- X11, X12, O50 -

Mark Master Ark Mariner Knights Templar Knights Malta Red Cross Royal Select Allied Masonic Secret Monitor Scarlet Cord Knights Beneficent Mark Master Masons Royal Ark Mariner Knights Templar Knights of Malta Red Cross of Constantine Royal Select Masters Allied Masonic Degrees Order of the Secret Monitor Scarlet Cord Knights Beneficent of the Holy City Welcome to Mark Masons Hall London The Home of the Companion Orders in Freemasonry Every one of our special Orders offers a unique experience to members. They all share a common bond offering you an excellent opportunity to make an advance in your knowledge of Freemasonry explore new challenges and build on existing friendships. Our Companion Orders attract Freemasons from all walks of life faiths and cultures. If youd like more information about any of the ten Orders run by Mark Masons Hall please take a look at our Order pages.