- American Foundry Society (AFS)
- Web: http://www.afsinc.org
- California Cast Metals Association
- Web: https://foundryccma.weebly.com/
- Cast Metal Institute (CMI)
- Web: https://www.afsinc.org/training-excellence-metalcasting
- Ductile Iron Society (DIS)
- Email: scottlammers@ductile.org
- Web: http://www.ductile.org
- Foundry Management & Technology Magazine
- Email: fdryeditor@penton.com
- Web: http://www.foundrymag.com
- Investment Casting Institute (ICI)
- Web: http://www.investmentcasting.org
- Modern Casting Magazine
- Web: http://www.moderncasting.com
- Non-Ferrous Founders' Society (NFFS)
- Email: jerrod@nffs.org
- Web: http://www.nffs.org
- North American Die Casting Association (NADCA)
- Email: udvardy@diecasting.org
- Web: http://www.diecasting.org
- Steel Founders' Society of America (SFSA)
- Web: http://www.sfsa.org
- Steel Technology
- Web: http://www.steel-technology.com
- Texas Cast Metals Association
- Web: http://www.tcmainc.com
