3M Co (MEX:MMM) Moat Score: 8/10 (As of Jun. 29, 2026)


MEX:MMM 3M Co MEX:MMM
63 GF Score
Price MXN2,859.00
GF Value MXN2,411.18
Valuation Modestly Overvalued
! 7 Warning Signs
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What is 3M Co Moat Score?

3M Co MEX:MMM -3.03% 63 Moat Score is 8 as of Jun. 29, 2026. GuruFocus rates MEX:MMM with a GF Score™ of 63/100 and a GF Value™ of MXN2,411.18 (Modestly Overvalued). The stock has 7 warning signs investors should review. Among 619 Conglomerates companies, 3M Co ranks better than 99.84% on this metric.

3M Co has the Moat Score of 8, which implies that the company might have Wide Moat - Clear and robust wide moat.

3M Co has Wide Moat: 3M has a robust wide moat due to its strong brand, extensive patent portfolio, and economies of scale. Its diversified product lines and significant R&D capabilities support sustainable market leadership and pricing power. The company's global distribution network and customer loyalty further reinforce its competitive position.

Moat Score is a ranking system developed by GuruFocus to assess a company's ability to sustain a competitive advantage, rated on a scale from 0 to 10. It takes into account key factors such as market leadership, cost advantages, network effects, customer switching costs, and more.

The company's Moat Score is based on these criteria:

1. Market leadership and sustainable market share
2. Network effects and significant customer switching costs
3. Valuable intellectual property and patents
4. Strong brand strength and deep customer loyalty
5. Durable cost advantages (e.g., economies of scale, proprietary technology)
6. Significant regulatory barriers and exclusive licenses
7. Superior distribution network
8. Strong and sustainable pricing power
9. Consistent and impactful innovation and R&D capabilities

Based on the research, GuruFocus believes 3M Co might have Wide Moat - Clear and robust wide moat.

3M Co  (MEX:MMM) Moat Score Explanation

The Moat Score ranges from 0 to 10, with 10 as the highest. GuruFocus divided Moat Score into following 8 categories:

Moat Score Moat Level
10Wide Moat - Exceptionally dominant and durable wide moat
8 - 9Wide Moat - Clear and robust wide moat
7Wide Moat - Entry-level wide moat, clearly possessing durable advantages
6Narrow Moat - Strong narrow moat, clearly distinguishable but not wide
5Narrow Moat - Solid narrow moat
4Narrow Moat - Discernible but modest moat
1 - 3No Moat - Very weak/transient advantages
0No Moat - No discernible moat

3M Co Moat Score Related Terms

MEX:MMM vs HON, VMI, SEB: Moat Score Comparison

For the Conglomerates subindustry, 3M Co's Moat Score, along with its competitors' market caps and Moat Score data, can be viewed below:

* Competitive companies are chosen from companies within the same industry, with headquarter located in same country, with closest market capitalization; x-axis shows the market cap, and y-axis shows the term value; the bigger the dot, the larger the market cap. Note that "N/A" values will not show up in the chart.

3M Co Moat Score vs Conglomerates Industry

For the Conglomerates industry and Industrials sector, 3M Co's Moat Score distribution charts can be found below:

* The bar in red indicates where 3M Co's Moat Score falls into.


MEX:MMM
63GF Score
3M Co MEX:MMM
Moat Score is just one metric. See GF Score™, valuation, warning signs, and more.
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Frequently Asked Questions Learn more about Moat Score →
What does a Moat Score of 8 mean?
3M Co (MEX:MMM) has a Moat Score of 8 as of Jun. 29, 2026. Moat Score is a ranking system developed by GuruFocus to assess a company's ability to sustain a competitive advantage, rated on a scale from 0 to 10. It takes into account key factors such as market leadership, cost advantages, network effects, customer switching costs, and more. According to the industry distribution chart, 3M Co ranks #1 out of 619 companies in the Conglomerates industry, placing it in the top 0.2%.
Is 3M Co's Moat Score too high?
3M Co's current Moat Score is 8. Based on the distribution chart, 3M Co ranks #1 out of 619 companies in the Conglomerates industry, which is in the top quartile — a strong position relative to peers. Overall, 3M Co has a GF Score™ of 63/100 and is considered Modestly Overvalued, reflecting its overall financial health beyond just this single metric.
How does 3M Co's Moat Score compare to HON and VMI?
According to the Conglomerates industry distribution chart, 3M Co ranks #1 out of 619 companies for Moat Score. This places 3M Co in the top 0% of its industry — outperforming the majority of peers. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good Moat Score for a Conglomerates company?
A good Moat Score depends on the Conglomerates industry context. However, Moat Score should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Use the industry distribution chart on this page to see where any company falls relative to its peers.
What does a high Moat Score mean?
A high Moat Score can signal that a stock is expensive relative to its fundamentals. Moat Score is a ranking system developed by GuruFocus to assess a company's ability to sustain a competitive advantage, rated on a scale from 0 to 10. It takes into account key factors such as market leadership, cost advantages, network effects, customer switching costs, and more. 3M Co's current Moat Score is 8. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is 3M Co stock overvalued right now?
Based on GuruFocus' analysis, 3M Co (MEX:MMM) is currently considered Modestly Overvalued. The stock's GF Value™ is MXN2,411.18, compared to a current price of MXN2,859.00 — trading 18.6% above its estimated fair value. The current Moat Score is 8. 3M Co's overall GF Score™ is 63/100 with 7 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Moat Score calculated?
Moat Score is calculated from a company's financial statements. For 3M Co (MEX:MMM), the current Moat Score is 8 as of Jun. 29, 2026. GuruFocus calculates this using data sourced from SEC filings and annual reports. See the calculation section and 30-year financial data on this page for the full breakdown.

Is 3M Co (MEX:MMM) Overvalued in 2026?

Based on GuruFocus' analysis, 3M Co stock appears to be overvalued. The current stock price of MXN2,859.00 is trading 18.6% above its estimated GF Value™ of MXN2,411.18. GuruFocus considers 3M Co to be Modestly Overvalued.

Key valuation signals for MEX:MMM:

  • Moat Score: 8
  • GF Value™: MXN2,411.18 vs. price of MXN2,859.00 (18.6% above fair value)
  • GF Score™: 63/100 with 7 warning signs

No single metric tells the full story. See the MEX:MMM stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.

3M Co Business Description

Address 3M Center, St. Paul, MN, USA, 55144
3M, a multinational conglomerate founded in 1902, sells tens of thousands of products ranging from sponges to respirators. The firm is well known for its extensive research and development capabilities, and it is a pioneer in inventing new use cases for its proprietary technologies. 3M is organized across three business segments: safety and industrial (representing around 44% of revenue), transportation and electronics (36%), and consumer (20%). The firm recently spun off its healthcare business, now known as Solventum. Nearly half of 3M's revenue comes from outside the Americas.
63GF Score

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Moat Score is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.

MXN2,859.00
Price
MXN2,411.18
GF Value