CSIMarket
 
Steel Dynamics Inc   (NASDAQ: STLD)
    Sector • Basic Materials    Industry • Iron & Steel
   Industry • Iron & Steel
   Sector • Basic Materials
 

Steel Dynamics Inc's Customers Performance

STLD



 
STLD's Source of Revenues Steel Dynamics Inc's Corporate Customers have recorded an increase in their cost of revenue by 16.21 % in the 3 quarter 2026 year on year, sequentially costs of revenue grew by 18.88 %. During the corresponding time, Steel Dynamics Inc recorded a revenue increase by 34.82 % year on year, sequentially revenue grew by 6.86 %. While revenue at the Steel Dynamics Inc 's corporate clients recorded rose by 14.42 % year on year, sequentially revenue grew by 3.89 %.

• List of STLD Customers




Steel Dynamics Inc's Customers have recorded an increase in their cost of revenue by 16.21 % in the 3 quarter 2026 year on year, sequentially costs of revenue grew by 18.88 %, for the same period Steel Dynamics Inc recorded revenue increase by 34.82 % year on year, sequentially revenue grew by 6.86 %.

• List of STLD Customers

Steel Dynamics Inc's Business Units
U S    93.77 % of total Revenue
Non-U S    6.23 % of total Revenue
Steel Operations    70.26 % of total Revenue
Steel Operations U S    65.42 % of total Revenue
Steel Operations Non-U S    2.57 % of total Revenue
Steel Operations Other segments    2.27 % of total Revenue
Metals Recycling Operations    21.62 % of total Revenue
Metals Recycling Operations U S    7.82 % of total Revenue
Metals Recycling Operations Non-U S    3.58 % of total Revenue
Metals Recycling Operations Other segments    10.23 % of total Revenue
Steel Fabrication Operations    6.83 % of total Revenue
Steel Fabrication Operations U S    6.83 % of total Revenue
Steel Fabrication Operations Non-U S    0 % of total Revenue
Steel Fabrication Operations Other segments    0 % of total Revenue
Aluminum Operations    4.65 % of total Revenue
Aluminum Operations U S    4.37 % of total Revenue
Aluminum Operations Non-U S    0 % of total Revenue
Aluminum Operations Other segments    0.28 % of total Revenue
Other    9.43 % of total Revenue
Other U S    9.33 % of total Revenue
Other Non-U S    0.08 % of total Revenue
Other Other segments    0.01 % of total Revenue
Eliminations    -12.79 % of total Revenue
Eliminations Other segments    -12.79 % of total Revenue




   
Customers Net Income grew in Q3 by Customers Net margin grew to
55.58 % 10.21 %
Customers Net Income grew in Q3 by 55.58 %


Customers Net margin grew to 10.21 %



Steel Dynamics Inc's Customers, Q3 2026 Revenue Growth By Industry
Customers in Chemical Manufacturing Industry      2.56 %
Customers in Chemicals - Plastics & Rubber Industry      3.71 %
Customers in Aluminum Industry      24.31 %
Customers in Iron & Steel Industry      34.43 %
Customers in Metal Mining Industry      22.27 %
Customers in Miscellaneous Fabricated Products Industry      16.22 %
Customers in Construction Raw Materials Industry      4.09 %
Customers in Aerospace & Defense Industry      6.92 %
Customers in Construction & Mining Machinery Industry      49.93 %
Customers in Construction Services Industry      28.65 %
Customers in Miscellaneous Manufacturing Industry      7.84 %
Customers in Industrial Machinery and Components Industry      12.65 %
Customers in Ship & Boat Building Industry      12.45 %
Customers in Conglomerates Industry -8.79 %   
Customers in Appliance & Tool Industry -7.2 %   
Customers in EV, Auto & Truck Manufacturers Industry      0.34 %
Customers in Auto & Truck Parts Industry      3.28 %
Customers in Recreational Products Industry -3.21 %   
Customers in Electric & Wiring Equipment Industry      14.84 %
Customers in Food Processing Industry -2.51 %   
Customers in Oil And Gas Production Industry      3.92 %
Customers in Oil & Gas Integrated Operations Industry      32.65 %
Customers in Oil Well Services & Equipment Industry -8.78 %   
Customers in Renewable Energy Services & Equipment Industry      2.63 %
Customers in Consumer Financial Services Industry      3264.35 %
Customers in Property & Casualty Insurance Industry      1.88 %
Customers in Biotechnology & Pharmaceuticals Industry -96.83 %   
Customers in Professional Services Industry      4.99 %
Customers in Security & Armored Car Services Industry -12.89 %   
Customers in Communications Equipment Industry      18.41 %
Customers in IT Infrastructure Industry      10.28 %
Customers in Cloud Computing & Data Analytics Industry      1.78 %
Customers in Special Transportation Services Industry      10.93 %
Customers in Railroads Industry      14.34 %
Customers in Natural Gas Utilities Industry      44.26 %
     
