Perusahaan-Perusahaan yang tergabung dalam keanggotaan APLINDO :
A.   Ferro
  1. Aplus Pacific, PT
  2. Asia Raya Foundry, PT.
  3. Asian Isuzu Casting Center, PT
  4. Bakrie Autoparts, PT.
  5. Barata Indonesia, PT.
  6. Bina Usaha Mandiri Mizusawa, PT.
  7. Cipta Baja Raya, PT.
  8. Geteka Founindo, PT.
  9. Growth Asia, PT.
  10. Hansa Pratama, PT.
  11. Indoprima Gemilang, PT.
  12. Inter Satria, PT.
  13. Jatim Taman Steel, PT.
  14. Kaishun Industries Indonesia, PT.
  15. Karya Hidup Sentosa, CV.
  16. Komatsu Indonesia, PT.
  17. Pakarti Riken Indonesia, PT.
  18. Pindad (Persero), PT.
  19. Prima Alloy Steel Universal, PT.
  20. Riau Baja Indo, PT.
  21. Sentana Multi Makmur, PT.
  22. Sinar Agung Selalu Sukses, PT.
  23. Yanmar Indonesia, PT.
B. Investment Casting 
  1. Metinca Prima Industrial Works, PT.
  2. Pelopor Teknologi Implantindo, PT.
  3. Stainless Steel Primavalve Majubersama, PT.
  4. Peroni Karya Sentra, PT
  5. Trieka Aimex, PT.
  6. Zenith Allmart Precisindo, PT.
C.Non Ferro Casting (Aluminium)
  1. Aluzindo Paduan Mulia, PT
  2. Astra Daihatsu Motor Casting Plant, PT.
  3. AT Indonesia, PT.
  4. Central Motor Wheel Indonesia, PT.
  5. Chemco Harapan Nusantara, PT.
  6. Moradon Berlian Sakti, PT
  7. Nakakin Indonesia, PT.
  8. Pakoakuina, PT.
  9. Wijaya Karya Industri dan Kontruksi, PT.
  10. Yamaha Motor Parts Manufacturing Indonesia.
D. Forging
  1. Komatsu Undercarriage Indonesia, PT
E.  Lead Recycle Industries
  1. Indra Eramulti Logam Industri, PT.
  2. Muhtomas, PT.
  3. Non Ferindo Utama, PT.
F. Alloy Aluminum Industries
  1. Daiki Aluminium Industry Indonesia, PT.
  2. Indonesia Smelting Technology, PT.
  3. Molten Aluminum Produser Indonesia, PT.
G. Foundry Material / Equipments Suppliers
  1. Caprefindo, PT.
  2. Dover Chemical, PT.
  3. Foseco Indonesia, PT.
  4. HA ASEAN SDN. BHD
  5. Indonesia Bentonite, PT.
  6. Makmur Meta Graha Dinamika, PT.
  7. Prolimas Utama Jaya, PT.
  8. QES Indonesia, PT.
  9. Sinto Indonesia, PT.
  10. Tochu Silika Indonesia, PT.