3M vs Walmart: Revenue, Profit and Business Model
3M reported $24.9B of revenue in FY2025 and $3.3B of net income. Walmart reported $713.2B of revenue in FY2026 and $21.9B of net income.
Latest financial snapshot
Financial summary
3M
3M has long been a steady dividend payer. Its revenue is spread across many industries, which makes it resilient in downturns. Its balance sheet has been strained by multi-billion dollar legal settlements over PFAS chemicals and combat earplugs. The underlying business still generates strong cash flow because it has pricing power on its specialized industrial products.
Walmart
Walmart's FY2026 total revenues rose 4.7% to $713.2 billion and net income attributable to Walmart rose to $21.9 billion from $19.4 billion in FY2025. In Q2 FY27 (quarter ended July 31, 2026), total revenues rose 5.9% to $187.9 billion and adjusted EPS was $0.81 versus $0.68 a year earlier. Adjusted operating income growth of about 17% in constant currency included a benefit from roughly $2.9 billion in IEEPA tariff refunds, much of which Walmart said it reinvested in prices. Walmart raised its full-year sales and operating income growth guidance with the Q2 report.
Revenue and profit by year
3M
| Year | Revenue | Net income | Margin | Growth | Source |
|---|---|---|---|---|---|
| FY2025 | $24.9B | $3.3B | 13.0% | +1.5% | Source |
| FY2024 | $24.6B | $4.2B | 17.0% | -0.1% | Source |
| FY2023 | $24.6B | -$7B | -28.4% | -5.9% | Source |
| FY2022 | $26.2B | $5.8B | 22.1% | -26.0% | Source |
| FY2021 | $35.4B | $5.9B | 16.7% | +9.9% | Source |
| FY2020 | $32.2B | $5.4B | 16.9% | +0.1% | Source |
| FY2019 | $32.1B | $4.5B | 14.1% | -1.9% | Source |
| FY2018 | $32.8B | $5.3B | 16.3% | +3.5% | Source |
| FY2017 | $31.7B | $4.9B | 15.3% | +5.1% | Source |
| FY2016 | $30.1B | $5B | 16.8% | — | Source |
Walmart
| Year | Revenue | Net income | Margin | Growth | Source |
|---|---|---|---|---|---|
| FY2026 | $713.2B | $21.9B | 3.1% | +4.7% | Source |
| FY2025 | $681B | $19.4B | 2.9% | +5.1% | Source |
| FY2024 | $648.1B | $15.5B | 2.4% | +6.0% | Source |
| FY2023 | $611.3B | $11.7B | 1.9% | +6.7% | Source |
| FY2022 | $572.8B | $13.7B | 2.4% | +2.4% | Source |
| FY2021 | $559.2B | $13.5B | 2.4% | +6.7% | Source |
| FY2020 | $524B | $14.9B | 2.8% | +1.9% | Source |
| FY2019 | $514.4B | $6.7B | 1.3% | +2.8% | Source |
| FY2018 | $500.3B | $9.9B | 2.0% | +3.0% | Source |
| FY2017 | $485.9B | $13.6B | 2.8% | — | Source |
Where the revenue comes from
3M
- Safety and Industrial Segment~46%
The Safety and Industrial segment is 3M's largest revenue contributor, generating $11.4 billion of net sales in fiscal year 2025. This segment manufactures and sells personal protective equipment including N95 respirators, hearing protection, and eye protection; industrial abrasives including Cubitron II ceramic abrasives; adhesive tapes and specialty bonding products for industrial applications; electrical insulation and electrical products; and roofing granules. Customers include construction companies, automotive manufacturers, oil and gas producers, aerospace manufacturers, and general industrial enterprises globally. The segment's competitive strength rests on 3M's proprietary materials science capabilities that allow it to engineer products meeting demanding performance specifications in safety and industrial applications where failure consequences are significant.
- Transportation and Electronics Segment~33%
The Transportation and Electronics segment generated $8.3 billion of net sales in fiscal year 2025, serving automotive original equipment manufacturers, electronics assemblers, semiconductor fabricators, and aerospace manufacturers with advanced specialty materials. Key product categories include light management films for display applications, conductive adhesives and specialty tapes for electronics assembly, automotive structural adhesives that enable vehicle lightweighting, thermal management materials for electric vehicle battery systems, and specialty chemicals for semiconductor processing. This segment is positioned at the intersection of the electrification and digitalization trends that are driving the most significant changes in global manufacturing, making it a strategic growth focus for 3M's leadership.
- Consumer Segment~20%
The Consumer segment generated $4.9 billion of net sales in fiscal year 2025, selling branded products including Post-it Notes, Scotch tape, Command adhesive strips, Filtrete home air filters, and other home improvement and office products through mass retail, office supply, home improvement, and e-commerce channels. While the smallest of 3M's post-Solventum segments by revenue, the Consumer business plays a strategic role in maintaining brand awareness with individual consumers and institutional purchasers who interact with 3M products in personal contexts.