• Customers Valuation • Customers Mgmt. Effect.


Steel Dynamics Inc's Comment on Sales, Marketing and Customers



The principal customers for structural steel products include steel service centers, steel fabricators, and various manufacturers. The steel rail markets in the U.S., Canada, and Mexico involve seven Class I railroads and an extensive distribution network. SBQ products are used by cold finishers, forgers, intermediate processors, OEM manufacturers, steel service centers, distributors, and Vulcan. MBQ products are primarily sold to steel service centers, reinforcing steel bar distributors, joist producers such as New Millennium Building Systems, and OEMs. Excess steel billet from Roanoke Bar Division is sold to mills including Steel of West Virginia, which also supplies angles to steel fabrication operations. Steel of West Virginia’s customers mainly consist of OEMs producing solar panel structures, truck trailers, industrial lift trucks, merchant products, guardrail posts, manufactured housing, mining, and off-highway construction equipment, with an emphasis on custom and low-volume products, particularly for the truck trailer and industrial lift truck industries. The metals recycling operations serve steel mills and aluminum operations across North America, accounting for 11% of consolidated net sales. Export sales represent 14-19% of segment net sales from 2023 to 2025. Metals shipped include ferrous and nonferrous metals, with a significant portion of ferrous metals shipped to the company’s steel mills.





Steel Dynamics Inc’s Comment on Sales, Marketing and Customers


The principal customers for structural steel products include steel service centers, steel fabricators, and various manufacturers. The steel rail markets in the U.S., Canada, and Mexico involve seven Class I railroads and an extensive distribution network. SBQ products are used by cold finishers, forgers, intermediate processors, OEM manufacturers, steel service centers, distributors, and Vulcan. MBQ products are primarily sold to steel service centers, reinforcing steel bar distributors, joist producers such as New Millennium Building Systems, and OEMs. Excess steel billet from Roanoke Bar Division is sold to mills including Steel of West Virginia, which also supplies angles to steel fabrication operations. Steel of West Virginia’s customers mainly consist of OEMs producing solar panel structures, truck trailers, industrial lift trucks, merchant products, guardrail posts, manufactured housing, mining, and off-highway construction equipment, with an emphasis on custom and low-volume products, particularly for the truck trailer and industrial lift truck industries. The metals recycling operations serve steel mills and aluminum operations across North America, accounting for 11% of consolidated net sales. Export sales represent 14-19% of segment net sales from 2023 to 2025. Metals shipped include ferrous and nonferrous metals, with a significant portion of ferrous metals shipped to the company’s steel mills.








STLD's vs. Customers, Data

(Revenue and Income for Trailing 12 Months, in Millions of $, except Employees)



COMPANY NAME MARKET CAP REVENUES INCOME EMPLOYEES
Steel Dynamics Inc 32,013.57 22,219.88 1,951.40 14,400
Atkore Inc 3,227.03 2,934.68 -162.71 5,400
Nwpx Infrastructure Inc 856.07 602.76 53.48 1,318
Vulcan Materials Company 36,612.24 8,008.90 1,104.60 11,748
D r Horton Inc 43,095.24 33,349.80 3,094.90 14,341
The Boeing Company 137,454.18 94,913.00 7,669.00 182,000
SUBTOTAL 14,770,765.78 9,607,519.07 840,006.78 11,649,300
334 more clients available

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Sources: Steel Dynamics Inc’s official press releases and regulatory filings; CSIMarket.com’s market research; and the financial filings and press releases of other companies cited in this report.
Updated on:
Focus of this report: Steel Dynamics Inc’s corporate clients.
For your research, we’ve provided 9 tables on Steel Dynamics Inc corporate clients.
You can find them in the navigation menu under Customers & Markets.
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