W.W. Grainger
W.W. Grainger (NYSE: GWW) is the leading broad-line industrial MRO distributor serving over 4.6 million customers across North America and Japan, operating through the High-Touch Solutions enterprise segment and Endless Assortment e-commerce platforms Zoro and MonotaRO.
- Company typePublic
- Founded1927
- HeadquartersSavannah, United States
- Headcount5,001–10,000
- GTM typeB2B
- OfferingServices
What W.W. Grainger does
W.W. Grainger (NYSE: GWW), founded in 1927/1928 and headquartered in Chicago, Illinois, is the largest broad-line industrial distributor of maintenance, repair, and operations (MRO) products in North America. The company serves more than 4.6 million customers across manufacturing, industrial, and construction sectors, operating two reporting segments: High-Touch Solutions, which delivers personalized sales support and an 85,000+ net SKU expanded assortment to large enterprise customers, and Endless Assortment, which operates e-commerce platforms Zoro (North America) and MonotaRO (Japan) for self-serve buyers. Grainger distributes through an extensive physical network that includes 1.6 million square feet of underground warehouse space at the SubTropolis business park in Kansas City and a new 1.2 million square foot distribution center under construction in Houston, Texas, both aimed at supporting next-day delivery nationwide.
The business model is a B2B industrial distribution franchise that monetizes primarily through transactional product sales, with negotiated enterprise pricing for High-Touch accounts and self-service catalog pricing across Grainger.com, Zoro.com, and MonotaRO. Grainger monetizes scale through 5,000+ supplier relationships and 30 million+ unique SKUs, yielding a 2% share of a fragmented global MRO market where the top 10 players collectively hold only ~13%. Technology investments include AI-driven customer retention tools, large language models implemented via the Databricks platform for customer service, IoT-enabled asset monitoring, and predictive analytics that have driven market share gains. Financial discipline is reflected in Dividend King status (55 consecutive years of dividend increases) and ~$1.5 billion returned annually to shareholders, with operating cash flow of $739M generated in Q1 2026 alone.
The company is executing a portfolio sharpening strategy, exiting the UK market via the October 2025 sale of Cromwell to Aurelius and shuttering the Zoro UK platform, while reinvesting into North American and Japanese infrastructure. Q1 2026 revenue of $4.7 billion grew 10.1% year-over-year with operating margin expanding 110 basis points to 16.7%, and full-year 2025 revenue reached $17.9 billion (up 4.5%). Recognition includes 13 consecutive years at No. 1 in Fortune's Wholesalers: Diversified category and inclusion in the 2026 World's Most Ethical Companies list. Risks include a pending California class action lawsuit alleging labor code violations and concentration of growth execution risk in two core geographies.
W.W. Grainger firmographics
Firmographics- Name
- W.W. Grainger
- Legal name
- W.W. Grainger, Inc.
- Website
- https://www.grainger.com
- Company type
- Public
- Founded year
- 1927
- Operating status
- Operating
- Headcount range
- 5,001–10,000 employees
- Short description
- W.W. Grainger (NYSE: GWW) is the leading broad-line industrial MRO distributor serving over 4.6 million customers across North America and Japan, operating through the High-Touch Solutions enterprise segment and Endless Assortment e-commerce platforms Zoro and MonotaRO.
- Ownership category
- akta.pro rank
W.W. Grainger industry classification
Industry- Product category
- Industrial MRO Distribution
- NAICS
- Industrial Machinery and Equipment Merchant Wholesalers (423830)
- SIC
- Wholesale-Hardware (5072), Cutlery, Handtools & General Hardware (3420)
- akta.pro primary industry
- Industrial MRO Supplies for Vehicle/Equipment Workshops (Bearings, Hydraulics, Pneumatics, Fasteners) (TLAKAOAK)
- akta.pro secondary industries
- Material Handling Equipment MRO (Forklifts, Reach Trucks, Pallet Jacks) (TLAKAHAC), Attachments & Work Tools MRO (Buckets, Breakers, Grapples, Augers, Forks) (TLAKAHAL)
Keywords
Where W.W. Grainger is headquartered
LocationHeadquarters
- HQ city
- Savannah
- HQ country
- United States
- HQ region
- North America
Offices3 records
Markets served
W.W. Grainger business model
Business model- GTM type
- B2B
- Offering type
- Services
- Cost components
- Supply Chain, Operations, Personnel, Marketing or Sales, Technology or R&D
Revenue model
- High-Touch Solutions Segment: Traditional MRO distribution segment serving large industrial customers with personalized sales support, extensive product catalog, and technical expertise. This is the company's primary revenue driver with target of 4-5% market outgrowth.
