- Phillips Steel Co
- Phillips Steel Co
- Phillips Steel Corp
- Phillips Welding Supply Inc
- Phoenix Enterprises Inc
- Phoenix Metals Co
- Phoenix Metals Co
- Phoenix Metals Co
- Phoenix Metals Co
- Phoenix Metals Steel Bar
- Piertech Systems
- Pinnacle Steel Resources
- Pioneer Steel & Pipe Co
- Pioneer Steel Inc
- Pipe & Piling Supplies USA
- Pipe & Tube Supply Inc
- Pipe Yard
- Pipe Yard
- Pisces Inc
- Plateshapes Inc
- Platte Valley Metals
- Platte Valley Metals
- PLS Materials Inc
- Plus Ten Stainless Inc
- Pointe Steel Sales
- Pollak Steel Supply
- Pontiac Steel Co
- Pontiac Steel Co
- Porter Brothers Corp
- Porter Processing
- Posco America Corp
- Posner Industries Inc
- Pottinger Steel Inc
- Pottinger Steel Works Inc
- Powell Steel
- Powell's Metal Sales Inc
- Power Engineering
- PPC
- Precision Cutting Specialties
- Precision Metals
- Precision Steel Svc
- Premier Steel
- Premier Steel
- Premier Steel Construction
- Premier Steel Construction
- Premier Steel Inc
- Premier Steel Inc
- Premium Metals Inc
- Premium Steel Building Systems
- Premium Steel Sales
- Primary Steel Inc
- Prime National Steel Corp
- Principal Metals Inc
- Pro/Titan Steel Supply
- Production Steel Inc
- Profile Steel Inc
- Progressive Alloy Steels
- Providence Steel & Supply Inc
- Public Steel Inc
- Public Steel Inc
- Public Steel Inc
- Pulaski Steel & Supply
- Purdie Metals Inc
- QMF Metal Products
- QMF Products
- Quad Steel Corp
- Quality Flame Cutting Co
- Quality Iron & Metal
- Quality Iron & Metal
- Quality Steel & Supl
- Quality Steel Structures
- Quality Steels Corp
- Quality Trailer Products Inc
- Queen City Steel Co
- Quik Service Steel Co
- Quik Service Steel Co
- R & G Steel Co
- R & R Suburban Steel Inc
- R & S
- R & S Steel
- R & S Steel
- R E Borrmann's Steel Co
- R E Steel Supply Co Inc
- R H Liquidations
- R J Metals
- R J Metals
- R S Miles & Son Corp
- R W Conklin Steel Supply Inc
- R&B Wagner & J&G Brown
- Radko Iron & Supply Inc
- Railroad Yard
- Ram Steel Inc
- Ramcast Ornamental Supply Co
- Ranger Metals & Tubes Inc
- Rapid Steel Supply Corp
- Rapid Steel Supply Corp
- Ratliff Steel Co
- Ratner STEEL Supply Co
- Rawls Enterprises Inc
- Ray Albright Steel Products
- Ray Sheppard Enterprises
- Ray's Steel Products
- Ray's Steel Products
- Ray-Mar Steel Inc
- RCP Metals
- Rea Lee Roy Pipeline & Steel
- Rea Lee Roy Pipeline & Steel
- Rea Lee Roy Pipeline & Steel
- Rebuth Steel Corp
- Recla Metals
- Redbird Engineering Sales Inc
- Regal Metals Intl
- Regal Steel Co
- Regal Steel Supply
- Regional Steel Products Inc
- Reichard Industries Inc
- Reichert Steel Construction Co
- Reliable Mill Supply Co Inc
- Reliance Custom Shearing
- Reliance Manufacturing
- Reliance Manufacturing
- Reliance Metal Ctr
- Reliance Metal Ctr
- Reliance Metalcenter
- Reliance Metalcenter
- Reliance Metalcenter
- Reliance Metalcenter
- Reliance Sheet & Strip Co
- Reliance Steel & Aluminum Co
- Reliant Steel
- Reliant Steel
- Reliant Steel Co
- Rem Steel Sales Inc
- Remington Steel Inc
- Reno Salvage Co
- RESCO
- Residential Steel
- Residential Steel Svc LLC
- Resteel Supply
- Revelation Steel LLC
- RHW Metals Inc
