Top steel companies in the USA
| Company Name | Country | City | Address 1 | State/Province | Postal Code | Website | Founding Year | Yearly Revenue in U.S. Dollars | Employees Total | Business Legal Type - Description | Number of Companies in Group | Company Registration Number | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Nucor CORPORATION | USA | Charlotte | 1915 Rexford Rd Ste 400 | Mecklenburg | 28211-3888 | nucor.***** | 1958 | $32,494,000,000 | 33,000 | Corporation | 540 | 522114 |
| 2 | Cleveland-Cliffs INC. | USA | Cleveland | 200 Public Sq Ste 3300 | Cuyahoga | 44114-2315 | clevelandcliffs.***** | 1847 | $18,610,000,000 | 25,000 | Corporation | 219 | 649806 |
| 3 | Steel Dynamics, INC. | USA | Fort Wayne | 7575 W Jefferson Blvd | Allen | 46804-4131 | benefits.***** | 1993 | $18,176,581,000 | 14,400 | Corporation | 152 | 1994061014 |
| 4 | United States Steel CORP | USA | Pittsburgh | 600 Grant St | Allegheny | 15219-2702 | ussteel.***** | 2025 | $15,640,000,000 | 22,053 | Corporation | 1881 | 3396733 |
| 5 | Commercial Metals Company | USA | Irving | 6565 N Macarthur Blvd Ste 800 | Dallas | 75039-6283 | cmc.***** | 1915 | $7,798,480,000 | 12,722 | Corporation | 386 | 406521 |
| 6 | Cliffs Steel INC. | USA | Cleveland | 200 Public Sq Ste 3300 | Cuyahoga | 44114-2315 | clevelandcliffs.***** | 2021 | $6,381,192,645 | 17,884 | Corporation | 219 | 4786099 |
| 7 | Cleveland-Cliffs Steel Holding CORPORATION | USA | Cleveland | 200 Public Sq Ste 3300 | Cuyahoga | 44114 | clevelandcliffs.***** | 2020 | $5,346,219,419 | 17,884 | Corporation | 219 | 2364486 |
| 8 | The Renco Group INC | USA | New York | 1 Rockefeller Plz Fl 29 | New York | 10020-2021 | rencogroup.***** | 1975 | $3,256,940,818 | 15,000 | Corporation | 205 | 1104392 |
| 9 | Carpenter Technology CORPORATION | USA | Philadelphia | 1735 Market St Fl 15 | Philadelphia | 19103-7505 | carpentertechnology.***** | 1889 | $2,877,100,000 | 4,500 | Corporation | 48 | 688712 |
| 10 | Gerdau Ameristeel CORPORATION | USA | Tampa | 4221 W Boy Scout Blvd Ste 600 | Hillsborough | 33607-5760 | gerdau.***** | 2004 | $2,255,555,083 | 52,850 | Corporation | 510 | N/A |
| 11 | Cleveland-Cliffs Steel CORPORATION | USA | Cleveland | 200 Public Sq Ste 3300 | Cuyahoga | 44114-2315 | clevelandcliffs.***** | 1989 | $1,897,177,054 | 6,200 | Corporation | 219 | 2190200 |
| 12 | Cleveland-Cliffs Steel LLC | USA | Chicago | 1 S Dearborn St Fl 19 | Cook | 60603-2302 | N/A | 2020 | $1,865,173,753 | 11,672 | Corporation | 219 | 3494636 |
| 13 | Suncoke Energy, INC. | USA | Lisle | 1011 Warrenville Rd Ste 600 | Dupage | 60532-0904 | suncoke.***** | 1960 | $1,837,300,000 | 2,477 | Corporation | 57 | 4909555 |
| 14 | Titan International, INC. | USA | West Chicago | 1525 Kautz Rd Ste 600 | Dupage | 60185-9601 | titan-intl.***** | 1890 | $1,828,443,000 | 8,200 | Corporation | 89 | 5715926 |
| 15 | Gerdau Ameristeel Us INC. | USA | Tampa | 4221 W Boy Scout Blvd Ste 600 | Hillsborough | 33607-5760 | gerdau.***** | 1999 | $1,501,159,342 | 45,000 | Corporation | 510 | 195537 |
| 16 | Metallus INC. | USA | Canton | 1835 Dueber Ave Sw | Stark | 44706-2728 | timkensteel.***** | 1899 | $1,158,300,000 | 1,865 | Corporation | 15 | 2240402 |
| 17 | Charlotte Pipe And Foundry Company | USA | Charlotte | 2109 Randolph Rd | Mecklenburg | 28207-1521 | charlottepipe.***** | 1901 | $841,884,876 | 1,828 | Corporation | 45 | 0027080 |
| 18 | Haynes International, INC. | USA | Kokomo | 1020 W Park Ave | Howard | 46904 | haynesintl.***** | 2024 | $589,956,000 | 1,284 | Corporation | 139 | 2109284 |
| 19 | Webco Industries, INC. | USA | Sand Springs | 13301 W Highway 51 | Tulsa | 74063-5025 | webcotube.***** | 1969 | $584,678,000 | 1,500 | Corporation | 18 | 1900350003 |
| 20 | Charter Manufacturing Company, INC. | USA | Mequon | 12121 Corporate Pkwy | Ozaukee | 53092-3332 | chartermfg.***** | 1990 | $570,481,866 | 2,050 | Corporation | 26 | S 041393 |
