Complex sentence: The Loden Foundation, Bhutan's first registered charity, has been based in Thimphu since 2007 and run by a board of trustees composed of prominent citizens but the foundation has a working team in the United Kingdom (UK).
Split into simpler sentences: The Loden Foundation, Bhutan's first registered charity, has been based in Thimphu since 2007. It is run by a board of trustees composed of prominent citizens, and the foundation has a working team in the United Kingdom (UK).