- Endless Assortment Segment: E-commerce based MRO distribution through MonotaRO (Japan) and Zoro (North America) platforms, offering broader product selection with self-service model. Grew 14.3% driven by MonotaRO and Zoro expansion.
- Operating Cash Flow Generation: Company generates substantial operating cash flow ($739M in Q1 2026) used for dividend payments, share buybacks, and strategic investments. Returns approximately $1.5 billion annually to shareholders.
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| Other | Quarterly | Dividend payout of $2.49 per share quarterly |
Go-to-market motion2 records
Distribution channels3 records
Marketing channels3 records
W.W. Grainger product offering
Product offeringCore offering
W.W. Grainger is the leading broad-line distributor of maintenance, repair, and operations (MRO) products, serving over 4.6 million business customers across North America and Japan through two operating segments. The High-Touch Solutions segment delivers personalized direct sales support and an extensive product assortment with 85,000+ SKUs to large industrial customers, while the Endless Assortment segment operates the MonotaRO (Japan) and Zoro (North America) e-commerce platforms for broader self-service product selection with next-day delivery. Products span industrial supplies, safety equipment, tools, and related MRO items sourced from 5,000+ suppliers representing 30 million+ unique SKUs.
Product overview
W.W. Grainger is a leading industrial distributor of maintenance, repair and operating (MRO) products operating through two primary segments: High-Touch Solutions (offering extensive product assortments with personalized service and 85,000+ SKUs) and Endless Assortment (e-commerce platforms including MonotaRO and Zoro). The company serves over 4.6 million customers across North America and Japan with MRO products, and has invested heavily in AI-driven tools and digital commerce capabilities to enhance customer retention and market share.
Differentiator
Problem solved
Functional benefit
Brands
- MonotaRO: Endless Assortment e-commerce platform serving the Japan market
- Zoro
Products and services
- High-Touch Solutions Grainger's primary MRO distribution segment serving large industrial customers with personalized direct sales support, an extensive product assortment including 85,000+ net SKU expansion in Q4 2025, technical expertise, and customized solutions. This segment is the company's primary revenue driver and targets 4-5% market outgrowth.
- Endless Assortment Grainger's e-commerce MRO distribution segment that operates the MonotaRO platform in Japan and Zoro platform in North America, offering broader product selection through self-service online ordering. The segment grew 14.3% year-over-year in 2025.
- MonotaRO Wholly-owned Japanese e-commerce platform operated as part of Grainger's Endless Assortment segment, serving customers in Japan with a wide range of MRO products through online ordering and next-day delivery.
- Zoro Wholly-owned North American online MRO platform operated as part of Grainger's Endless Assortment segment, offering self-service e-commerce distribution of industrial supplies and related maintenance products. The UK Zoro platform was shuttered as part of the December 2025 UK market exit.
- Grainger MRO Product Catalog Comprehensive catalog of maintenance, repair, and operating products distributed to over 4.6 million customers worldwide through High-Touch Solutions and Endless Assortment channels. The catalog spans industrial supplies, safety equipment, tools, fasteners, and related MRO items sourced from 5,000+ suppliers and totaling 30 million+ unique SKUs.
Quantifiable outcome
- 22.23% gain over the past year and 29.79% year-to-date increase (as of June 2026)
- +4 more outcomes
Companies that use W.W. Grainger
Customer profileNamed customers4 records
Segments3 records
Ideal customer profiles2 records
W.W. Grainger technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
AI capability5 records
Feature4 records
W.W. Grainger partnerships and signals
Strategic signalPartnerships
One partnership is on record.
- QuickFittingminorQuickFitting partnered with Grainger to distribute its SurePress copper press fittings across North America through Grainger's extensive distribution network. The fittings feature visual confirmation of proper connection designed to streamline installation and reduce rework.
Scale indicators9 records
Recent moves10 records
Expansion highlights6 records
W.W. Grainger competitors and assessment
Company assessmentEmerging players
- Amazon Business: Amazon Business is an emerging digital-native MRO procurement marketplace targeting the same business buyers Grainger serves, leveraging Amazon's logistics scale, broad catalog, and aggressive pricing to compete directly with Zoro and Grainger.com.
