CARR vs GWW Comparison

Carrier Global manufactures heating, ventilation, and air conditioning, refrigeration, and fire and security products. The HVAC business serves both residential and commercial markets (HVAC segment sales mix is 60% commercial and 40% residential). Carrier's refrigeration segment consists of its transportation refrigeration, Sensitech supply chain monitoring, and commercial refrigeration businesses. The firm's fire and security business manufactures fire detection and suppression, access controls, and intrusion detection products. In April 2023, Carrier announced that it plans to divest its fire and security and commercial refrigeration businesses. The firm also acquired Germany-based Viessmann for approximately $13 billion.

Founded in 1927, W.W. Grainger originally distributed various motors via a mail-order catalogue. Over the course of the 20th century, the firm expanded into new industrial product categories and launched its first digital catalogue in 1995. Today, the company organizes itself into two segments focused on different customer bases. Its larger segment, high-touch solutions, offers a vast array of maintenance, repair, and operations, or MRO, supplies and bespoke inventory management services to larger businesses. Its smaller segment, endless assortment, operates two online platforms, Zoro and MonotaRO, that offer comprehensive catalogues of MRO supplies to smaller businesses. Grainger has operations throughout the world but primarily generates sales within the US.