3M: A Century of Innovation and Industrial Leadership

3M is a global industrial company with a wide range of products used in everyday life, factories, transportation, and technology. From well-known brands like Post-it Notes and Scotch tape to materials used in semiconductors, data centers, cars, and safety equipment, the company combines trusted brands with strong innovation and technical expertise. Following the spin-off of Solventum, 3M is now more focused on its core industrial and technology businesses, where it sees stronger growth and profitability potential. The question remains: Does this industrial leader deserve a spot in your portfolio?

This is not a financial advice. I am not a financial advisor and I only do these post in order to do my own analysis and elaborate about my decisions, especially for my copiers and followers. If you consider investing in any of the ideas I present, you should do your own research or contact a professional financial advisor, as all investing comes with a risk of losing money. You are also more than welcome to copy me. 

For full disclosure, I should mention that I do not own any shares in 3M at the time of writing this analysis. If you would like to copy or view my portfolio, you can find instructions on how to do so here. If you want to purchase shares or fractional shares of 3M, you can do so through eToro. eToro is a highly user-friendly platform that allows you to get started on investing with as little as $50.

The Business

3M is one of the world’s most diversified industrial technology companies, built around the application of materials science to thousands of everyday and mission-critical use cases across industry, transportation, electronics, and consumer products. Following the 2024 separation of its healthcare division into Solventum, the company now operates through three core segments: Safety and Industrial, Transportation and Electronics, and Consumer. The Safety and Industrial segment is the largest part of the business and includes products such as industrial adhesives, tapes, abrasives, electrical materials, roofing granules, and worker protection equipment like respirators, hearing protection, and fall safety systems. These products are deeply embedded in manufacturing, infrastructure, construction, utilities, and industrial maintenance workflows, which makes demand broad-based and highly diversified across end markets. The Transportation and Electronics segment focuses on highly specialized materials and solutions used in vehicles, airplanes, semiconductors, data centers, and electronic devices. Products in this segment include thermal management materials for electric vehicles, films for displays, reflective materials for transportation safety, semiconductor packaging solutions, and products used in AI data center infrastructure. The Consumer segment includes many of 3M’s most recognized brands such as Scotch tape, Post-it notes, Command hooks, Filtrete air filters, Scotch-Brite cleaning products, and Nexcare bandages. These products are used every day in homes, offices, and small businesses, creating stable and recurring demand. A defining strength of 3M’s business model is that it is not simply a collection of separate divisions, but rather an innovation platform built on more than 40 technology platforms spanning adhesives, abrasives, films, coatings, ceramics, filtration, non-wovens, and advanced materials. This allows the company to apply the same scientific capabilities across multiple industries and product categories, improving efficiency and supporting continuous innovation. For example, a material or adhesive developed for industrial use can often be adapted for automotive, electronics, or consumer applications, which improves returns on research and development and accelerates product launches. This cross-deployment of technologies is one of the key reasons 3M has been able to maintain leadership positions in a wide range of niche markets over many decades. 3M’s competitive moat is primarily built on its deep innovation capabilities, vast intellectual property portfolio, strong brands, global distribution network, and leadership in highly specialized industrial and consumer niches. The company’s most important advantage lies in its ability to leverage more than 40 core technology platforms across thousands of products and end markets, creating an innovation engine that is extremely difficult for competitors to replicate. This ability to cross-deploy technologies allows 3M to use research and development spending efficiently while continuously bringing new products to market. Its large patent portfolio and proprietary technologies support product differentiation and pricing power, particularly in technically demanding categories such as industrial adhesives, abrasives, reflective materials, personal protective equipment, specialty films, and semiconductor materials. In many cases, 3M’s products are deeply embedded in customer workflows and manufacturing processes, which increases switching costs because customers must validate quality, performance, and regulatory compliance before switching suppliers. This is especially true in industries such as automotive, aerospace, electronics, and industrial manufacturing. Another important part of the moat is 3M’s brand strength. Consumer brands such as Scotch, Post-it, Command, Filtrete, Scotch-Brite, and Nexcare enjoy strong trust and recognition, while industrial brands such as Scotchlite and DBI-Sala are highly respected in professional markets. This brand equity supports customer loyalty and pricing power across both consumer and industrial segments. In addition, 3M benefits from a global distribution network built over decades, selling products directly and through distributors, retailers, dealers, wholesalers, and e-commerce channels in more than 200 countries. These long-standing relationships with channel partners provide broad market access and are extremely difficult for smaller competitors to replicate. The combination of innovation, patents, brand strength, scale, and distribution gives 3M durable competitive advantages that help protect margins and support leadership positions across a wide range of end markets.

