The Hedjaz Jordan Railway has three GE U10B locomotives of 1,050 mm (3 ft 5 ¹¹⁄₃₂ in) gauge.
These are of A1A-A1A wheel arrangement.
Another user is the Belgrano Sur Line (Buenos Aires), Argentina.

The Bogotá Savannah Railway has two GE U10B locomotives
The Hedjaz Jordan Railway has three GE U10B locomotives of 1,050 mm (3 ft 5 ¹¹⁄₃₂ in) gauge. These are of A1A-A1A wheel arrangement. Another user is the Belgrano Sur Line (Buenos Aires), Argentina.
The Bogotá Savannah Railway has two GE U10B locomotives
New Zealand DH class locomotive