- Lugar Bronze Foundry & Gallery
- Luis Montoya Sculpture Studio
- Lynn Snow
- M & A Casting LTD
- M & L Foundry
- Mabry Foundry Co
- Maca Supply Co
- Machester Metals LLC
- Maclean Power
- Macsteel International USA
- Madd Castings
- Magotteaux Corp
- Magotteaux Inc
- Mancin Real Estate Co
- MANCOR-Sc Inc
- Manitou Springs Fine Art
- Marcellus Metalcasters Inc
- Marengo Steel Products Inc
- Marengo Steel Products Inc
- Maslch Bros Foundry
- Masse Studio
- Master Cast Inc
- Masters In Metal
- Matthews Manufacturing
- May Foundry & Machine Co
- Maynard Steel Casting Co
- Mc Kinley Iron Works Inc
- Mc Shane Bell Foundry Co
- MD Arts Affordable Casting
- ME-West Castings Inc
- Meloon Foundries Inc
- Melting Point Bronze
- Memphis Machine Works & Fndry
- Mesa Cross Foundry
- Mesa Cross Foundry
- Metal Art Foundry
- Metal Masters
- Metal Sales
- Metal Technologies Inc
- Metals-Castings & Machining
- Michigan Casting Svc
- Michigan Steel Inc
- Mid City Foundry
- Midcity Foundry
- Midland Manufacturing Co
- Midwest Metal Products
- Midwest Rebar Inc
- Mile Hi Metal Foundry Inc
- Milwaukee Gray Iron
- Milwaukee Malleable & Grey
- Minncast Steel Foundry
- Miracle-Ear
- Mission Metalworks
- Mmcc LLC
- Model Pattern & Foundry Co
- Modisette Better Bilt By
- Monett Steel Castings
- Moon Cast
- Morcast Precision Inc
- MPB Industries Inc
- Muncie Casting Corp
- N A Kroeger Co Inc
- NAFCO Intl
- Nambe Inc
- Nano Steel Co LLC
- National Foundry & Mfg Co Inc
- National Refiner Plate Co
- Neenah Foundry Co
- Neenah Foundry Co
- Neenah Foundry Co
- Neenah Foundry Co
- Neenah Foundry Co
- Neenah Foundry Co
- Neenah Foundry Co
- Neenah Foundry Co
- Neenah Foundry Co
- Neenah Foundry Co
- Neenah Foundry Co
- Neenah Foundry Co
- Neenah Foundry Co
- Neenah Foundry Co
- Neenah Foundry Co
- Nelles Studio
- Nemak SA
- Nemak SA
- Nesch Brass & Antiques
- New England Sculpture Svc
- New Foundry New York Inc
- New Jersey Art Foundry
- Nomar Castings Inc
- Non-Ferrous Cast Alloys Inc
- Non-Ferrous Metal Casting
- Norell Foundry
- Northern Castings
- Northern Stainless Corp
- Northern Steel Castings Inc
- Northern Steel Castings Inc
- Northland Casting Corp
- Northwest Art Casting
- Northwest Artworks Bronze Svc
- Northwest Brass & Aluminum
- Northwest Pattern Co
- Northwest Pattern Co
- Nu-Cast Inc
- O & D Mfg Co
- O'Brien Co LLC
- Octofoil Group Inc
- Octofoil Group Inc
- Odessa Foundry
- Ok Foundries Co Inc
- Olympic Foundry
- Olympic Foundry
- Olympic Foundry Inc
- Olympic Foundry Inc
- Omaha Steel Castings Co
- Orrville Bronze & Aluminum Co
- Outback Pattern & Tooling Inc
- Oxford Metals
- Pacific Cast Technologies Inc
- Pacific Macadamia Nut Corp
- Pacific Macadamia Nut Corp
- Pacific Steel Casting Co
- Pacific Steel Casting Co
- Pacific Steel Casting Co
- Palmer Assoc
- Palmer Associates
- Parmarad Casting Co LTD
- Paul King Co
- Paxton Corp
- Paxton-Mitchell Co
- Peckinpaugh Davenport & Assoc
- Perfection Moulders
- Perma-Brass Inc
- Permocast Inc
- Phelps Cast
- Phillips Foundry Inc
- Phoenix Foundry Corp
- Pier Foundry & Pattern Shop
- Pine Creek Industries
- Pinzon Foundry Inc
- Pinzon's Foundry Works
- Pioneer City Casting Co
- Piqua Emery Cutter & Foundry
- Polyumac Inc
- Port Shell Molding Inc
- Port Townsend Foundry
- Portage Aluminum Co
- Portland Foundry
- Prattville Casting Inc
- Precision Cover Systems Inc
- Precision Cover Systems Inc
