MicroPeripherals Limited were based in Hampshire and originally made their reputation as a major distributor of printers, with a sizeable dealer network.
They ventured into the hardware market, making the Micro Peripherals Floppy Disk Interface and the Microface centronics interface for the Sinclair QL, as well as the Microface Interface.
They also supplied one of the internal 512K memory upgrades.
They continue to trade today, although are now trading under the name Exertis. They are now a big IT wholesale distributor, and in fact acted as the exclusive UK distributor for Elite's short-lived Recreated Sinclair ZX Spectrum bluetooth keyboard (2015-2016)