Management

William “Bill” Brown serves as the CEO of 3M, a position he assumed in May 2024 at a pivotal time for the company following the separation of its healthcare business into Solventum. He brings more than three decades of leadership experience across industrial technology, aerospace, defense, and advanced manufacturing, with a strong reputation for operational discipline, strategic execution, and leading complex corporate transformations. His appointment reflects 3M’s focus on improving execution, restoring margin performance, and strengthening accountability across its diversified industrial portfolio. Before becoming CEO of 3M, Bill Brown served as Chairman and CEO of L3Harris Technologies, where he played a central role in the successful merger of L3 Technologies and Harris Corporation in 2019. This transaction created one of the largest defense technology companies in the United States and demonstrated his ability to integrate large, complex organizations while maintaining operational focus. Under his leadership, L3Harris improved profitability, expanded margins, strengthened free cash flow generation, and continued to invest in innovation and advanced technology capabilities. His tenure there is often viewed as evidence of his ability to drive disciplined execution in large-scale industrial and technology-focused businesses. Earlier in his career, Bill Brown held several senior leadership roles at United Technologies Corporation, where he built extensive experience across global engineering and manufacturing businesses. He served as President of the company’s Fire and Security business and led multiple units operating in highly technical and regulated industries. This background is highly relevant to 3M, given the company’s strong exposure to industrial manufacturing, safety solutions, electronics, and transportation markets. His experience in businesses that combine engineering complexity with global distribution and operational scale aligns closely with the demands of leading 3M. Bill Brown holds an MBA from the Wharton School of the University of Pennsylvania and a Master’s degree in Mechanical Engineering from Villanova University. This combination of technical and financial training complements his reputation as a leader who combines engineering understanding with strong capital allocation discipline and performance management. Since becoming CEO, Bill Brown has introduced the 3M eXcellence system as a central operating framework designed to improve accountability, simplify execution, and raise performance standards across the organization. This initiative is particularly important as 3M moves beyond the healthcare spin-off and focuses on strengthening its remaining core segments in Safety and Industrial, Transportation and Electronics, and Consumer. He is also leading the company through a period of legal resolution and operational restructuring, both of which are critical to rebuilding investor confidence and improving long-term returns. Beyond operations, an additional strength Bill Brown brings is his track record in portfolio simplification and strategic focus. At both L3Harris and United Technologies, he demonstrated an ability to align large organizations around clear strategic priorities, improve execution, and drive margin expansion. This could prove highly valuable for 3M as it seeks to sharpen its focus on higher-margin technology-driven categories such as industrial automation, semiconductors, data centers, and advanced materials. Given his deep experience in leading large diversified industrial and technology businesses, his strong track record in integration and operational improvement, and his emphasis on accountability and execution, Bill Brown appears well positioned to guide 3M through its next chapter. His background aligns closely with what 3M needs at this stage: disciplined leadership that can strengthen operational performance while preserving the company’s long-standing culture of innovation.

