U.S. industry
Iron & Steel
32 stocks · Calculated by ChickenStock
- 1
NucorNUE$57.1B
- 2
ArcelormittalMT$49.3B
- 3
Steel DynamicsSTLD$34.5B
- 4
RelianceRS$20.8B
- 5
Carpenter TechnologyCRS$19.8B
- 6
Posco HoldingsPKX$17.6B
- 7
TerniumTX$11.2B
- 8
Commercial MetalsCMC$7.21B
- 9
Cleveland CliffsCLF$7B
- 10
GerdauGGB$6.38B
- 11
Warrior Met CoalHCC$4.89B
- 12
Grupo Simec Sab de CV Adr(each Rep 3 BSIM$4.65B
- 13
AzzAZZ$4.25B
- 14
Alpha Metallurgical ResourcesAMR$2.3B
- 15
Worthington SteelWS$2B
- 16
Companhia Siderurgica Nacional CSNSID$1.64B
- 17
Ryerson HoldingRYZ$1.4B
- 18
NWPX InfrastructureNWPX$1.06B
- 19
MetallusMTUS$863M
- 20
Suncoke EnergySXC$845M
- 21
Algoma Steel GroupASTL$457M
- 22
Ramaco ResourcesMETC$352M
- 23
Friedman IndustriesFRD$296M
- 24
Perma Pipe International HLDPPIH$256M
- 25
Mesabi TrustMSB$247M
- 26
Ampco-PittsburghAP$198M
- 27
Sifco IndustriesSIF$138M
- 28
Ascent IndustriesACNT$125M
- 29
FSTKBSX$77M
- 30
Ramaco ResourcesMETCB$53M
- 31
Huadi International GroupHUDI$10M
- 32
Highway HoldingsHIHO$5M
Market cap: calculated from SEC-reported share counts · Top 32 shown · Stocks without a value (losses, not reported) are listed last · For reference only; not investment advice.
Iron & Steel in the U.S. at a glance
There are 32 listed companies in the Iron & Steel industry in the U.S.. By market cap, the largest are Nucor ($57.1B), Arcelormittal ($49.3B), Steel Dynamics ($34.5B). By latest annual operating margin, the highest are Carpenter Technology (22.5%), Azz (16.1%), Perma Pipe International HLD (13.7%). Switch the metric in the table above to rank by market cap, revenue, operating margin or P/E. (As of Oct 7, 2026 · calculated by ChickenStock from SEC filings · for reference only, not investment advice)