The Orlando Singers (Dorset)
Our nearest namesake choir performs in many venues around southern England, in addition to touring. They have made several CDs. (See here)

The Orlando Singers (Auckland, New Zealand)
One of our emigrée members sent us a very favourable account of a concert given by this apparently established group, but we know little else about them.

If you have any information about other Orlando Singers across the world,
do please let us know!