Parry People Movers Ltd. (PPM) is a British company manufacturing lightweight trams and railcars that use flywheel energy storage (FES) to store energy for traction, allowing electric systems to operate without overhead wires or third rails, and railcars fuelled by small gas, diesel or hydrogen engines. On 29th of November 2022, The Registrar of Companies (UK) gave notice that Parry People Movers Ltd. will be struck off the Companies Register and dissolved unless "cause is shown to the contrary".