Largest metal fabrications companies
Every US-listed metal fabrications company we cover, 48 of them, ranked by market capitalisation, with revenue and earnings taken from their SEC filings.
Combined market cap
$395.641 B
0.4% of all US-listed value
Companies
48
Ranked #46 of 152 industries
Average
$8.243 B
Mean market cap per company
| # | Name | Market cap | Close | Session | Country |
|---|---|---|---|---|---|
| 1 | Parker-HannifinPH | $122.5B | $971.21 | +0.66% | United States |
| 2 | Howmet AerospaceHWM | $91.2B | $228.78 | +1.52% | United States |
| 3 | RelianceRS | $19.6B | $384.63 | -0.60% | United States |
| 4 | RBC BearingsRBC | $15.8B | $500.26 | +0.08% | United States |
| 5 | InnioINIO | $15.0B | $19.99 | +2.46% | Germany |
| 6 | Mueller IndustriesMLI | $13.3B | $60.33 | +0.72% | United States |
| 7 | Watts Water TechnologiesWTS | $11.9B | $357.29 | +0.85% | United States |
| 8 | CraneCR | $11.8B | $204.33 | +1.02% | United States |
| 9 | GeneracGNRC | $11.8B | $199.42 | -3.27% | United States |
| 10 | Valmont IndustriesVMI | $9.09B | $471.01 | +0.64% | United States |
| 11 | TimkenTKR | $8.15B | $117.64 | +1.83% | United States |
| 12 | ArcosaACA | $7.19B | $146.50 | -0.07% | United States |
| 13 | X-EnergyXE | $6.66B | $16.38 | +0.12% | United States |
| 14 | EnproNPO | $6.47B | $305.46 | +1.56% | United States |
| 15 | DPCDPC | $6.26B | $41.93 | +3.15% | United Kingdom |
| 16 | Franklin ElectricFELE | $4.26B | $96.30 | +0.32% | United States |
| 17 | newcleoNWCL | $3.99B | $7.83 | -3.87% | United Kingdom |
| 18 | Nuscale PowerSMR | $3.73B | $8.68 | -2.36% | United States |
| 19 | Mueller Water ProductsMWA | $3.39B | $21.72 | -1.36% | United States |
| 20 | Constellium SeCSTM | $3.38B | $24.96 | -1.46% | Netherlands |
| 21 | Crane NXTCXT | $2.79B | $48.42 | -0.04% | United States |
| 22 | Kaiser AluminumKALU | $2.55B | $156.26 | +1.57% | United States |
| 23 | Helios TechnologiesHLIO | $2.29B | $69.52 | +1.25% | United States |
| 24 | Proto LabsPRLB | $2.13B | $89.13 | -0.37% | United States |
| 25 | TelesatTSAT | $1.70B | $47.11 | -3.44% | Canada |
| 26 | American SuperconductorAMSC | $1.50B | $31.05 | -0.61% | United States |
| 27 | RyersonRYZ | $1.23B | $23.79 | -1.57% | United States |
| 28 | Quanex Building ProductsNX | $908.7M | $19.83 | -4.02% | United States |
| 29 | Ares Acquisition Corp IIIAAC | $711.7M | $10.08 | -0.10% | Unknown |
| 30 | United States AntimonyUAMY | $688.5M | $4.60 | -4.17% | United States |
| 31 | Elmet GroupELMT | $626.9M | $20.58 | -1.15% | United States |
| 32 | Matthews InternationalMATW | $615.2M | $19.71 | -1.00% | United States |
| 33 | Terrestrial EnergyIMSR | $469.3M | $4.43 | -4.32% | United States |
| 34 | Terra Innovatum GlobalNKLR | $403.3M | $3.65 | -9.65% | Italy |
| 35 | Foster L BFSTR | $392.1M | $37.27 | -1.32% | United States |
| 36 | TredegarTG | $245.0M | $7.01 | -1.82% | United States |
| 37 | HUHUTECH International GroupHUHU | $150.4M | $5.90 | -3.52% | China |
| 38 | ZJK IndustrialZJK | $134.4M | $2.09 | -1.88% | China |
| 39 | InnovateVATE | $104.8M | $7.68 | -6.11% | United States |
| 40 | BroadwindBWEN | $102.2M | $4.32 | -2.04% | United States |
| 41 | ZK International GroupZKIN | $97.4M | $1.70 | +17.24% | China |
| 42 | 374WaterSCWO | $54.4M | $3.07 | +3.02% | United States |
| 43 | TechprecisionTPCS | $53.6M | $5.29 | -0.38% | United States |
| 44 | AIOS TechAIOS | $42.9M | $13.20 | -8.90% | China |
| 45 | Aqua MetalsAQMS | $8.93M | $2.50 | +1.00% | United States |
| 46 | Greenwave Technology SolutionsGWAV | $7.87M | $2.64 | +2.33% | United States |
| 47 | HighwayHIHO | $4.33M | $0.94 | +2.73% | Hong Kong |
| 48 | Erayak Power Solution GroupRAYA | $2.01M | $1.91 | +4.95% | China |
All 48 companies. One row per company, with secondary share classes folded into their primary listing. Updated 24 Sept 2026.
Sectors metal fabrications companies sit in
This industry spans more than one sector: Nasdaq classifies each company individually.
Other industries
Semiconductors 101Computer Software: Programming Data Processing 77Computer Software: Prepackaged Software 234Computer Manufacturing 10Biotechnology: Pharmaceutical Preparations 500Major Banks 246Industrial Machinery/Components 211Catalog/Specialty Distribution 31Business Services 93Commercial Banks 35Auto Manufacturing 29Integrated oil Companies 18Investment Bankers/Brokers/Service 68Oil & Gas Production 116Real Estate Investment Trusts 177Department/Specialty Retail Stores 14Telecommunications Equipment 82Electronic Components 21Beverages (Production/Distribution) 36Finance: Consumer Services 162Electric Utilities: Central 60Consumer Electronics/Appliances 23Biotechnology: Biological Products (No Diagnostic Substances) 160Natural Gas Distribution 29All industries โ
Figures come from SEC filings and daily market prices. Companies listed only outside the US are not covered: see methodology.