The Numbers

The first number we will look into is the return on invested capital, also known as ROIC. We want to see a 10-year history, with all numbers exceeding 10% in each year. 3M has historically generated strong ROIC, often well above what most industrial companies achieve, and this has long been one of the clearest signs of the quality of its business model. Several structural characteristics help explain why 3M has historically produced such high ROIC. First, 3M benefits from strong operating margins because many of its products are highly differentiated rather than commodity-like. Products such as industrial adhesives, abrasives, reflective materials, safety equipment, specialty films, and well-known consumer brands like Scotch and Post-it allow the company to charge premium prices because customers value performance, reliability, and brand trust. This pricing power supports strong profitability, which is a major driver of ROIC. Second, 3M’s innovation model helps it generate strong ROIC because the company can use the same technology platforms across thousands of products and end markets. This means that investments in research and development often support growth across several business segments at the same time, allowing the company to generate more earnings from the same underlying investment base. Third, many of 3M’s businesses do not require the same level of ongoing investment as heavier industrial sectors such as steel, chemicals, or large machinery. While the company does invest in manufacturing facilities, it can still generate strong earnings relative to the amount invested in the business. Fourth, 3M’s strong distribution network and trusted brands support recurring demand. Once its products are embedded in industrial workflows, customer processes, or retail channels, revenue can continue to grow without requiring equally large additional investments, which further supports ROIC. The year with unusually low ROIC and the year with negative ROIC are most likely not signs of a structurally weaker business, but rather the result of extraordinary one-time events that affected reported earnings. In recent years, 3M has faced significant legal settlements related to PFAS chemicals and military earplug litigation. These charges can materially reduce profit in a given year and in some periods even push earnings into negative territory, which directly impacts ROIC. The negative ROIC year is therefore more likely driven by these exceptional legal and restructuring charges than by weakness in the underlying business itself. In addition, the spin-off of Solventum in 2024 likely distorted both the earnings base and the capital base in that period, which can temporarily make ROIC look unusually weak. Large restructuring charges, impairment charges, and legal reserves can all create sharp temporary declines. Looking ahead, I do believe 3M can continue generating high ROIC, although it may not consistently return to the exceptionally high levels seen in its strongest historical years. The structural drivers of strong ROIC remain in place. The company still benefits from pricing power, differentiated technology, a vast patent portfolio, trusted brands, and leadership positions in technically demanding niches. These are all characteristics that support ROIC well above the average industrial company. However, future ROIC will likely normalize at a somewhat lower level than the historical peak because the company is now operating in a more mature phase and continues to work through legal settlements and operational improvements. That said, once the legal overhang fades and the business stabilizes following the separation of Solventum, I would still expect 3M to continue producing solid double-digit ROIC over time. For a company of this size and diversification, maintaining ROIC materially above 10% would still be a strong sign that the moat remains intact.

The next numbers are the book value + dividend. In my old format this was known as the equity growth rate. It was the most important of the four growth rates I used to use in my analyses, which is why I will continue to use it moving forward. As you are used to see the numbers in percentage, I have decided to share both the numbers and the percentage growth year over year. To put it simply, equity is the part of the company that belongs to its shareholders – like the portion of a house you truly own after paying off part of the mortgage. Growing equity over time means the company is becoming more valuable for its owners. So, when we track book value plus dividends, we’re essentially looking at how much value is being built for shareholders year after year. 3M’s equity has declined significantly from its historical highs, and this is one of the more important developments to understand in the analysis. The decline is primarily not a sign that the core business has structurally deteriorated, but rather the result of several extraordinary factors that have affected the balance sheet in recent years. The largest reason is the substantial legal liabilities related to PFAS chemicals and military earplug litigation. When the company records large legal reserves and settlement charges, these expenses reduce retained earnings, which directly lowers equity. This has been the biggest driver behind the sharp decline seen from 2022 through 2024. In particular, the very large drop in 2023 and the further decline in 2024 are consistent with the period in which 3M recognized major legal settlements and restructuring charges. Another important factor is the separation of Solventum in 2024. When 3M spun off its healthcare business, a meaningful portion of the company’s assets and associated equity moved out of the consolidated balance sheet. This naturally reduced reported equity even though it does not necessarily reflect weaker economics in the remaining business. In other words, part of the decline simply reflects that 3M became a smaller company on paper after the spin-off. In addition, 3M has historically been active with share repurchases. Buybacks reduce the number of shares outstanding, which is positive for per-share value, but they also reduce equity on the balance sheet because cash leaves the business. This means equity can decline even when the underlying business remains profitable. This has likely contributed to some of the earlier fluctuations before the more dramatic legal-related declines. The improvement in 2025 is an encouraging sign. A 21,9% increase suggests that the company has started to rebuild its equity base, likely driven by stronger profitability in the remaining business, lower one-time legal charges relative to prior years, and improved operational performance following the spin-off. It may also reflect better margin execution under Bill Brown and early progress from the 3M eXcellence framework. Looking ahead, I do think this improvement can continue, but probably not at the same pace as seen in 2025. That year likely benefited from a rebound effect following very depressed levels in 2023 and 2024. Once the legal overhang continues to normalize and the post-spin-off business stabilizes, I would expect equity to gradually trend upward again over time, supported by retained earnings from the core industrial and consumer businesses. However, the pace will depend on three key factors: future legal cash outflows, the extent of share repurchases, and whether management prioritizes balance sheet strengthening versus capital returns. The most important takeaway is that the recent declines were largely driven by extraordinary events rather than a collapse in the underlying business quality, and the 2025 rebound may be the beginning of a normalization phase rather than just a one-off recovery.

