Paribartan Electoral Trust · Talavadi Cements Limited · Birla Cement (Assam) Limited · M.P. Birla Group Services Private Limited · Lok Cement Limited · Utility Infrastructure & Works Private Limited · Bankura Damoodar River Railway & Holding Company Ltd. · The Katakhal Lala Bazar Railway Co. Ltd. · Imprints Marketing Private Limited · Bajoria Properties Private Limited · Birla Corporation Limited · L26922 Mh1995 Plc085677 · U01132 Wb1998 Plc003334 · U99999 Wb1995 Ptc099355 · The Ahmadpur Katwa Railway Co Ltd · Rccpl Private Limited