What denomination is GFC?

GFC is part of the worldwide Christadelphian Community.  The word Christadelphian is derived from a Greek word meaning 'Brothers and Sisters of Christ'.

GFC is not governed by a central church authority but has its own management committee and is drawn together with other Christadelphian churches (ecclesias) on the basis of mutual understanding of what the Bible teaches.

Matthew 12:50 "Anyone who does the will of my Father in heaven is my brother and sister..." (NLT)