Very good post Op. The way I see a corpo is he gets to laugh at everybody and he's running with the guys that have the utmost control. So when he gets shunned by the company, he would have a complete meltdown. I envisioned him running to people whitin the company in a panic, trying to use any bit of dirt he knows about them as leverage to get their help, (they can cancel all his credit cards, he'll want something he can run with.). I loved thinking about that, the panic moment and where he runs. If he knows they are going to hide his identity, then sure Miltec. A small country that has a more tradicional government instead of corporate would welcome him far more though.
I imagine that Militech would grab him, torture him, learn everything he knows, find out it's not as much as they think, and then dump him back in an alleyway.
THEN they go to Jackie's mom's basement.
To quote Firefly:
Mal: You called the Feds.
Jane: I didn't rat you out, Jane! I got pinched.
Mal: Which is what happened...when you call the Feds.
Same with corpos.