

                                         General Grade 1

                                         General Grade 2

                                         General Grade 3

                                        General Grade 4

                                        Lt.Major General

                                        Major General

                                           Admiral

                                                       Commander-in-Chief of Security

                                                          (Hand picked member only)*

                                                             Lt.General Commander
                                                          (Hand picked member only)*

                                                   Assisting Supreme General Commander
                                               (only available to the Co-Founder of the clan)

                                                          Supreme General Commander  
                                                    (only available to Founder of the Clan)

So there we have it! The full list of ranks within the clan. Although,the last five are exclusive ranks only.

 * = Hand picked members can only be promted to this rank by the Founder and Co-Founder of the clan.