Produced in: New York, N.Y.
Known for: Cropped suiting 

If you're going to re-define the way men think of suits, you better keep production local to make sure everything runs smoothly. Your brand doesn't get counted among the greatest menswear labels of all time unless production and manufacturing is 100% on point, which is why Thom Browne keeps most of his creation process in the city he calls home.