Anons Allies:
>The Peoples of Earths Nations Interplanetary Society; Earths private space organization, a subset of the GFU
>The Galactic Federation Union (GFU) a group of 4 civilizations, including humans with a main goal of exploration and conquest; the other 3 races have yet to be described
>The Replicator Probes; A captured technology from a race wiped out by humans
>The ponies; Anon has recently made peace with the ponies, currently in the act of creating a treaty
 
Other:
>Two ancient extinct races have been mentioned that went to war in the space near Equestria; they wiped each-other out, some technologies may still remain