12th Battalion ANZAC: Reenactment group portrays the Australian foot soldier of World War One. History, training manual, events schedule, photo gallery. California USA.
13th Battalion Blackwatch: Reenactment group portrays the Royal Highlanders of Canada. Member information, calendar of events.
1st Infantry Division 28th Infantry Company E: Reenactment group portrays American unit of 1917-1918. History, photo gallery, links. Based in USA.
26th "Yankee" Division: Reenactment group portrays American unit. History, photo gallery, research articles. Eastern USA.
45th Company 3rd Battalion 5th Marines: Reenactment group portrays US Marine unit. History, gear guidelines, photo gallery. Western USA.
5th Battalion Australian Imperial Force - AIF: Reenactment group portrays an Australian battalion. Unit history, uniform guidelines, events schedule, joining information, recommended reading and photo gallery. Eastern United States.
Irish Guards 1914-1919: Dedicated to the preservation of the memory of the men who fought with the Irish Guards during the Great War.
Legion Russe Home Page: Reenactment group portrays a Russian unit in France in 1918. History, equipment, photo gallery, music links.
Major J. F Thomas Riding Troop: Reenactment group portrays Australian Light Horse unit of World War One period. Based in Australia.
O'Ryan's Roughnecks: Reenactment group portrays the 27th Division and the 107th Infantry, New York National Guard in World War One. History, uniforms, weapons, photo gallery. Eastern USA.
Pershing's Doughboys: Reenactment group portrays the American Army doughboys. Events schedule and photos. Based in the UK.
The Australian Light Horse Association: Contains information on famous regiments and famous battles, ordinary soldiers and commanders, existing military units, current reenactment groups, and museums. Based in Australia.
The Buffs, East Kent Regiment: Reenactment group portrays British unit. History, events schedule, photo gallery.