News U.S. delays Nvidia, AMD AI GPU exports licenses to Middle East

Is the goverment compensating any of these company's in any way with such a declaration?
That is such a bizarre question...
The government doesn't have to do any compensation because they write the laws, grant business licenses, and wield all of the power.
The most a company can do is sue if they feel if the delay was unjust. Then the checks and balances branch of the government, the judicial branch, can do a review. Some money can be paid out if the plaintiffs win.

Take for example road repairs. The government doesn't have to pay you anything if you are inconvenienced by road closures. However, they may payout monetary compensation if you or your vehicle were damaged from neglect. Usually those are potholes that were previously reported, but no one went out to repair.