What WW Grainger Does & How It Makes Money (GWW)
Updated October 2026 · reflects WW Grainger's latest reported financials
Distributor of maintenance, repair and operating supplies for businesses. Grainger buys MRO products and resells them at a markup to business, government and institutional customers through sales reps and ecommerce channels.

How WW Grainger makes money
Grainger buys MRO products and resells them at a markup to business, government and institutional customers through sales reps and ecommerce channels. It also earns revenue from technical support and inventory management services.
What WW Grainger does
W.W. Grainger is a distributor of maintenance, repair and operating (MRO) products and services, operating mainly in North America, Japan and the United Kingdom. Its catalog spans safety and security gear, material handling and storage, pumps and plumbing, cleaning and maintenance supplies, and metalworking and hand tools, backed by technical support and inventory management services. The company runs two segments: High-Touch Solutions North America, which serves customers through sales and service representatives, and Endless Assortment, which focuses on broad online selection. It serves customers from small businesses to large corporations, government entities and institutions in commercial, healthcare and manufacturing industries. Founded in 1927, Grainger is headquartered in Lake Forest, Illinois.
Products & services
- Safety and security equipment
- Material handling and storage equipment
- Pumps and plumbing equipment
- Cleaning and maintenance supplies
- Metalworking and hand tools
- Inventory management services
What is WW Grainger worth?
On an owner-earnings DCF, WW Grainger's most-likely value is about $715 versus a recent price near $1,290 (45% above fair value). But TacticScale only calls a stock undervalued when the price sits below its conservative no-growth floor (~$328) with a margin of safety — so the honest verdict here is “Fairly priced — no edge.” Fair value earns its keep only at the extremes, not in the wide middle.
Price sits in the normal range — fair value isn't actionable here; it earns its keep only when price drops below the no-growth floor, or runs to roughly double the optimistic case.
Analysis, not advice. Fair value is a margin-of-safety estimate from a deterministic owner-earnings DCF, not a price target or recommendation. See the full breakdown →
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