Adithya Automotive Applications Private Limited · Hooghly Met Coke & Power Company Limited · Tayo Rolls Limited · Bhubaneshwar Power Private Limited · Tata Metaliks Ltd. · The Tata Pigments Limited · Jamipol Limited · Trl Krosaki Refractories Limited · Tata Steel Mining Limited · Tata Steel Utilities And Infrastructure Services Limited · Tata Steel Advanced Materials Limited · Industrial Energy Limited · L23101 Wb2005 Plc101608 · U34201 Ap2006 Ptc050969 · U27105 Jh1968 Ptc000818