R.S. Concast Limited · Goodworth Investments Pvt Ltd · Maa Amba Real Estate Developers Private Limited · I C Ispat Private Limited · R S Sponge Iron Private Limited · R. S. Ispat (Raigarh) Private Limited · R.S.Ispat Ltd · R. S. Concast (Durgapur) Private Limited · Maa Amba Nirman Private Limited · Bajrangbali Rolling Mills Limited · Maa Amba Towers Limited · Galvin Infracon Private Limited · Asthavinayak Devcon Private Limited · U27109 Wb1994 Ptc066539 · U27109 Wb1999 Ptc089428 · U27109 Wb2004 Ptc098583 · U45400 Wb2007 Ptc114611 · Maa Amba Infrastructure Pvt Ltd · Nice Estates Private Limited · Maa Ambe Warehousing Pvt Ltd · Maa Ambe Plaza Private Limited · Maa Ambe Realtors Private Limited · Maa Ambe Logistics Private Limited · Maa Amba Infra Developers Private Limited