MMM - CIK 0000066740
As of 2026-06-10, 3M CO (MMM) has a market capitalization of $81.87 B, making it the #195 most valuable US-listed company.
| Date | Market cap |
|---|---|
| 2026-06-10 | $81.87 B |
| 2026-05-29 | $80.24 B |
| 2026-05-28 | $80.93 B |
| 2026-05-26 | $80.31 B |
| 2026-05-25 | $79.51 B |
| 2026-05-24 | $79.51 B |
| 2026-05-22 | $79.51 B |
Readings accumulate daily as market data refreshes, combining SEC-reported share counts with live prices.
As of 2026-06-10, 3M CO (MMM) has a market capitalization of $81.87 B, making it the #195 most valuable US-listed company.
3M CO is the #195 largest US-listed company by market capitalization.
Data parsed from SEC EDGAR XBRL filings. See the full market cap rankings.