[[Orion]] is one of the LK Links-selectable brand names in the CPC BIOS, allowing to display the boot message '''Orion 64K Microcomputer''' on power up. Amstrad apparently planned a partnership with a company with that name.
As far as known, the partnership didn't worked in that direction - there have been no CPCs sold using the Orion brand. However, it worked the opposite around: The [[CTM640/CTM644]] and [[GT64/GT65]] monitors contain cathode ray tubes from Orion.