Finally, we will analyze the free cash flow. Free cash flow, in short, refers to the cash that a company generates after covering its operating expenses and capital expenditures. I use levered free cash flow margin because I believe that margins offer a better understanding of the numbers. Free cash flow yield refers to the amount of free cash flow per share that a company is expected to generate in relation to its market value per share.  3M has historically generated strong free cash flow and attractive free cash flow margins, which has long been one of the defining strengths of the business. This is largely a result of the company’s business model, which combines strong profitability, broad product diversification, and moderate investment needs relative to the scale of earnings generated. One of the main drivers of 3M’s historically strong free cash flow is its pricing power and high-margin product portfolio. Many of its products are highly specialized and performance-critical, such as industrial adhesives, abrasives, safety equipment, specialty films, reflective materials, and semiconductor-related solutions. Customers are often willing to pay premium prices because these products directly affect safety, reliability, production efficiency, or product performance. This allows a large portion of revenue to convert into operating profit and ultimately cash. Another reason 3M has historically produced strong free cash flow is that, while it is a manufacturing business, it does not require the same level of ongoing investment as many heavier industrial sectors. The company invests in factories, automation, and product innovation, but these investments have historically been modest relative to the cash generated by the business. In addition, 3M benefits from a highly diversified portfolio across industrial, electronics, transportation, and consumer end markets, which has helped stabilize cash generation across economic cycles. The weakness in the past two years is primarily driven by extraordinary factors rather than a structural deterioration in the underlying cash-generating ability of the business. The sharp decline in 2024 in particular was most likely heavily impacted by large legal settlements and related cash outflows tied to PFAS and military earplug litigation. These payments can materially reduce reported free cash flow even when the underlying operations remain profitable. In addition, the separation of Solventum reduced the scale of the remaining business, which naturally lowered the absolute level of free cash flow. The weaker level in 2025 still reflects that the company is in a transition period following the spin-off and legal resolutions, but the improvement from 638 to 1.396 is an encouraging sign that the business is starting to normalize. I do believe this improvement is expected to continue. Management has explicitly guided for free cash flow conversion above 100%, driven by stronger operating income growth and a disciplined focus on inventory and planning systems. They have highlighted that one of the largest opportunities lies in reducing inventory days from the high 90s toward the mid-70s over time, which can release substantial cash back into the business. They have also emphasized tighter control over capital spending, improved forecasting systems, and supply chain optimization. These initiatives suggest that free cash flow should continue to improve as the business becomes more operationally efficient. That said, I would expect the improvement to be gradual rather than a straight-line recovery, as some legal cash outflows may still continue over the coming years. 3M uses its free cash flow in several important ways. First, part of the cash is reinvested into the business through research and development, factory upgrades, automation, supply chain improvements, and growth opportunities in areas such as semiconductors, AI data centers, electrification, and industrial automation. Second, returning cash to shareholders has historically been a major priority. Management noted that the company returned $4,8 billion through dividends and buybacks in 2025 and remains committed to a multiyear plan to return significant capital to shareholders. They also guided for approximately $2,5 billion in gross share repurchases in 2026. Finally, free cash flow also supports balance sheet strength and legal settlement obligations, which remain an important consideration in the near term. The free cash flow yield suggests that the shares are trading at a premium, though this is partly due to the relatively low free cash flow in 2025. However, we will revisit the valuation later in the analysis.

Debt

Another important area to investigate is debt, and we want to see whether a business has a reasonable level of debt that could be paid off within three years. To assess this, we divide total long-term debt by earnings. When applying this measure to 3M, the result shows that it would take 3,4 years of earnings to pay off its long-term debt. This is slightly above the three-year threshold. However, it is worth noting that long-term debt is now at its lowest level since 2016, which is an encouraging sign. In addition, 3M remains a strong generator of cash flow, which supports its ability to continue reducing debt over time. As the company expects earnings to grow and free cash flow to improve, the debt-to-earnings ratio will likely decline further in the coming years, making the current level appear manageable.

