Signature Flight Support (SFS), which has five FBOs in EBAN's top 25, is one of the world's largest FBO networks. Headquartered in Orlando, Florida, it has bases at more than 100 locations in the United States, Europe, South America, Africa and Asia.

Services include fuelling, hangar and office rentals, ground handling and it offers a wide range of crew and passenger amenities. Its Munich location came third in the EBAN FBO survey, Southampton 10th, London Luton 11th, Paris Le Bourget 23rd and Athens 24th.