Bayanai: Bayanan Birtaniya game da yaki a kan Jamus da abokan kawancensa sun yi amfani da mulkin mallaka da kuma Dominions, wanda ya ba da goyon baya na soja, kudi da kayan aiki. Fiye da mutane miliyan 2.5 sun yi aiki a cikin sojojin Dominions, da kuma dubban masu sa kai daga masarautar masarauta. Gudummawar da sojojin Australia da New Zealand suka bayar a lokacin yakin Gallipoli na 1915 a kan Daular Ottoman ya yi tasiri sosai a gida, kuma ya nuna alamar ruwa a cikin sauyin Australia da New Zealand daga yankuna zuwa kasashe a kansu. Kasashen suna ci gaba da tunawa da wannan lokaci a ranar Anzac. 'Yan Kanada sun ga yakin Vimy Ridge a irin wannan haske. Babban gudunmawar da Dominions ke yi wa yakin ya kasance a 1917 da Firayim Ministan Birtaniya George Lloyd David lokacin da ya gayyaci kowane Firayim Ministan Birtaniya na Yammacin Yammacin Birtaniya don shiga cikin mulkin mallaka na Imperial Cabinet.
Falasdinu, Transjordan, Iraki, sassan Kamaru da Togoland, da Tanganyika.