All (20123 customs) - Everything of this type in one place.
Action Force (399 customs) - The European counterparts of Joe.
Black Dragon (46 customs) - Introduced at the G.I. Joe Convention in 2003, this new faction works closely with Cobra.
Cobra (4830 customs) - Customs of the Joe team's primary enemy.
Dreadnoks (690 customs) - The grape soda loving, donut eating customs are in here.
G.I. Joe (8358 customs) - Customs of the good guys.
Iron Grenadiers (483 customs) - Destro's own private army.
Oktober Guard (261 customs) - The Joes' Soviet/Russian counterparts.
Others (4608 customs) - Customs that don't fit any other category.
Red Shadows (222 customs) - The enemies of Action Force.
Self-Customs (147 customs) - Customs of the customizer by the customizer, whether life-accurate or glorified Joeverse versions.
The Coil (79 customs) - A split-off Cobra organization that came to exist via the DD comic.