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Risks

Macroeconomic factors is a risk for 3M because the company’s business is closely tied to global industrial activity, consumer demand, and broader economic conditions. As a highly diversified industrial company, 3M sells products that are used across manufacturing, construction, automotive, electronics, infrastructure, and consumer markets. When economic growth slows, industrial production often weakens, and this directly affects demand for many of 3M’s products. In many ways, order trends at 3M can act as a reflection of broader global GDP growth, particularly in key regions such as the United States, Europe, and China. If factories reduce output, infrastructure projects are delayed, or capital spending slows, demand for industrial adhesives, abrasives, safety products, electrical materials, and specialty components can decline. A specific macroeconomic risk for 3M is weakness in industrial production and manufacturing activity. The company has already highlighted that the broader macro environment remains soft and largely unchanged. Markets such as automotive and automotive aftermarket have remained weaker than expected, while parts of the Consumer segment and roofing granules business have also faced softer demand. This is important because a large part of 3M’s revenue is tied to cyclical end markets that tend to move with economic activity. For example, if automotive production slows, demand for thermal management materials, sound insulation, adhesives, and films used in vehicles also tends to decline. Management has specifically pointed out that automotive production rates in China have been weak, which is particularly relevant given the importance of China as both a production hub and end market. Consumer demand is another macroeconomic risk for 3M. Although the Consumer segment is smaller than the industrial businesses, it still represents roughly 20% of the company. Products such as Command hooks, Scotch tape, Scotch-Brite, Filtrete, and other home improvement and cleaning products are influenced by consumer sentiment and retail traffic. When consumers focus more on essential spending and reduce discretionary purchases, sales in categories related to home improvement, office supplies, and automotive appearance products can weaken. Management has specifically noted softer consumer sentiment and sluggish retail traffic in the United States, which has negatively affected point-of-sale trends in discretionary categories. Macroeconomic conditions also affect 3M through electronics demand. While areas such as AI infrastructure and data center solutions remain attractive long-term growth drivers, the broader consumer electronics market can be volatile. Demand for smartphones, laptops, memory components, and other consumer electronics products can fluctuate significantly depending on economic confidence and consumer spending trends. Management has noted that consumer electronics demand currently feels subdued, which creates a mixed backdrop for the Transportation and Electronics segment.

Litigation is a risk for 3M because the company continues to face significant legal uncertainty tied primarily to PFAS and, to a lesser extent, the remaining tail from military earplug claims. While 3M has already reached several large settlements, the legal overhang is still meaningful because these matters involve long timelines, uncertain final costs, and the potential for additional claims from governments, businesses, and individuals. This uncertainty affects not only cash flow and profitability, but also investor sentiment, capital allocation, and management focus. The largest litigation risk remains PFAS, often referred to as “forever chemicals.” These substances were widely used in industrial and consumer applications because of their durability, chemical resistance, and insulating properties. The same durability, however, means they do not break down easily in the environment, which has led to major concerns around water contamination and long-term health effects. Although 3M voluntarily phased out certain PFAS compounds as early as 2000 and fully exited PFAS manufacturing by the end of 2025, this does not remove the legal risk from historical production. The company has already agreed to a major settlement with U.S. public water systems worth $10,5 billion to $12,5 billion, with payments stretching from 2024 through 2036. This is a very significant cash commitment that will absorb capital over many years. Importantly, this settlement does not fully close the chapter. One of the key risks is that additional lawsuits can still arise. These may come from state attorneys general, municipalities, private companies, landowners, or individuals claiming personal injury or environmental damage. 3M itself has highlighted that there are still multiple threads being closely monitored, including state attorney general cases and the personal injury docket within the multidistrict litigation. As of early 2026, there are still more than 15.000 personal injury lawsuits pending in the South Carolina federal MDL. These cases are particularly important because they could establish a framework for future settlement values. If the eventual bellwether trials suggest high payouts per claimant, total liabilities could materially exceed current expectations. Another important point is that PFAS-related regulation continues to evolve. As governments broaden the definition of PFAS and tighten environmental standards, 3M may face additional remediation obligations at former manufacturing sites and waste disposal locations. This includes potential cleanup costs under environmental laws such as CERCLA in the United States. These risks are difficult to quantify because they depend on future regulation, scientific developments, and legal interpretations. The military earplug litigation is another major source of risk, even though much of it has been addressed through a settlement. In 2023, 3M agreed to a roughly $6 billion settlement to resolve nearly 250.000 lawsuits related to Combat Arms Earplugs allegedly causing hearing damage among veterans. While claimant participation has been very high, the case still serves as a reminder that long-running mass tort litigation can create financial and reputational damage over many years. There is always some residual risk related to opt-outs, claims administration issues, and unexpected legal challenges.

