3Point Machine Inc.
A F K Corp
AFW Foundry Inc.
A Finkl & Sons Co
A P Southridge Inc
A Y McDonald Mfg Co
ABC Coke
ABC Coke Drummond
ABP Induction LLC
Acme Foundry Inc
A C Foundry Inc.
ACTech North America Inc
Advanced Cast Products
Advanced Foundry Specialists LLC
Air Products & Chemicals Inc
Ajax Tocco Magnethermic
Ajax Tocco Magnethermic Canada Ltd
Ajax Tocco Magnethermic Corp
Akron Brass Co
Akron Foundry Co
Alabama Casting Co
Allison Abrasives Inc
Alpine Non-Ferrous Foundry of Canada 
Alu-Bra Foundry Inc
American
American Aerospace Tech Castings
American Aluminum Casting Co
American Castings LLC
American Colloid Co
American R/D
Ampco Metal Inc
Ancast Inc
Anthracite Industries Inc
Anvil International Inc
AP Westshore Inc
Applied Process Inc
Arizona Castings II LLC
Armstrong Mold Corp
Arnette Pattern Company Inc
Asbury Carbons Inc
Asbury Wilkinson
Asbury Wilkinson Inc
Ashland Chemical Italiana Spa
Ashland Performance Materials
ATI Casting Service LLC
Atlas Foundry Co Inc
Aurora Metals Divison LLC (Hiler Industries)
AZTERLAN 
B & L Information Systems Inc
Babs Foundry Inc
Badger Iron Works Inc
Badger Mining Corp
Bahr Bros Manufacturing Co
Baker Manufacturing Co
Beaver Valley Alloy Foundry Co
Beck Aluminum Corp
Belmont Metals Inc
Benton Foundry Inc
Bespro Pattern Inc
Best Sand Corp
Betra Mfg Co
Betz Industries
Bingham & Taylor Corp
Blackhawk de Mexico SA de CV
Bodine Aluminum Inc
Boose Aluminum Foundry Co
Boose at Cornwall Inc
Bradken
Bradken - Amite
Bradken - Atchison/St Joe
Bradken - Atlas
Bradken - Engineered Products
Bradken - Global Services
Bradken - London
Brenner Machine Co Llc Inc
BRP US Inc. 
B. S. Metallurgy Inc.
Buck Co Inc
Burnham Corp
Burnham Foundry LLC
Burnham Hydronics
C A Lawton Co
C L Dews & Sons Fdry & Mach Co Inc
Cadillac Casting Inc
Calumet Brass Foundry Inc.
Canadian Specialty Casting Inc
Carbo Ceramics Inc
Carlson Tool & Mfg Corp 
Carolina Industrial Foundry
Carpenter Brothers Inc
Carrier Vibrating Equip Canada
Carrier Vibrating Equipment Inc
Cast Fab Technologies Inc
Cast Metals Institute
Cast Strategies LLC
Cast Technologies Inc
Castalloy - Walterboro
Castalloy Inc
Casting Service
Castwell Products LLC
Caterpillar
Caterpillar Inc
Caterpillar Logistics Services Inc
Century Brass Works Inc
Champion Chisel Works Inc
Charlotte Pipe & Foundry Co
Chicago Magnesium Casting Co 
Chris Erhart Foundry & Machine Co
Cifunsa Diesel S A de C V
Cifunsa SA de CV
Cifunsa Services Inc
Clay & Bailey Mfg Co
Clow Valve Foundry
CMI Novacast Inc
Colonial Metals Co
Columbia Steel Casting Co Inc
Columbus Scrap Material
Conbraco Industries Inc 
Consarc
Consolidated Mill Supply
Conveyor Dynamics Corp
Corbitt Manufacturing Co
Corporativo Nemak S A De C V
Corporativo Nemak S A de CV
CPP - Minneapolis Operation
Cullman Casting Corp
Cumberland Foundry Co Inc
Cummins Inc
D & L Foundry Inc
D W Clark Inc
Dalton Corp
David J Joseph Co
Decatur Foundry Inc
Deere & Co
Deeter Foundry Inc
Denison Industries Inc
Dexter Foundry Inc
Didion International Inc
Disa Industries Inc
Dolphin Incorporated
Donsco Inc
Dotson Iron Castings
Dualtech Innovative Casting Tech Inc
