Of the Big 10, only NeoNET and MCT are actively in the 'cut 'em up for parts' camp. Shiawase (thanks to Empress Hitomi) is more treating them closer to how they treat magical talent, from my reading of it. Renraku is looking at them from a defensive standpoint (they still remember Deus and Pax). As for the others of the Big 10, including Aztechnology, they fall somewhere in the middle, treating them as assets to be used, or threats to be removed on a case by case basis. Though Horizon is the only one going so far as to try and brainwash/thought-control them into compliance, a tactic that has backfired for them. But that's more in line with Horizon's general MO.