| Subsidiary | Location | |||||||
| Wayfair LLC | United States | |||||||
| CastleGate Logistics Inc. | United States | |||||||
| Wayfair Maine LLC | United States | |||||||
| Wayfair Securities Corporation | United States | |||||||
| Wayfair Illinois LLC | United States | |||||||
| CastleGate Logistics Canada Inc. | Canada | |||||||
| Wayfair Stores Limited | Republic of Ireland | |||||||