W.W. Grainger, Inc. (GWW), headquartered in Lake Forest, Illinois, distributes maintenance, repair, and operating products and services. Valued at $48 billion by market cap, the company's products include motors, HVAC equipment, lighting, hand and power tools, pumps, packaging, material handling, adhesives, safety, janitorial, electrical, and metalworking equipment. The MRO giant is expected to announce its fiscal fourth-quarter earnings for 2025 before the market opens on Tuesday, Feb. 3. Ahead of the e ...