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ILLINOIS TOOL WORKS INC
ITW - CIK 0000049826
Market cap$71.97 B
Rank#235
SEC filings998
Market capitalization of ILLINOIS TOOL WORKS INC
As of 2026-06-11, ILLINOIS TOOL WORKS INC (ITW) has a market capitalization of $71.97 B, making it the #235 most valuable US-listed company.
Recent market cap readings
| Date | Market cap |
|---|---|
| 2026-06-11 | $71.97 B |
| 2026-06-10 | $72.24 B |
| 2026-05-29 | $71.44 B |
| 2026-05-28 | $72.01 B |
| 2026-05-26 | $72.05 B |
| 2026-05-25 | $72.56 B |
| 2026-05-24 | $72.56 B |
| 2026-05-22 | $72.56 B |
Readings accumulate daily as market data refreshes, combining SEC-reported share counts with live prices.
Market Cap of similar companies
Frequently asked questions
What is ILLINOIS TOOL WORKS INC's market cap?
As of 2026-06-11, ILLINOIS TOOL WORKS INC (ITW) has a market capitalization of $71.97 B, making it the #235 most valuable US-listed company.
Where does ILLINOIS TOOL WORKS INC rank by market cap?
ILLINOIS TOOL WORKS INC is the #235 largest US-listed company by market capitalization.
Data parsed from SEC EDGAR XBRL filings. See the full market cap rankings.