The Welsh National Book of Remembrance for the First World War contains the names of 35,000 servicemen and women, as well as members of Welsh Regiments, who lost their lives in the First World War. These individuals are listed according to regiment and battalion alongside the names of those who might well have died alongside them.

First Battalion; Second Battalion; Third Battalion; Eighth Battalion; Ninth Battalion; Tenth Battalion; Eleventh Battalion; Twelfth Battalion; Thirteenth Battalion; Fifteenth Battalion; Sixteenth Battalion; Eighteenth Battalion; Twentieth Battalion; Twenty-second Battalion; Twenty-third Battalion; The Depot; First Garrison Battalion; First Fourth Battalion; First Fifth Battalion; Second Fifth Battalion; First Sixth Battalion; First Seventh Battalion; Blank Page