Well, I've started Kuzutuan-Taashe Kaltiovon purely as a PMC and a PvP oriented corporation which will in all probability undertake third-party contracts in the future when able to sufficiently satisfy client needs. It is however, owned entirely by Kaalakiota as major stakeholder with Lai Dai and Wiyrkomi as minor stakeholders so it certainly won't be taking contracts against the interests of its investors and backers. Yes, that KK contract officer vetting offers is a bitch.
I do like blending form and function though and the RP line of the corporation satisfies its primary in-game activity - killing in the name of Kaalakiota. Which is good, because so long as folks in the corp are happy to put missiles and hybrid rounds downrange they're RP'ing a bunch of cut-throats, scum, and mercenaries in the employ of K-TK.
Works for me. Yeah, the guys and gals of K-TK may not abide by the rules of RP, or really care about being IC, but the corporation RP's at an organizational level - not at an individual level. So it operates in a manner congruent with its background material and philosophy.
Besides, if one wants to be taken seriously as a mercenary corporation you really do have to place the acquisition of killmails as a top priority above all else.