Competition is a risk for 3M because the company operates across a very broad range of industries and product categories, each with its own competitive dynamics. While this diversification is one of 3M’s strengths, it also means the company is exposed to competitive pressure in industrial products, electronics materials, transportation solutions, safety equipment, and consumer goods at the same time. In practice, 3M is not competing in one market but in dozens of markets simultaneously, and this requires constant investment in innovation, product development, pricing strategy, and customer relationships. One of the most important competitive risks is innovation. 3M has historically built its moat on its research and development capabilities and its ability to commercialize materials science across many end markets. However, this also means that the company must continue innovating at a high level to defend its position. If competitors introduce better products, lower-cost alternatives, or new technologies faster than 3M, the company risks losing market share. This is especially important in areas such as semiconductor materials, data center solutions, electric vehicle components, and industrial automation, where technology cycles are moving quickly. Disruptive technologies such as artificial intelligence, advanced analytics, and new manufacturing processes could allow competitors to develop solutions that reduce the need for some of 3M’s legacy products. Pricing competition is another important risk. In industrial categories, 3M often competes with large, well-capitalized companies such as Honeywell, Emerson Electric, and Danaher, as well as many niche specialists. These competitors may compete aggressively on price, delivery times, or bundled service offerings. If 3M is unable to maintain clear product differentiation, customers may switch suppliers based on lower prices. This is particularly relevant in softer macroeconomic environments, where industrial customers focus more heavily on cost reduction. Competition is also a significant risk in the Consumer segment. Brands such as Post-it and Scotch are very well known, but they increasingly face competition from private-label products and lower-cost manufacturers, particularly in price-sensitive categories. Consumers may choose store brands or lower-cost alternatives if economic conditions weaken, especially in categories where the difference in perceived quality is smaller. This is particularly relevant in international markets and regions such as China, where local manufacturers may compete aggressively on price.

Reasons to invest

Innovation is a reason to invest in 3M because innovation has historically been the foundation of the company’s competitive moat and remains one of the clearest drivers of its future growth. 3M has built its business around materials science, product development, and the ability to apply its technology platforms across thousands of products and end markets. This innovation culture allows the company to continuously refresh its portfolio, strengthen pricing power, and expand into new growth areas such as data centers, semiconductors, electric vehicles, and industrial automation. A key reason innovation is so important for 3M is the pace at which new products are now being launched. Management has highlighted that the company launched 284 new products in 2025, up 68% compared to 2024 and more than double the level seen in 2023. The target for 2026 is even higher at 350 product launches, and management expects more than 1.000 new products to be introduced through 2027. This is particularly encouraging because it shows that 3M has moved beyond the weaker innovation period seen in 2022 and 2023 and is now rebuilding momentum. For a company operating in fast-changing industrial and technology markets, this acceleration in product launches is an important sign that the innovation engine is becoming stronger again. Another important point is that these new products are already contributing meaningfully to growth. Management stated that sales from products launched in the last five years increased 23% for the full year, exceeding their target. This is captured in the New Product Vitality Index, which measures how much of the company’s sales come from relatively new products. A rising index suggests that the product portfolio is becoming fresher and more relevant, which helps protect market share and pricing power over time. Innovation is also becoming a larger driver of growth relative to the broader economy. Management expects organic sales growth of around 3% in 2026 compared to an estimated macro backdrop of roughly 1.7%. Roughly half of this outgrowth is expected to come directly from new product introductions, and management expects innovation to become an even larger contributor from 2027 onward. This is important because it means 3M is not simply relying on the economic cycle to grow, but increasingly generating growth through company-specific product innovation. Finally, innovation also supports margins. New products often allow 3M to reset pricing and improve value-based pricing, particularly when the products solve new problems or offer better performance than legacy solutions. This not only supports revenue growth but can also drive margin expansion over time.