| 21 | L. B. Foster Company | USA | Pittsburgh | 415 Holiday Dr Ste 1 | Allegheny | 15220-2793 | lbfoster.***** | 1902 | $540,009,000 | 1,191 | Corporation | 77 | 0002811554 |
| 22 | Allegheny Ludlum, LLC | USA | Pittsburgh | 1000 Six Ppg Pl | Allegheny | 15222 | N/A | 1996 | $498,922,667 | 10,900 | Corporation | 118 | 0004070480 |
| 23 | Steel Dynamics Columbus, LLC | USA | Columbus | 1945 Airport Rd | Lowndes | 39701-9526 | columbus.***** | 2005 | $498,554,391 | 790 | Corporation | 152 | 4003689 |
| 24 | C M C Steel Fabricators, INC. | USA | Seguin | 1 Steel Mill Dr | Guadalupe | 78155-7510 | cmc.***** | 1978 | $494,622,224 | 1,911 | Corporation | 386 | 0042590700 |
| 25 | Tms International CORP. | USA | Pittsburgh | 2835 E Carson St Ste 300 | Allegheny | 15203-5126 | tmsinternational.***** | 2006 | $492,682,549 | 1,200 | Corporation | 96 | 4240738 |
Showing 25 of 5,621 companies
Request Free SampleSteel companies in the USA by state
5,621 steel companies across 49 US states. Hover any state to see its share of the US steel companies market.
Steel companies in the USA by employee size
| Bracket | Companies | Share |
|---|---|---|
| 1-4 | 3,771 | |
| 5-9 | 717 | |
| 10-19 | 431 | |
| 20-49 | 301 | |
| 50-99 | 146 | |
| 100-199 | 102 | |
| 200-499 | 93 | |
| 500-999 | 31 | |
| 0 or Unknown | 16 | |
| 1.000-4.999 | 10 | |
| 5.000-9.999 | 3 |
Steel companies in the USA by revenue
| Bracket | Companies | Share |
|---|---|---|
| 100.001 to 499.999 | 2,373 | |
| 1 to 100.000 | 1,016 | |
| 0 or Unknown | 898 | |
| 1.000.000 to 4.999.999 | 550 | |
| 500.000 to 999.999 | 487 | |
| 10.000.000 to 49.999.999 | 114 | |
| 5.000.000 to 9.999.999 | 105 | |
| 100.000.000 to 499.999.999 | 32 | |
| 50.000.000 to 99.999.999 | 25 | |
| 1.000.000.000 or more | 16 | |
| 500.000.000 to 999.999.999 | 5 |
SIC and industry classification for US steel companies
US steel companies fall under the Manufacturing SIC division. The primary US SIC 1987 code is 3312: Steel Works. The list above covers every active US company tagged with this code plus closely related codes, so the state and revenue breakdowns reflect the entire sector rather than a sample.
Closely related business services
Frequently asked questions about steel companies in the USA
Our database tracks 5,621 active steel companies across all 50 US states, sourced from Secretary of State filings and verified monthly. The exact count changes as firms register, dissolve and merge. The figure on this page reflects the most recent monthly refresh.
The state with the most steel companies is Texas, followed by California, Texas, Florida and New York. The full state breakdown above shows the share each US state holds, with deeplinks to drill into a single-state directory.
US steel companies are primarily covered by SIC 1987 code 3312 (Steel Works). The list above covers every active US company tagged with this code plus closely related codes. The platform link beside each result also lets you filter by sub-code or by NAICS if you prefer.
Yes. Apply your filters (state, size, revenue, etc.) on the platform, preview the result on screen, then export the full filtered list as CSV or Excel. Larger exports (10k+ rows) are delivered by email link. Request a free sample first if you want to evaluate the data before you buy.
Every record includes the firm name, full business address, primary phone, business email (where available), website, employee size, revenue band, founding year and primary SIC / NAICS classification. Records are enriched from the US business register and re-verified monthly.
Monthly. Each refresh removes firms that have dissolved and adds new registrations from the latest Secretary of State filings. The "Last updated" line at the top of this page shows the most recent refresh date.
49 US states have at least one active steel companie in our database. The state with most steel companies is Texas, followed by California, Texas, Florida and New York. Use the interactive state map above to compare any two states by share of the US steel companies market.
