On questions about the scale of Google Heinlein has already said everything. This is what "Freddy" said:
When will territorial states finally realize that they cannot defeat corporate states in principle?...Any territorial state, whether it be El-Four or an asteroid, is a fixed target. Fighting with a multinational is like trying to cut a fog with a knife. Where is your goal? Do you want to fight with I-B-EM? Where is I-B-EM? Its registered headquarters is a mailbox in the Free State of Delaware. It is not a goal. The offices and people of AI-BI-EM are scattered across four with over hundreds of territorial states on Earth, and add those in space;
You can’t strike the I.B.E. without harming anyone.
yet yet. But can AI-BI-EM defeat, say, the Great Russia?
I don’t know, I confessed. Prussia did not succeed.
"It depends only on whether the IBE sees this benefit for itself. As far as I know, the I.B.E. has no partisans; it does not even have saboteurs. Maybe they will need to buy bombs and missiles. But she may not shrink and calmly prepare everything, because Russia will not go anywhere. It will stand in place, a big fat target, and in a week, and in a year.