Almost wherever you look, there’s a company building something on wheels or tracks. And it's an important sector to the economy as a whole, which exports around half of everything it makes, including to the EU. So as the industry nervously awaits the outcome of the latest rounds of Brexit wrangling, we're rounding up all the companies producing vehicles in the UK. We’ve stuck to those who offer fully built cars, though some also have the option of home assembly, and they are listed in alphabetical order: