I say kinda because Canary's not so much part of a faction herself as she is a model designed specifically to be nannies and nurses for humans, especially ADF soldiers (anti-disassembly force), many of which Sister Canary raised in the orphanage herself, hence her being the trio's pseudo mother. But the four of them are allied with JcJenson, and therefore act against the solver's interest.
The planet they live on was an established colony pre-earth's destruction, but afterwards became the main hub for the company and refugees from other core collapses. I go a little more in-depth on JcJenson's current status in this post ^^