- Precision Manufacturing Co
- Precision Manufacturing Co
- Pride Cast Metals Inc
- Progress Casting Group Inc
- Prompt Pattern
- Prospect Foundry Inc
- Protocast
- Prue Foundry Inc
- Pyrotek Inc
- Quality Brass Inc
- Quality Brass Inc
- Quality Brass Inc
- Quality Cast Inc
- Quality Casting Inc
- Quality Castings
- Quality Prototype
- Quality Steel
- R & D Pattern & Foundry Co
- R & R Foundry
- R & S Steel Corp
- R & T Foundry Inc
- R W Wheaton Co
- Racine Aluminum & Brass Inc
- Ram Sales
- Ranieri Sculpture Casting
- Ranieri Sculpture Casting
- Ravenna Ductile Iron Plant
- RCO Engineering Inc
- Reliable Castings
- Richwood Investment Castings
- Richwood Investment Castings
- Robinson Foundry Inc
- Rochester Metal Products Corp
- Rocky Mountain Bronze Shop
- Roloff Manufacturing Corp
- Ronald Sweeten's Studios
- Roper Industries
- Rosselle's Metals Inc
- Royalston Arts Foundry
- Royalston Arts Foundry
- S & H Products
- Sachse Alloy Svc
- Saint Judas Tadeus Foundry
- Salt Lake Pattern Inc
- Salt Lake Pattern Inc
- Sandusky International Inc
- Saul Grimes & Assoc Inc
- Sawbrook Steel Casting Inc
- Sc Pryor
- Scott Brass Inc
- Selmet Inc
- Serrmi Products
- Service Brass Fittings
- Severcorr
- Sheehan Foundry Inc
- Sheffield Steel Corp
- Shelco Foundries Inc
- Shellcast Inc
- Shenango LLC
- Shidoni Foundry & Gallery
- Shredder Co
- Shreveport Brass Works
- Sibley Machine & Foundry Corp
- Sidekick Precision Molds
- Signicast Corp
- Sivyer Steel Corp
- Skurja Art Castings
- Smith Castings Inc
- Southern Alloy Corp
- Southern Aluminum Foundry
- Southern Cast Inc
- Southern Cast Products Inc
- Southern Casting Co
- Southern Ductile Casting Co
- Southern Investment Casting Co
- Southwest Bronze Inc
- Southwest Bronze Studio & Fndr
- Southwest Bronze Studio & Fndr
- Southwest Bronze Studio & Fndr
- Southwest Steel Casting Co
- Sparta Manufacturing Co
- Specialized Castings
- Specialty Alloys Corp
- St Croix Valley Foundry
- St Louis Precision Casting Co
- Standard Castings Inc
- Stanley Steel Svc Corp
- Star Foundry & Machine Co
- Star Foundry & Machine Co
- Starline Manufacturing Co
- Statewide Foundries Inc
- Steeltech Limited
- Steeltech LTD
- Steve Lund
- Structural Steel Fabricators
- Sumter Foundry
- Sun Valley Bronze Carey Div
- Suncast Foundry Inc
- Sunrise Enterprises
- Super Cast Inc
- Supreme Casting Inc
- Supreme Cores Inc
- Supreme Rolls Inc
- Sure Cast Aluminum Foundry
- Sylva Aluminum
- T F Pankratz Co
- Talladega Castings-Mach
- Talladega Foundry & Machine Co
- Tallix Inc
- Tallix Inc
- Techniware Co Inc
- Tecpro Corp
- Temperform Corp
- Temperform Corp
- Temperform Corp
- Temperform Corp
- Tennessee Cast Metal
- Tennessee Turbocharger Cmpnnts
- Texaloy Foundry Co Inc
- Texas Metal Casting Co
- Texas Metal Casting Co
- Texas Precision Metalcraft Inc
- Texas Steel
- Thistle Foundry & Machine Co
- Thomas J Walsh
- Thomas J Walsh
- Thomas Machine & Foundry
- Thompson Steel Co Inc
- Toledo Cast Tooling Inc
- Tomahawk Foundry Inc
- Tonkawa Foundry Inc
- Torrance Casting Inc
- Tri-State Cast Technologies
- Trident Alloys Inc
- Trident Alloys Inc
- Tru-Cast Inc
- Tru-Cast Inc
- TSB Foundry
- Tupi American Foundry
- Tupi American Foundry
- Tupy American Foundry
- Tupy American Foundry
- Tupy American Foundry
- Tupy American Foundry
- Tupy American Foundry
- Tupy American Foundry
- Tupy American Foundry
- Tupy American Foundry
- Tupy American Foundry