Template:Marines-Official
| Chapters of the Adeptus Astartes | |
|---|---|
| First Founding: | |
| Second Founding: | |
| Third Founding: | |
| Fourth to Eighth Founding: | |
| Eighth Founding: | |
| Tenth Founding: | |
| Thirteenth Founding: | |
| Twenty-First Founding: | |
| Twenty-Second Founding: | |
| Twenty-Third Founding: | |
| Twenty-Fourth Founding: | |
| Twenty-Fifth Founding: | |
| Twenty-Sixth Founding: | |
| Ultima Founding: | |
| Unknown Founding: | |
| Unsanctioned Founding: | |
| Chambers Millitant: | |
| Astartes Praeses: | |