Valued at $44.9 billion by market cap, W.W. Grainger, Inc. (GWW) is a leading U.S. industrial-supply distributor serving over 4.5 million customers across manufacturing, healthcare, government, and construction. Founded in 1927 and based in Lake Forest, Illinois, it provides a wide range of MRO products, including safety gear, tools, HVAC, and electrical supplies. Grainger operates through its High-Touch Solutions network and its digital Endless Assortment platforms, such as Zoro and MonotaRO, offering bot ...