Martina Surgicals Pvt Ltd · Shivphal Marketing Private Limited · Solty Buildcon Private Limited · Martina Bio Genics Private Limited · Tipperah Tea Corpn Ltd · Tufanialonga Tea Co Ltd · D. S. Healthcare Private Limited · D.S. Research & Hospital Institute Private Limited · D. S. Energy Infra Developers Limited · Imarat Hi Rise Private Limited · Vijeta Merchandise Private Limited · Fine Commotrade Private Limited · Milestone Tie Up Private Limited · Elegant Dealtrade Private Limited · Nirala Vincom Private Limited · East India Leasing Company Ltd · Khera Motor Finance Pvt Ltd · Sai Baba Finvest Private Limited · Megacity Builders Private Limited · D. S. Medicare Private Limited · D S Foundation · D S Laboratories Private Limited · D.S. Research Centre Private Limited · Ojas Research Centre Private Limited · U24239 Wb2005 Ptc104717