They're not mentioned one single time in the US or the Danish Constitutions, yet, both countries they more or less run government now.

UN's human rights don't mention them either.

Companies have no claim to human rights, like privacy, because they are not humans.

And if you think all humans, no matter what, should have a universal, unabbridgable right to privacy: Vote in your elections, and if nobody is worthy of your vote, get yourself elected instead.

But right now there are fully valid laws that says certain classes of humans do not get privacy, and the government which enacted those laws are legit, elected and have every right to enforce their laws.