Knights Templar Order:
https://knightstemplarorder.org
Knights Templar of America (KTOA):
https://www.ktoa.org
Ordo Supremus Militaris Templi Hierosolymitani (OSMTH):
https://www.osmth.org
Masonic Knights Templar:
Wikipedia: Knights Templar (Freemasonry)
Order Militia Templi:
https://www.omsdt.com
Templars — Encyclopædia Britannica