Morris Motors Limited was a British privately owned motor vehicle manufacturing company formed in 1919 to take over the assets of William Morris's WRM Motors Limited and continue production of the same vehicles. By 1926 its production represented 42 per cent of British car manufacture — a remarkable expansion rate attributed to William Morris's practice of buying in major as well as minor components and assembling them in his own factory. Self-financing through his enormous profits Morris did borrow some money from the public in 1926 and later shared some of Morris Motors' ownership with the public in 1936 when the new capital was used by Morris Motors to buy many of his other privately held businesses./r/n/r/nFrom Wikipedia
Note: All data is collected from DVLA MOT data, which only goes back approximately 15 years.