|Base of Operations||The Floating City of Ryne|
The guild's symbol is a three-leaved clover. It symbolizes the three faces of the guild: Seven, Sumeragi and Rain. Initially, this symbolism was nonexistent. Seven announced the officialism of the symbol upon holding her first concert with Rain together.
Immediately after starting ALO, Seven and Sumeragi co-founded Shamrock together. Over a period of several weeks, Shamrock grew into a large guild, partly because of Seven's in-game reputation and her real-life job.
Fairy Dance Arc
Dark Yggdrasil Arc
Before the update, Shamrock's headquarters were in the neutral city of [[w:c:swordartonline:Alne|]], at the foot of the World Tree. After the update, both Seven and Sumeragi agreed to move the headquarters to The Floating City of Ryne on the Svart Alfheim continent.