- Richard F Beatson Assoc
- Richardson Trident Co
- Richins Portable Welding Svc
- Richman Steel & Fabrication
- Rifkin Steel Co
- Right Angle Steel & Fabricatio
- Ritchie Steel
- River City Specialty Tube
- River City Steel Inc
- River Valley Steel Inc
- Riverfront Steel Inc
- Riverside Iron & Metal Co
- Riverside Ornamental Supply
- RMS Marketing & Sales
- RMS Marketing & Sales
- Rochester Steel
- Rock Springs Hide & Fur Co
- Rocky Mountain Steel Svc
- Rocky Mountain Steel Svc
- Roda Specialty Steel
- Rogers Steel Co
- Roll & Hold
- Roll & Hold Warehousing
- Roll & Hold Warehousing
- Rolla Welders Supply Inc
- Rolled Alloys Inc
- Rolled Products Inc
- Rolled Wire Products Co
- Romar Metals Inc
- Ron Wonboy & Assoc
- Ron Wonboy & Assoc
- Rosenman's Inc
- Rosselle's Metals Inc
- Rowdy's Enterprises LLC
- Royal Metal Industries
- RTI Tradco
- Russel METALS Williams Bahcall
- Russel Metals-Bahcall Group
- Russell Metals Corp
- Russell Metals Corp
- Russell Steel Inc
- Russell-Seik Steel
- Russian Ferro-Alloys
- Ryerson
- Ryerson
- Ryerson
- Ryerson
- Ryerson
- Ryerson
- Ryerson
- Ryerson
- Ryerson
- Ryerson
- Ryerson
- Ryerson
- Ryerson
- Ryerson
- Ryerson
- Ryerson
- Ryerson
- Ryerson
- Ryerson
- Ryerson
- Ryerson
- Ryerson
- Ryerson
- Ryerson
- Ryerson
- Ryerson
- Ryerson
- Ryerson
- Ryerson
- Ryerson
- Ryerson
- Ryerson
- Ryerson
- Ryerson
- Ryerson
- Ryerson Inc
- Ryerson Tull
- Ryerson Tull
- Ryerson Tull
- Ryerson Tull
- Ryerson Tull
- Ryerson Tull
- S & H Steel Ctr Inc
- S & I Steel Div
- S & K Steel
- S & P Steel Products Inc
- S & S Intl Inc
- S & S Steel
- S & S Steel Svc Inc
- S & T Steel
- S & T Steel
- S C Steel
- S G Steel Svc Co
- S W Metals
- Sabel Steel Industries
- Sabel Steel Svc
- Sabel Steel Svc
- Sabel Steel Svc
- Sabel Steel Svc
- Saber Specialty Steel
- Sabre Steel
- Sabre Steel
- Salina Steel Supply Inc
- Samson-The Metal Supply Depot
- Samuel Son Inc
- Samuel Special Metals
- Samuel Specialties Metal
- Samuel Specialty Metals Inc
- Samuel Whittar Inc
- Sanborn Tube Sales Inc
- Santa Rita Steel & Hardware Co
- Saratoga Steel Inc
- SASCO San Antonio Steel Co
- SASCO San Antonio Steel Co
- Sausser Steel Co
- Saxon Steel & Supply Inc
- Saxon Steel & Supply Inc
- Saxonia Steel Inc
- Scansteel Service Ctr
- Scherer Steel Structures Inc
- Scheu Steel Supply Co
- Schlegel Construction Products
- Schnitzer Steel Inc
- Schnitzer Steel Inc
- Schoessow's SI Metals & Suply
- Schupan & Sons Inc
- Schwartz Steel Svc Inc
- Scion Steel Inc
- Sciturro Steel Inc
- Sea Garden Industrial Supplies
- Seagate Steel Inc
- Seaport Steel
- Security Steel Sales
- Sedalia Steel Supply Inc
- Selective Steels & Alloys
- Selton Steel LLC
- Service Steel
- Service Steel
- Service Steel & Pipe Inc
- Service Steel Aerospace Corp
- Service Steel Aerospace Corp
- Shadak Steel Inc
- Shadak Steel Inc
- Shaffer Steel Corp
- Shaffer Steel Corp
- Shamrock Steel Sales
- Shapiro & Sons
- Shear & Form Products Inc
- Shear Tech Steel
- Shear-Rite Steel Corp
- Sheboygan Steel Sales Inc
- Sheffield Steel Products Inc
- Sherrell Steel LLC
- Shilling Pipe & Steel
- Shinsho American Corp
- Shop-Aid Inc
