Apple was part of the change from "Acorn RISC Machine" to "Advanced RISC Machines", so basically a founder of modern ARM. AIM was completely separate and later.

Apple was part of the change from "Acorn RISC Machine" to "Advanced RISC Machines", so basically a founder of modern ARM. AIM was completely separate and later. Apple and a bunch of others also have a "Arm architectural licence" which IIRC cannot be taken back.