Operating company
Six Flags
Resorts
Parks

Canada's Wonderland
XX
82 rides
Photo: CC BY 2.0 by Mathew Ingram (via Wikimedia Commons)
Carowinds
United States
59 rides
Photo: CC BY-SA 3.0 by Pi.1415926535 (via Wikimedia Commons)

Cedar Point Shores
United States
18 rides
Photo: Official image from www.sixflags.com
Hurricane Harbor
United States
0 rides
Hurricane Harbor Los Angeles
United States
14 rides

Kings Island
United States
71 rides
Photo: CC BY-SA 2.0 by Eli Duke from Portland, OR, USA (via Wikimedia Commons)
Mid-America Parks
XX
0 rides

Six Flags America
United States
47 rides
Photo: Wikimedia Commons (https://commons.wikimedia.org/wiki/File:Glasshouses, Roxton Road, Chawston - geograph.org.uk - 449747.jpg)

Six Flags Darien Lake
United States
45 rides
Photo: Wikimedia Commons (https://commons.wikimedia.org/wiki/File:Miles built SE5 replica for The Blue Max film September 15, 1970 immediately before fatal crash of Charles Boddington during filming of Richthofen & Brown.jpg)
Six Flags Discovery Kingdom
United States
37 rides
Six Flags Fiesta Texas
XX
57 rides
Photo: Wikimedia Commons (https://commons.wikimedia.org/wiki/File:Ecluse d'Egrevin DSC 0454.JPG)
Six Flags Great Escape
United States
0 rides
Six Flags Mexico
XX
38 rides
Six Flags New England
United States
57 rides
Six Flags Over Georgia
United States
42 rides
Photo: CC BY-SA 3.0 by Cgoodwin (via Wikimedia Commons)
Six Flags White Water, Atlanta
United States
21 rides