Om Shakti Metalcasts & Alloys Private Limited · Golden Polymex (India) Limited · Golden Iron Udyog Limited · Bhoomi Rasayan Private Limited · Om Shakti Ispat Industries Limited · Golden Castings & Ispat Limited · D K Castings Private Limited · Bihar Industries Association · U00804 Br1995 Plc006498 · U99999 Br1995 Ptc006332 · U00899 Br1947 Plc000317