Ryan's Boutique

Ryan's Boutique was a store owned by Andrew Ryan that was in direct competition with Fontaine's Department Store.

Burial at Sea - Episode 1
While exploring Fontaine's Department Store, a Public Address Announcement can be heard that reassures Rapture's citizens. It tells them that even though Fontaine's is closed, shoppers can patronize Ryan's Boutique. This illustrates Ryan's taking advantge of Fontaine's 'death' in order to steal his property.