Dustmaster Enviro Systems
Eagle Alloy Inc
Eagle Machined Products
Eagle Precision Cast Parts Inc
East Jordan Iron Works Inc
EBAA Iron Inc
Eck Industries Inc
Elkem Metal Canada Inc
Elkem Metals Inc
Ellwood Engineered Castings Co
Ellwood Group Inc
Empire Castings
EMSCO Inc
Engineered Ceramics Corp
Engis Corporation
Erie Bronze & Aluminum Co
ESI Group
ETA Engineering Inc
Fairmount Foundry Inc
Fairmount Minerals
Fairmount Minerals Ltd
Falcon Foundry Co
Fall River Foundry
Farrar Corp
Federal Bronze Casting Ind Inc
Finishing Associates
Finite Solutions Inc
Fisher Cast Steel Products Inc
Flexovit USA Inc
Flury Foundry Co
Ford Meter Box Co Inc
Foseco Metallurgical Inc
Foseco Morval (Usa) Inc
Foundry Solutions & Design
Frazer & Jones Co
Fresno Valves & Castings Inc
Friends Foundry Inc
Fundidora De Cananea S A de C V
Funk Manufacturing
G & W Electric Co
Gartland Foundry Co
General Foundry Service Corp
General Kinematics Corp
General Motors
General Motors Corp
General Motors De Mexico S A
General Motors of Canada Ltd
GM Springhill Mfg
Goldens Foundry & Machine Co
Graham-White Mfg Co
Grede - Iron Mountain
Grede - Liberty
Grede - Marion
Grede - New Castle
Grede - Reedsburg
Grede - St Cloud
Griffin Pipe Products Co
Guard Hill Holdings
Guardian Software Systems
H Kramer & Co
HA International
HA International LLC
Haley & Aldrich 
Harrison Steel Casting Co
Harry H Reich Co
Henry Perkins Co
Henry Pratt Co
Henschel Andromat Inc
Heraeus Electro-Nite
Heraeus Electro-Nite Canada Ltd
Heraeus Electro-Nite Co
Hickman Williams & Co
Hickman Williams Canada Inc
Hiler Industries
Hiler Industries (Kingsbury Cstg Div)
Hitachi Metals America Ltd
Hitachi Metals Auto Components USA LLC
Howell Foundry LLC
Hunter Automated Mach Corp
I Schumann & Co
I Sq R Power-Cable Co
IMF North America Inc
Indquip Company Inc
Inductotherm Corp
Inductotherm Group Canda Ltd
Industrial Ceramic Products Inc
Industrial Metals Recycling
Inproheat Industries Limited
Inproheat Industries Ltd
Innovative Metal Components Inc 
Integra Castings Inc
International Molding Mach Co Inc
International Truck & Engine Corp
Interstate Castings
J Carpenter Environmental LLC
J R Hoe & Sons Inc 
J Walter Miller Co
Jensen International Inc
Joe H Smith Co Ltd
John Deere
John Deere Des Moines Works
John Deere Foundry Waterloo
Joy Mark Inc
Kansas Castings Inc
Kelly Foundry & Machine Co
Keramida Inc
Kodiak Group
Kohler Co
Kurtz Bros Inc
Kurtz North America
Kuttner LLC
L & Brothers Metal & Galvanizing Ltd 
L A Aluminum Casting Corp
L.H. Marshall Co
Laempe + Reich Corp
Lakeshore Sand Co
Lebanon Tool Co Inc
Leco Corp
Lemfco Inc
LeSueur Incorporated
Lethbridge Iron Works Co Ltd
Ligon Industries LLC
Littlestown Foundry Inc
Lodge Mfg Co
Lodi Iron Works Inc
Louis Meskan Brass Foundry Inc
Lufkin Industries Inc
MacKenzie Castings LLC
Magma Foundry Technologies Inc
Magneco/Metrel Inc
Manley Bros of Indiana Inc
Manufacturas Cifunsa S A de C V
May Foundry & Machine Co
Maynard Steel Casting Co
McHenry Brass Inc
McWane Cast Iron Pipe Co
McWane Inc
Meloon Foundries Inc
Mercer Forge Corporation
Meritor Inc.
