3M Results Presentation Deck

3M delivers strong performance in a dynamic environment Organic local-currency growth +6.3% / +11.5% ● ● KEY TAKEAWAYS Strong and growing segments delivered organic growth across all business groups and geographic areas Delivered in the face of a challenging environment; focused on serving customers while navigating global supply chains, raw materials and logistics environment • Global end-market and customer demand remains strong Semiconductor constraints impacting end-markets, particularly automotive and electronics; healthcare and oral care elective procedures expected to remain stable with recent trends Gaining traction on selling price increases to help mitigate inflationary headwinds Prioritizing investments in growth, productivity and sustainability Updating full-year 2021 guidance range to reflect ongoing supply chain, raw materials and logistics challenges ● ● Q3/YTD ● Operating margin 20.0% / 21.5% 2021 Q3 Earnings - October 26, 2021. All rights reserved. Earnings per share $2.45 / $7.81 3M 4

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