• Larsen & Toubro Limited(HED) Hazira Surat
  • Larsen & Toubro Limited (ECC)
  • L&T MHI Turbine Limited
  • L&T MHI Boiler Limited
  • L&T Special Steel Heavy Forging Limited
  • Reliance Industries Limited Hazira
  • Essar Steel Limited
  • Crain Energy Limited
  • Lanco Infra Limited
  • Ganan Drankey Limited
  • GAIL India Limited, Hazira
  • Torrent Pharma Limited, Dahej
  • ISGEC, Dahej
  • Sajel Glass Limited Jagadia
  • Gulbrandsen Limited, Jagadia
  • Piramal Glass Limited, kosmaba
  • Gujarat flourchamical Limited, Dahej
  • Jai Bharat Dying & Printing Mills P Ltd
  • Deepmala Dying & Printing Mills P Ltd
  • Priya Dying & Printing Mills P Ltd
  • Gokulanand Petro, Sachin