Walmart
- Walmart U.S.
Largest segment, roughly two-thirds of revenue
U.S. supercenters, discount stores, Neighborhood Markets, Walmart.com, marketplace, and Walmart Connect.
- Walmart International
Second-largest segment
Operations including Walmex in Mexico and Central America, Flipkart in India, Walmart Canada, and Walmart China.
- Sam's Club U.S.
Smallest segment
Membership warehouse club sales, fuel, and membership fees.
- Advertising, Membership, and Marketplace Services
Higher-margin income across segments
Global advertising grew 38% and membership fee revenue 17% in Q2 FY27.
Business model and strategy
3M
How it makes money
3M's business model is basically acting as a giant, outsourced R&D department for the rest of the world. They pour billions into scientific research to invent proprietary materials. Once they hold the patent, they figure out how to sell that material to as many different industries as possible.
Growth strategy
3M is currently trying to shed its slower-growing legacy businesses to focus entirely on the future. They recently spun off their large healthcare division to streamline their operations. Going forward, they are heavily targeting high-growth megatrends like electric vehicle manufacturing, climate tech, and home improvement.
Competitive advantage
The biggest competitive advantage 3M has is its patent portfolio and its culture of cross-pollination. If a 3M scientist invents a new type of ceramic for an airplane engine, another scientist might realize that same ceramic can be used for dental braces. This ability to reuse foundational R&D across dozens of markets gives them a large economy of scale that pure-play competitors just can't replicate.
Walmart
How it makes money
Most of Walmart's revenue comes from selling groceries, consumables, general merchandise, health and wellness products, and fuel through stores, clubs, and ecommerce. Walmart U.S. is the largest segment at roughly two-thirds of revenue, followed by Walmart International (including Walmex, Flipkart, Walmart Canada, and Walmart China) and Sam's Club U.S.
Growth strategy
Walmart is pushing store-fulfilled delivery, marketplace assortment, advertising, and membership while keeping its price position. In Q2 FY27 it reported 23% global ecommerce growth, 38% global advertising growth, 17% higher membership fee revenue, and U.S. marketplace sales up 52%.
Competitive advantage
Walmart's edge is purchasing scale, a dense U.S. store network that doubles as a fulfillment network, frequent grocery trips, and first-party purchase data that supports its advertising business.
Questions about 3M vs Walmart
Which company has higher revenue — 3M Company or Walmart Inc.?
3M Company reported $24.9B (FY2025), while Walmart Inc. reported $713.2B (FY2026). By last reported revenue, Walmart Inc. is the larger business, with 3M Company reporting a smaller revenue base. Note: these are from different fiscal years and are not a direct like-for-like comparison.
What is the market cap of 3M Company vs Walmart Inc.?
3M Company's market capitalisation stands at $86.4B, while Walmart Inc.'s is $790.0B. Walmart Inc. carries the higher market valuation, reflecting investors' expectations of its future earnings power relative to 3M Company.
Which is more financially efficient — 3M Company or Walmart Inc.?
3M Company generates $412k / employee in revenue per employee, while Walmart Inc. generates $340k / employee. 3M Company shows higher revenue efficiency per headcount, though this reflects business model differences — capital-light software companies routinely outperform labour-intensive manufacturers on this metric.
How do 3M Company and Walmart Inc. make money?
3M Company and Walmart Inc. generate revenue in fundamentally different ways. 3M Company: 3M's business model is basically acting as a giant, outsourced R&D department for the rest of the world. Walmart Inc.: Most of Walmart's revenue comes from selling groceries, consumables, general merchandise, health and wellness products, and fuel through stores, clubs, and ecommerce.
Which company is valued higher relative to revenue — 3M Company or Walmart Inc.?
On a price-to-sales (P/S) basis, 3M Company trades at 3.5x P/S and Walmart Inc. at 1.1x P/S. 3M Company commands a higher revenue multiple, typically indicating that investors expect faster growth or higher future margins compared to Walmart Inc.. A higher multiple is not inherently better — it may also signal that the stock is priced for perfection.
Is 3M Company bigger than Walmart Inc.?
By last reported revenue, Walmart Inc. ($713.2B (FY2026)) is the larger company compared to 3M Company ($24.9B (FY2025)). Revenue scale is one dimension of size — market capitalisation, employee count, and geographic reach are also relevant depending on the context.
Figures come from each company's filings and the sources linked beside them. Amounts reported in another currency are shown in US dollars at an approximate rate and marked with ~. Back to the 3M vs Walmart overview