- Lawson Products: Lawson Products is a smaller but comparable MRO and fastener distributor serving industrial and construction customers through direct sales, offering overlapping product categories and a comparable go-to-market model to Grainger.
Direct peers
- Würth Group: Würth is a global direct peer in industrial supply and fastener distribution, operating in adjacent geographies (Europe-centric) with a similar direct-sales model serving industrial and automotive MRO customers.
- McMaster-Carr: McMaster-Carr is a direct competitor offering an extensive MRO product catalog with same-day shipping across the US, overlapping directly with Grainger's High-Touch and Zoro assortments for industrial buyers.
- Applied Industrial Technologies: Applied Industrial is a direct peer distributing industrial bearings, power transmission, fluid power, and MRO products to industrial customers across North America through a field-sales and service-center model comparable to Grainger's.
- MSC Industrial Direct: MSC Industrial is a direct peer as a broad-line metalworking and MRO distributor serving industrial customers in North America with a comparable product catalog, field sales force, and e-commerce platform competing head-to-head with Grainger.
- Fastenal Company: Fastenal is a direct competitor in industrial MRO and fastener distribution, operating a similar hub-and-spoke distribution model with on-site vending, branch network, and digital channels serving the same manufacturing/industrial customer base as Grainger.
- Motion Industries: Motion Industries is a direct peer as one of North America's largest industrial parts distributors (a Genuine Parts Company subsidiary), competing in bearings, power transmission, fluid power, and industrial MRO supply with a similar field-sales approach.
Broad incumbents
- WESCO International: WESCO is a broad incumbent industrial distribution and supply-chain services provider with overlapping electrical, MRO, and industrial product categories serving similar enterprise customers as Grainger.
- HD Supply (Home Depot Pro): HD Supply, now integrated into Home Depot Pro, is a broad incumbent in MRO and facilities-maintenance distribution, serving maintenance, infrastructure, and property-management customers with overlapping product categories and direct-sales models.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat5 records
Key risks6 records
Key highlights7 records
Customer concentration
W.W. Grainger social profiles
Digital presenceW.W. Grainger compliance and trust
Trust signalCompliance3 records
W.W. Grainger financial estimates
Financial estimateRevenue estimate
Valuation estimate
W.W. Grainger leadership team
Management profileNumber of profiles
Profiles4 records
W.W. Grainger subsidiaries and ownership
Company hierarchySubsidiaries2 records
W.W. Grainger funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
W.W. Grainger M&A and investment
M&A and investmentM&A15 records
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about W.W. Grainger
What does W.W. Grainger do?
W.W. Grainger is the leading broad-line distributor of maintenance, repair, and operations (MRO) products, serving over 4.6 million business customers across North America and Japan through two operating segments. The High-Touch Solutions segment delivers personalized direct sales support and an extensive product assortment with 85,000+ SKUs to large industrial customers, while the Endless Assortment segment operates the MonotaRO (Japan) and Zoro (North America) e-commerce platforms for broader self-service product selection with next-day delivery. Products span industrial supplies, safety equipment, tools, and related MRO items sourced from 5,000+ suppliers representing 30 million+ unique SKUs.
Is W.W. Grainger a public or private company?
W.W. Grainger is a public company. It is classified as public and is currently operating.
When was W.W. Grainger founded?
W.W. Grainger was founded in 1927. It employs 5,001 to 10,000 people.
Where is W.W. Grainger based?
W.W. Grainger is headquartered in Savannah, United States, in the North America region.
How does W.W. Grainger make money?
Three revenue lines are on record. High-Touch Solutions Segment is the primary driver. The others are endless Assortment Segment and operating Cash Flow Generation.
Who are W.W. Grainger's main competitors?
Emerging players on record are Amazon Business and Lawson Products. Direct peers are Würth Group, McMaster-Carr, Applied Industrial Technologies, MSC Industrial Direct, Fastenal Company and Motion Industries. Broad incumbents are WESCO International and HD Supply (Home Depot Pro).
Does W.W. Grainger have an API?
No public API is recorded for W.W. Grainger.
What industry is W.W. Grainger in?
W.W. Grainger's product category is Industrial MRO Distribution. Its primary akta.pro industry code is TLAKAOAK, Industrial MRO Supplies for Vehicle/Equipment Workshops (Bearings, Hydraulics, Pneumatics, Fasteners), with a secondary code of TLAKAHAC, Material Handling Equipment MRO (Forklifts, Reach Trucks, Pallet Jacks). Its NAICS code is 423830 and its SIC code is 5072.