Exhibit 21.1
Subsidiaries of Armstrong Flooring, Inc.
December 31, 2017

The following is a list of subsidiaries of Armstrong Flooring, Inc., omitting certain subsidiaries, which, when not considered in the aggregate, but as a single subsidiary, would not constitute a significant subsidiary.

U.S. Subsidiaries
 
Jurisdiction of Incorporation
Armstrong Wood Products, Inc.
 
Delaware
Armstrong Hardwood Flooring Company
 
Tennessee
 
 
 
Non-U.S. Subsidiaries
 
Jurisdiction of Incorporation
Armstrong (China) Investment Co. Ltd.
 
China
Armstrong Flooring Hong Kong Limited
 
Hong Kong