Rks Group Holding Private Limited · Indian Technoinvestment Private Limited · Itcol Rare Earth Technology Limited · Indian Technomac Company Limited · Itcol Shipping And Logistic Limited · Bmt Chrome Alloys Private Limited · Treasury Iron Mines Private Limited · Indian Technoalloys Company Private Limited · Indian Technometal Company Limited · Indian Technolime Company Limited · Indian Technocam Company Limited · Itcol Alloys Company Limited · Itcol Metals Limited · U24112 Up1987 Ptc008776 · U27205 Dl2009 Ptc192248 · U29214 Hp1987 Ptc007699