A ranked look at the biggest publicly traded Tools & Hardware companies in the US by market capitalization, from Parker-Hannifin to Valmont.
A Sector Built on the Physical World
Tools and hardware rarely make headlines, but they hold up almost everything else. From factory motion-control systems to socket wrenches, faucets, and beverage cans, this corner of American Manufacturing & Industrial has quietly produced some genuinely large companies. Ranked by market capitalization in the latest 2026 data, the list spans over a hundred billion dollars in value at the top down to companies still worth double-digit billions.
Where the List Stands Today
The ten companies below represent the largest publicly traded names in Tools & Hardware, ordered strictly by market cap. Each entry notes headquarters and the most recent revenue figure available.
1. Parker-Hannifin Corp
Parker-Hannifin Corp, headquartered in Cleveland, Ohio, tops the list with a market cap of $111.3B. The company posted revenue of $19.9B in fiscal 2025, putting it well ahead of every other name in the sector.
2. Axon Enterprise, Inc.
AXON ENTERPRISE, INC., based in Scottsdale, Arizona, ranks second with a market cap of $39.2B. Its fiscal 2025 revenue came in at $2.8B, a much smaller top line than its market value might suggest.
3. Snap-on Inc
Snap-on Inc, headquartered in Kenosha, Wisconsin, holds the third spot with a $19.7B market cap and fiscal 2026 revenue of $4.7B.
4. Ball Corp
BALL Corp, based in Westminster, Colorado, is fourth with a market cap of $14.1B. Its most recent reported revenue figure, from fiscal 2017, stood at $11.0B.
The Mid-Pack Manufacturers
5. Masco Corp /DE/
MASCO CORP /DE/, headquartered in Livonia, Michigan, sits fifth with a market cap of $14.0B and fiscal 2025 revenue of $7.6B.
6. Stanley Black & Decker, Inc.
STANLEY BLACK & DECKER, INC., based in New Britain, Connecticut, ranks sixth. Its market cap is $12.2B, and it reported fiscal 2026 revenue of $15.1B — among the highest revenue figures on this list relative to its market value.
7. Crane Co
Crane Co, headquartered in Stamford, Connecticut, is seventh with a market cap of $10.9B and fiscal 2025 revenue of $2.3B.
The Rest of the Top Ten
8. Watts Water Technologies Inc
WATTS WATER TECHNOLOGIES INC, based in North Andover, Massachusetts, comes in eighth with a market cap of $10.5B and fiscal 2025 revenue of $2.4B.
9. Crown Holdings, Inc.
CROWN HOLDINGS, INC., headquartered in Tampa, Florida, ranks ninth. Its market cap is $10.4B, with fiscal 2025 revenue of $12.4B, giving it one of the larger revenue-to-market-cap ratios among the group.
10. Valmont Industries Inc
VALMONT INDUSTRIES INC, based in Omaha, Nebraska, closes out the top ten with a market cap of $10.4B and fiscal 2025 revenue of $4.1B.
What the Ranking Reveals
Taken together, this list shows an industry anchored by one dominant player in Parker-Hannifin, followed by a wide field of companies clustered in the ten-to-twenty-billion-dollar range, each built around a distinct physical product — from hand tools and faucets to industrial cans and motion systems.
