[afandian]

Nope. I was doing business with Google Ireland. For a while we were all in the EU though...

But the threatening emails came from Mountain View.

This page is all you get: https://support.google.com/faqs/answer/6151275

[himinlomax]

That shouldn't stop you from contacting Google Ireland. They are part of the same company and are their local legal presence after all. If you send them a certified letter and they sign for it, that's it.