EX-21.1 3 exhibit211.htm EX-21.1 Document
Exhibit 21.1

SUBSIDIARIES

CSW Industrials, Inc.
Name of SubsidiaryJurisdiction of IncorporationPercentage Ownership
CSW Industrials Holdings, Inc.Delaware100% 
Balco, Inc.Kansas100% 
CapStar Holdings CorporationNevada100% 
Greco Aluminum Railings, Ltd.Canada100% 
Greco Aluminum Railings (U.S.A.) Inc.Delaware100% 
Greco Railings Holdings, LLCDelaware100% 
Jet-Lube of Canada Ltd.Canada100% 
Jet-Lube Europe LimitedUK
100%
Jet-Lube UK, Ltd.UK100% 
RectorSeal Australia Proprietary LimitedAustralia100% 
Smoke Guard California, Inc.Nevada100% 
Smoke Guard, Inc.Nevada100% 
SAC Acworth Property, LLCDelaware100% 
SAC Cutten Road Property, LLCTexas100% 
SAC Employee Holdings, LLCDelaware100% 
SAC Holdings, LLCDelaware100% 
SAC Longview Property, LLCDelaware100% 
SAC Properties Holdings, LLCDelaware100% 
RectorSeal, LLCDelaware100% 
RS Acquisition Sub, LLCDelaware100% 
Whitmore Manufacturing, LLCDelaware100% 
Whitmore Europe LimitedUK100% 
Whitmore’s Field Services, LLCTexas100%