Commercial excellence is a reason to invest in 3M because it is becoming an increasingly important driver of growth, margin improvement, and customer retention, even in a muted macroeconomic environment. While innovation has historically been the core engine of 3M’s moat, management has made it clear that stronger execution on the commercial side is now helping the company outgrow the broader market. In simple terms, this is about selling better, pricing better, serving customers better, and making sure the company captures the full value of its product portfolio. A key reason this matters is that the initiatives are already producing visible results. Management highlighted that organic sales growth reached 2,2% in a continued muted environment, driven in part by commercial excellence initiatives. Growth also strengthened from 1,5% in the first half to 2,7% in the second half, which suggests that these efforts are gaining traction. This is particularly encouraging because it shows that 3M is able to grow faster than the broader market even without a strong macro tailwind. In fact, management has specifically stated that the company expects to outgrow the macro through commercial excellence. One of the most important elements is improved sales effectiveness. Management described this as getting back to basics in how the sales force interacts with customers. This includes better customer calling patterns, more disciplined account management, closer monitoring of churn, and stronger identification of cross-selling opportunities. For a company with such a broad product portfolio, this is highly valuable. 3M serves customers across industrial manufacturing, electronics, transportation, construction, and consumer categories. Better sales execution means the company can sell multiple products and solutions into the same customer relationship rather than relying on a single product line. Cross-selling is a particularly attractive opportunity. Management has already developed more than 600 joint business plans with channel partners and has secured nearly $50 million of annualized cross-selling wins, with a robust pipeline beyond that. This is important because 3M’s broad product portfolio allows it to deepen customer relationships over time. For example, an industrial customer buying abrasives may also need adhesives, safety equipment, electrical solutions, and specialty films. Better coordination across product categories can drive higher revenue per customer without requiring significant additional customer acquisition costs. Pricing governance is another important reason why commercial excellence strengthens the investment case. 3M has been tightening pricing controls and focusing more on value-based pricing. This matters because many of its products are differentiated and performance-critical, which means the company should be able to capture higher value where it delivers better performance or reliability. Improved pricing discipline can support both revenue growth and margin expansion over time.

Portfolio optimization is a reason to invest in 3M because it strengthens the company’s ability to grow faster, improve margins, and allocate capital toward the areas where it has the strongest competitive advantage. Over the past few years, 3M has been moving away from being a very broad conglomerate and toward becoming a more focused industrial technology company centered on businesses where innovation, differentiation, and pricing power matter most. This strategic shift can improve both growth quality and long-term returns. The most significant step in this direction was the 2024 spin-off of Solventum, which separated 3M’s healthcare business from the rest of the company. This was an important move because it allows each business to pursue its own strategy and capital allocation priorities. Healthcare has different growth drivers, regulatory requirements, and investment needs than industrial and technology markets. By separating the two, 3M can now focus entirely on its core strengths in industrial products, safety, electronics, transportation, and consumer solutions. This makes management’s strategic priorities clearer and allows capital to be directed more efficiently. A key reason this matters for investors is that 3M is now actively shifting resources toward what management calls priority verticals. These are categories where the company believes it has stronger growth potential, better margins, and a clearer right to win through technology and innovation. Management has highlighted areas such as aerospace, semiconductors, data centers, industrial automation, safety, energy, automotive electrification, AR and VR, and home improvement. Together, these already represent roughly 60% of the company and are growing in importance as more resources are directed toward them. Another important part of portfolio optimization is moving away from more commodity-like businesses. Management has identified around 10% of the portfolio as being in areas that are less differentiated and more price-sensitive. These are businesses where innovation does not drive strong competitive advantages and where margins are often lower. Exiting or reshaping these areas can improve the company’s overall margin profile and make the remaining portfolio more aligned with 3M’s historic strengths as an innovation-led business. This portfolio shift should also support better execution. A more focused portfolio means fewer distractions for management and clearer operational priorities. Rather than spreading resources across too many different types of businesses, management can concentrate on areas where 3M’s technology platforms, patents, and customer relationships provide stronger advantages.

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Valuation

Now it is time to calculate the share price. I perform three different calculations that I learned at a Phil Town seminar. If you want to make the calculations yourself for this or other stocks, you can do so through the tools page on my website, where you have access to all three calculators for free.

