Kingsman headquarters
The Kingsman Headquarters Is a large estate in the countryside outside of London. The Manor has a large sublevel facility which includes a large hanger, Ops Command Ctr., Medical Center, and training complex.

The Manor is connected to the Kingsman Tailor Shop via a hyperloop

It was destroyed in the beginning of Kingsman: The Golden Circle, but was rebuilt by the Statesman at the end of the film.