I'm not 100% sure about this particular instance, but, in general, it's fine for companies to have information that's not fine for the police to ask for. Subst

I'm not 100% sure about this particular instance, but, in general, it's fine for companies to have information that's not fine for the police to ask for. Substitute Google for any sort of dating website, and it's clear that such a website would have a tonne of data it needs as part of its day-to-day operation that the police should never have access to at such a wide scale.