Metal Technologies
Metal Technologies Inc
Metal Technologies Ravenna Ductile Iron Plant
Metal Technologies Three Rivers Gray Iron Plant
MetalTek International
Metaltest Inc
MIA Manufacturing Inc
Mid City Foundry Co
Midland Manufacturing Co
Midvale Industries Inc
Modern Equipment Co Inc
Monett Metals Inc
Morgan AM&T
Morgan Molten Metal Systems
Morrison Bros Co
Mossner
Motor Castings Co
Mouat Company Inc
Mueller Canada
Mueller Co
Nabertherm Inc
Naval Foundry & Propeller Center
Navistar Inc
NCP Coatings
Neenah Foundry Co
Nemak
Nemak Alabama
Nemak Canada Corp
Nemak Commercial Services Inc
Nemak Tenneessee
Neptune Technology Group Inc
Non-Ferrous Cast Alloys Inc
North Vernon Industry Corp
Northfield Manufacturing Inc
Nova Precision Casting Corp
NW Porosity Sealing & Heat Treat
O'Hare Foundry Corp
Ohio Aluminum Industries Inc
Oil City Iron Works Inc
Olson Aluminium Castings
Oregon Resources Corp
Osco Industries
Osco Industries Inc
P C Campana Inc
Pacific Alloy Casting Co Inc
Pacific Steel Casting Co
Palmer Engineered Products
Palmer Foundry Inc
Palmer Mfg & Supply Inc
Pangborn Corp
Peerless Metal Powders & Abrasive
Perkins Engine Co Ltd
Perma-Cast Co
Piqua Emery Foundry Co
Plymouth Foundry Inc
Porter Warner Industries
Porter Warner Industries Inc
Powerit Solutions
Precision Metalsmiths Inc
Premier Aluminum Inc
Premier Aluminum LLC
PRL Industries Inc
Product Development & Analysis LLC
ProMetal RCT
Prospect Foundry Inc
Prototype Casting Inc
Pure Castings Co
Pure Power Technologies Metalcastings Group
Quality Castings Co
Ransom Ind
Rassini Frenos SA de CV
Resource Recovery Corp 
Regal Cast Inc
Rel Inc
Rheocast Co
Richland Center Foundry LLC
Richmond Casting Co Inc
Richmond Industries Inc
Rio Tinto Iron & Titanium America
Rio Tinto Iron & Titanium Inc
RMT Inc
Roberts Sinto Corp
Roberts Sinto de Mexico
Rochester Metal Products Corp
Rock Island Arsenal
Rockford Foundries Inc
Rocky Mount Engine Plant
Rolls Royce Naval Marine Inc
Roloff Manufacturing Corp
Saint Gobain Abrasives Inc.
Saint Gobain Adv Ceramics Hamilton
Sand Products Corp
Sandmold Systems Inc
Schaefer Furnaces Inc
Scott Sales Co
Selee Corporation
Seneca Foundry Inc
Simpson Technolgies de Mexico
Simpson Technologies Corp
Sivyer Steel Corp
Skate One Corp
Sloan Valve Co
Smith & Richardson Mfg Inc
Smith Foundry Co
Southeastern Fdry Products & Fdry Coatings Inc
Southern Alloy Corp
Southland Metals
Southland Metals Inc
Spectro Analytical Instruments
Spring City Electrical Mfg Co
St Louis Precision Casting Co
St Marys Foundry Inc
Stainless Foundry & Engrg Inc
Standard Alloys & Manufacturing
Stork Climax Research Services
Superior Aluminum Castings Inc
Superior Graphite Co
Supreme Cores Alabama
Supreme Cores Inc
Supreme Cores of The Carolinas Inc
Sutcast Software Technology Inc
T B Wood
T H Mfg Co  
Tampa Brass & Aluminum Corp
Taylor Foundry Co
TDJ Group Inc
TechniSand Inc
Tecnica Artesanal Mexicana S A
Tecpro Corp
Teksid Inc
Textron Defense Systems
Textron Inc
The Hill & Griffith Co
The Federal Metal Co
ThyssenKrupp Waupaca
ThyssenKrupp Waupaca Inc
Tinker Omega Mfg LLC
Tolsa USA Inc 
Tommie Corp
Tonkawa Foundry Inc
Townley Foundry & Machine
TPI Arcade Inc
TPS Thermal Product Solutions
Tromley Industrial Holdings Inc
Tyco Fire & Building Products
Tyler Pipe Co
U S Castings LLC
U S Foundry & Mfg Co
U S Silica Co
U S Silica Company
Unimin Corp
United Brass Works Inc
United Machine & Foundry Co
United Western Supply Co.
Universal Electric Foundry Inc
Urick Foundry Co
Urschel Laboratories Inc
Van Hydraulics Inc
Versevo Inc
Vestal Mfg Co
Victaulic
Victaulic Co
Victaulic Co of America
Viking Pump
Viking Technologies
Virginia Industries
Viridis3D LLC
Vulcan Engineering Co Inc
W Abrasives 
Wabi Iron & Steel Corp
Ward Manufacturing LLC
Washburn Iron Works Inc
Washington Mills
Waterous Company
Watry Industries LLC
Waukesha Foundry Inc 
Waxman Industrial Services Corp
Weatherly Casting & Machine Co
Weaver Materiel Service Inc
Weil McLain
Wells Manufacturing Co
Wellsville Foundry Inc
Wenck Associates Inc 
West Salisbury Fdry & Machine Co
West Supply LLC
Western Foundries Inc
Wexford Sand Co
WGB Industries Inc
Wheelabrator Group
William A Kibbe & Associates Inc
Winnebago Foundry
Wisconsin Aluminum Foundry Co
Woodland/Alloy Casting Inc.
Yxlon International Inc