Perusahaan yang sudah mengikuti Training di Primaxindo Training Centre adalah:

  1. PT.Pertamina EP
  2. PT.Pertamina UP
  3. Medco E & P
  4. Beraucoal
  5. PT. Vico Indonesia
  6. PT. Chevron Geothermal
  7. PT. Chevron Indonesia Company
  8. PT. Chevron Pacific Indonesia
  9. CNOOC SES Ltd
  10. PT.Pupuk Kaltim
  11. PT.Pupuk Sriwijaya
  12. PT.Semen Gresik
  13. PT. Petrokimia Gesik
  14. PT. Swabina Gatra Gresik
  15. PT.United Tractor Semen Gresik ( UTSG )
  16. JOB.Pertamina – Petrocina
  17. PT.Tambang Batu Bara Bukit Asam
  18. PT.Krakatau Stell
  19. PT.Kaltim Parna Industri
  20. PT. Kaltim Pasifik Amoniak
  21. PT. Total E & P Indonesie
  22. PT. Tiarabumi Petroleum
  23. PT. Semen Padang
  24. PT.Semen Tonasa
  25. PT.Indominco Mandiri
  26. Rumah Sakit PKT
  27. Conoco Philip
  28. Indonesia Power
  29. Bank Rakyat Indonesia