THIS should be illegal. If you are arrested and have all charges dropped, you should not show up on any database whatsoever, nor be required to answer “yes” to “gave you been arrested.”
pretty sure the companies making money providing this service would bring a freedom of speech defense if you tried to get a law passed keeping the information from showing up in a search, and would win, despite the obvious idiocy of the result.
The SF86 has a 7-year lookback on arrests. Clearance is fundamentally discretionary, though; it's a risk assessment. I don't think you have even a due process right to it.
I say all this but --- knowing that the principals in this story might read this thread and drop in and correct me, which would be awesome --- I think it's actually more likely that their careers benefited from this news story, and that they probably didn't lose any cleared business from it. I can't say enough that these two became industry celebrities over this case.