NewMarket Corporation (NEU)
NewMarket Corporation, through its subsidiaries, primarily engages in the manufacture and sale of petroleum additives.
CSW Industrials, Inc. (CSWI)
CSW Industrials, Inc. operates as a diversified industrial company in the United States and internationally.
Flexible Solutions International, Inc. (FSI)
Flexible Solutions International, Inc., together with its subsidiaries, develops, manufactures, and markets specialty chemicals that slow the evaporation of water in Canada, the United States, and internationally.