ACH Special Vehicles are based near Silverstone in England.  Run by David Atkinson who is a perfectionist in my opinion and an expert on Land Rovers. He has rebuilt many and offers the most amazing paint work. If your Land Rover needs a refresh I can highly recommend him.
David has fitted FrontRunner roofracks to my vehicles and Warn Winches
Land Rover Heaven is run by Dave and Janelle D'Arcy.  We found them on Instagram and then 3 months later visited them in Australia.  We have since purchased 3 vehicles.  They are not only the nicest family you could meet but they are very professional. They are finding new homes for older vehicles to ensure the legacy of these vehicles lasts. 
In the UK they work with Marc at EXMOD .