At THAT point:
1: We can let the word out that Corvatti destroyed a Blakist force armed with a nuclear stockpile that they undoubtedly were planning to use on inhabited worlds, at great cost of mercenary life. This should boost Corvatti's reputation (we'll gloss over it makes them Blakist targets)
2: We also suggest to him we announce we gave these nukes to the MRBC or the Star League - this means no-one's more Blakists going to come after Hellhole. Of course we actually DO have to give up the nukes, otherwise the Blakists will realise Corvatti are stockpiling them and try to raid them again. Don't worry, we'll handle that too.
3: There was also another pirate problem, a small group of colonists with an army who set up illegally, woulda taken a full three more companies of heavies to have killed them all. Don't worry, though, we've intimidated them so much they've agreed to be shipped offworld too. You don't even need to worry about the repair costs for fighting them, or the transport costs!
4: I know we got off on the wrong foot, but hey, we've kicked off two groups off your planet for you, rescued your people and even have all the mining equipment mostly intact! Damn well cost us, too.. lost some good folk.
5: Yeah, I know we're paid to die. But hey, you can tell your superiors you didn't have to request more mercenaries to dig out a Blakist base and pirates - now THAT would have cost even more.
6: Ah, well. Long day ahead of us. Let's go get some sleep before you fall over, hey?