The first is called the Margin of Safety price, which is calculated based on earnings per share (EPS), estimated future EPS growth, and estimated future price-to-earnings ratio (P/E). The minimum acceptable rate of return is 15%. I chose to use an EPS of 6,00, which is from the year 2025. I have selected a projected future EPS growth rate of 6%. The company targets long-term EPS growth of between 4% and 8% annually. Additionally, I have selected a projected future P/E ratio of 12, which is double the growth rate. This decision is based on 3M's historically higher price-to-earnings (P/E) ratio. Finally, our minimum acceptable rate of return has already been established at 15%. After performing the calculations, we determined the sticker price (also known as fair value or intrinsic value) to be $31,87. We want to have a margin of safety of 50%, so we will divide it by 2. This means that we want to buy 3M at a price of $15,94 (or lower, obviously) if we use the Margin of Safety price.

The second calculation is known as the Ten Cap price. The rate of return that a company owner (or stockholder) receives on the purchase price of the company essentially represents its return on investment. The minimum annual return should be at least 10%, which I calculate as follows: The operating cash flow last year was 2.306, and capital expenditures were 910. I attempted to analyze their annual report to calculate the percentage of capital expenditures allocated to maintenance. I couldn't find it, but as a rule of thumb, you can expect that 70% of the capital expenditures will be allocated to maintenance purposes. This means that we will use 637 in our calculations. The tax provision was 1.003. We have 531,2 outstanding shares. Hence, the calculation will be as follows: (2.306 – 637 + 1.003) / 531,2 x 10 = $50,30 in Ten Cap price. 

The final calculation is referred to as the Payback Time price. It is a calculation based on the free cash flow per share. With 3M's free cash flow per share at $2,63 and a growth rate of 6%, if you want to recoup your investment in 8 years, the Payback Time price is $27,59.

Conclusion

I believe that 3M is an intriguing company, and I really like the management. The company has built a moat through its deep innovation capabilities, vast intellectual property portfolio, strong brands, global distribution network, and leadership in highly specialized industrial and consumer niches. Except for 2022 and 2023, which were affected by extraordinary factors, 3M has consistently achieved a high ROIC, which is something I expect to continue over time. Free cash flow has also been lower than usual in the past two years due to several temporary factors, but it is expected to improve moving forward. Macroeconomic factors are a risk for 3M because demand for many of its products is closely tied to global industrial production, consumer spending, and overall economic growth. When manufacturing activity slows, automotive production weakens, or consumer sentiment softens, demand across its industrial, electronics, and consumer segments can decline, which directly affects sales growth and profitability. Litigation is a risk for 3M because the company still faces significant uncertainty related to PFAS and the remaining tail from military earplug claims, with the potential for additional lawsuits, remediation costs, and higher-than-expected settlement values. This legal overhang can continue to pressure cash flow, profitability, and investor sentiment for many years. Competition is also a risk because the company operates across many end markets at once and must continuously defend its market share through innovation, pricing power, and customer relationships. If competitors launch better or lower-cost products faster, particularly in fast-moving areas such as semiconductors, data centers, and consumer goods, 3M could face pressure on both sales growth and margins. Innovation remains a key reason to invest in 3M because it continues to be the foundation of the company’s competitive moat and a major driver of future growth, pricing power, and margin expansion. With product launches accelerating sharply and new products already contributing meaningfully to sales growth, 3M is increasingly driving growth through company-specific innovation rather than relying solely on the broader economy. Commercial excellence is another reason to invest because stronger sales execution, pricing discipline, and cross-selling are already helping the company grow faster than the broader market, even in a muted environment. These initiatives support higher revenue per customer, improved customer retention, and potential margin expansion over time. Portfolio optimization is also a reason to invest because it allows the company to focus capital and management attention on higher-growth, higher-margin businesses where it has stronger competitive advantages. By shifting away from lower-margin commodity-like areas and concentrating on priority verticals such as semiconductors, data centers, and industrial automation, 3M can improve both long-term growth and profitability. While there are many things to like about 3M, and the calculations in this analysis are based on a particularly challenging period that may not fully reflect the company’s true earning power, I still believe there are better opportunities in the market at this time. Therefore, I will not be buying shares in 3M right now.

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