There are 9 theaters with an unknown projection format.

Manitoba Museum Large Format Cinema
190 Rupert Avenue
Winnipeg, MB R3B 0N2 Canada

Shenzhen Sci-Tech Futuroscope
THEATER IN DEVELOPMENT
Shenzhen, China

Pragati Maidan Giant Screen
THEATER IN DEVELOPMENT
New Delhi, India

Cannery Row IMAX® Theatre
640 Wave St.
Monterey, CA 93940 USA

South Florida Science Museum Giant Screen
THEATER IN DEVELOPMENT
4801 Dreher Trail North, Lake Lytal Park
West Palm Beach, FL 33405 USA

J.L. Scott Marine Education Center Scott Aquarium Giant Screen
THEATER IN DEVELOPMENT
703 East Beach Drive
Ocean Springs, MS 39564 USA

The Museum of Flight William M. Allen Giant Screen Theater
9404 East Marginal Way South
Seattle, WA 98108-4097 USA

Fort Campbell Giant Screen Theatre
THEATER IN DEVELOPMENT
Fort Campbell, KY 42223-2133 USA

Regal Hollywood 20-Greenville IMAX®
THEATER IN DEVELOPMENT
1025 Woodruff Road
Greenville, SC 29607 USA