What TLD or ccTLD offshore domain to register

Hi,

we tried search but found no recent info
on what are the best offshore domain registars
and what extensions are bulletproof for a long term domain (we don't want to be taken down)

I saw internet.bs but some say they aren't reliable, we need a registar that won't take down our domain, can you advise on the best TLD's or ccTLD's and what registars you use

We know a big brand will come after us once we release this sensitive info, so we want to remain anonymous and keep our domain for years to come

Thanks

Can someone please help me in here, the worse it could happen with this project was to fail because of a technical error
like choosing the wrong registar or jurisdiction

If anyone can share his experience in cases similar to mine
TIA

TLD is a mean "Top Level Domain" and others are sub.