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3M CO
MMM - Company ID 0000066740
Market cap$81.03 B
Rank#198
Filings1,001
Market capitalization of 3M CO
As of 2026-07-09, 3M CO (MMM) has a market capitalization of $81.03 B, making it the #198 most valuable US-listed company.
Recent market cap readings
| Date | Market cap |
|---|---|
| 2026-07-09 | $81.03 B |
| 2026-07-08 | $80.69 B |
| 2026-07-07 | $82.41 B |
| 2026-07-06 | $82.52 B |
| 2026-07-05 | $83.68 B |
| 2026-07-04 | $83.68 B |
| 2026-07-03 | $83.68 B |
| 2026-07-02 | $83.78 B |
| 2026-07-01 | $83.43 B |
| 2026-06-30 | $85.04 B |
| 2026-06-29 | $85.58 B |
| 2026-06-28 | $85.54 B |
Market Cap of similar companies
Frequently asked questions
What is 3M CO's market cap?
As of 2026-07-09, 3M CO (MMM) has a market capitalization of $81.03 B, making it the #198 most valuable US-listed company.
Where does 3M CO rank by market cap?
3M CO is the #198 largest US-listed company by market capitalization.
Data parsed from SEC EDGAR XBRL filings. See the full market cap rankings.