I have some close-ish associations with said organisation.
It does a mighty work speading the world around the globe, with modern-language translations based on the TR - which I still favour whatever Dr James White says (although I am not closed-minded).
I take issue on just one thing. The society translates into the vernacular of many peoples - but persists in producing only the KJV for English speakers. If there was a modern-language version based on the TR which they could promote, it would have a huge reception.
You should hear Dr David Allen speak of some of the amazing things that happen through this society. My issue is very minor indeed - this society is Worthy with a capital W of prayer and support.
JH