 | Mark Masons' Hall The headquarters for ten orders of freemasonry, including Knights Templar and Knights of Malta. |
 | Knights Templar at Mark Masons' Hall The home of Great Priory. |
 | Knights of Malta at Mark Masons' Hall The home of the Knights of St John of Jerusalem (Knights Hospitaller). |
 | St John of Jerusalem Eye Hospital Group It is the only charitable provider of expert eye care in the West Bank, Gaza and East Jerusalem, treating patients regardless of ethnicity, religion or ability to pay. |
 | United Grand Lodge of England UGLE website, the governing body for Freemasonry in England and Wales. |