The Order of the Roman Catholic Church:
The Sovereign Military and Hospitaller Order of St. John of Jerusalem, of Rhodes and of Malta.
The Order of the British Crown:
The Grand Priory in the British Realm of the Most Venerable Order of St. John of Jerusalem
St. John Ambulance
The Lutheran Orders:
The Bailiwick of Brandenburg of the Military Order of St. John from the Hospital of Jerusalem.
The Netherlands Johanniter Order
The Swedish Johanniter Order