The order of Malta is on a different level though: It's a sovereign entity in international law[1], the IOC, banks, etc. aren't The only somewhat comparable th

The order of Malta is on a different level though: It's a sovereign entity in international law[1], the IOC, banks, etc. aren't The only somewhat comparable thing afaik is the Holy See, but that at least has sovereignty over some land (the vatican). [1] although this status is sometimes questioned