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Steel Works, Blast Furnaces (Including Coke Ovens), and Rolling Mills (3,586)

Armor Plate (20)

Axles, Rolled or Forged: Made in Steel Mills (19)

Bar, Rod, and Wire Products (41)

Bars and Bar Shapes, Steel, Cold-Finished: Own Hot-Rolled (16)

Bars and Bar Shapes, Steel, Hot-Rolled (11)

Bars, Iron: Made in Steel Mills (20)

Beehive Coke Oven Products (4)

Billets, Steel (7)

Blast Furnace and Related Products (8)

Chemicals and Other Products Derived From Coking (16)

Coal Tar Crudes, Derived From Chemical Recovery Coke Ovens (4)

Coated or Plated Products (30)

Coke, Produced in Chemical Recovery Coke Ovens (4)

Electrometallurgical Steel (6)

Expanded Metals Manufacturers (10)

Fence Posts, Iron and Steel (50)

Ferroalloys, Produced in Blast Furnaces (6)

Forgings, Iron and Steel (47)

Galvanized Pipes, Plates, Sheets, Etc.: Iron and Steel (23)

Ingots, Steel (6)

Iron and Steel Products, Hot-Rolled (106)

Iron, Pig (13)

Ironwork Manufacturers (4)

Light Oil Crude, From Chemical Recovery Coke Ovens (7)

Metal Tubing Fabricators (65)

Pipes and Tubes (57)

Pipes, Iron and Steel (51)

Plate, Sheet and Strip, Except Coated Products (18)

Plate, Steel (46)

Primary Finished or Semifinished Shapes (16)

Railroad Crossings, Steel or Iron (6)

Rails and Accessories Manufacturers (43)

Rails, Steel or Iron (43)

Rods, Iron and Steel: Made in Steel Mills (44)

Scrap Metals-Manufacturers (100)

Sheet or Strip, Steel, Cold-Rolled: Own Hot-Rolled (23)

Sheet or Strip, Steel, Hot-Rolled (32)

Sinter, Iron (8)

Slabs, Steel (10)

Stainless Steel (294)

Stainless Steel Manufacturers (32)

Steel Mills (738)

Steel Processing (194)

Steel Works/Blast Furnaces/Rolling Mls (198)

Structural and Rail Mill Products (36)

Tin-Free Steel (5)

Tinplate (9)

Tool and Die Steel (344)

Tool and Die Steel and Alloys (169)

Tubing Manufacturers (28)

Well Casings, Iron and Steel: Made in Steel Mills (4)

Wheels (373)

Wheels, Locomotive and Car: Iron and Steel (17)

Wire Products Manufacturers (48)

Wire Products, Steel or Iron (57)