Perusahaan-Perusahaan yang tergabung dalam keanggotaan APLINDO per Agustus 2024 berjumlah 58 Perusahaan, yang terdiri dari:
A. Iron Casting/Ductile
  1. Asian Isuzu Casting Center, PT
  2. AT Indonesia, PT.
  3. Bakrie Autoparts, PT.
  4. Barata Indonesia, PT.
  5. Bina Usaha Mandiri Mizusawa, PT.
  6. Geteka Founindo, PT.
  7. Growth Asia, PT.
  8. Hansa Pratama, PT.
  9. Indoprima Gemilang, PT.
  10. Karya Hidup Sentosa, CV.
  11. Pakarti Riken Indonesia, PT.
  12. Pindad (Persero), PT.
  13. Riau Baja Indo, PT.
  14. Sentana Multi Makmur, PT.
  15. Sinar Agung Selalu Sukses, PT.
  16. Yanmar Indonesia, PT.
B. Steel Casting
  1. Asia Raya Foundry, PT.
  2. Barata Indonesia, PT.
  3. Cipta Baja Raya, PT.
  4. Global Mas Abadi, PT.
  5. Growth Asia, PT.
  6. Inter Satria, PT.
  7. Jatim Taman Steel, PT.
  8. Kaishun Industries Indonesia, PT.
  9. Komatsu Indonesia, PT.
  10. Pindad (Persero), PT.
C. Non Ferro Casting (Aluminium)
  1. Aluzindo Paduan Mulia, PT
  2. Astra Daihatsu Motor Casting Plant, PT.
  3. Central Motor Wheel Indonesia, PT.
  4. Chemco Harapan Nusantara, PT.
  5. Metinca Prima Industrial Works, PT.
  6. Moradon Berlian Sakti, PT
  7. Nakakin Indonesia, PT.
  8. Pakoakuina, PT.
  9. Prima Alloy Steel Universal, PT.
  10. Sinar Agung Selalu Sukses, PT.
  11. Star Mustika Plastmetal, PT
  12. Wijaya Karya Industri dan Kontruksi, PT.
  13. Yamaha Motor Parts Manufacturing Indonesia.
D. Investment Casting 
  1. Lingga Sakti Indonesia, PT
  2. Metinca Prima Industrial Works, PT.
  3. Pelopor Teknologi Implantindo, PT.
  4. Stainless Steel Primavalve Majubersama, PT.
  5. Peroni Karya Sentra, PT
  6. Trieka Aimex, PT.
  7. Zenith Allmart Precisindo, PT.
E. Forging
  1. Barata Indonesia, PT.
  2. Growth Asia, PT.
  3. Komatsu Undercarriage Indonesia, PT
  4. Pindad (Persero), PT.
F. Zinc
  1. Aluzindo Paduan Mulia, PT
  2. Star Mustika Plastmetal, PT
G.  Lead Recycle Industries
  1. Indra Eramulti Logam Industri, PT.
  2. Muhtomas, PT.
  3. Non Ferindo Utama, PT.
H. Alloy Aluminum Industries
  1. Daiki Aluminium Industry Indonesia, PT.
  2. Indonesia Smelting Technology, PT.
  3. Molten Aluminum Produser Indonesia, PT.
I. 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.
J. Recycle Foundry Sand
  1. Tochu Silika Indonesia, PT.
K. Stamping
  1. Aplus Pacific, PT.