The Richardson, Texas-based Lennox International Inc. (LII) designs, manufactures, and sells heating, ventilation, air conditioning, and refrigeration products. It serves residential and commercial markets with climate-control systems, equipment, and services, reaching customers through direct sales, dealers, and company-operated stores.
With a market cap of nearly $16.3 billion, the company sits in the “large-cap” bracket, a space reserved for companies valued above $10 billion. The scale typically signals operational depth, steady demand patterns, and a well-entrenched competitive footing.
