Bhishma Media Lab Tamil Private Limited · Bhishma Technology Services Private Limited · Rana Technology Solutions Private Limited · Namo Enterprises Private Limited · Rv Matrix Software Technologies Private Limited · Chennai Obesity & Gastro Surgeons Private Limited · Rxprism Health Systems Private Limited · The Ramco Cements Limited · Tamilnadu Minerals Limited · Tamilnadu Small Industries Corporation Limited · Adyar Poonga · It Expressway Limited · Tamil Nadu Road Infrastructure Development Corporation · Tamil Nadu Road Development Company Limited · Tamilnadu Backward Classes Economic Development Corporation Limited. · Poompuhar Shipping Corpn Limited · Tamilnadu Industrial Development Corporation Limited · Tamilnadu Urban Infrastructure Financial Services Limited · Chennai Ennore Port Road Company Limited. · Tamilnadu Small Industries Development Corporation Limited · State Industries Promotion Corporation Of Tamilnadu Limited · Tamilnadu Handicrafts Development Corporation Limited · Guindy Industrial Estate Infrastructure Upgradation Company · Tamilnadu Minorities Economic Development Corporation Limited · Tamilnadu Film Development Corporation L Imited · Tamilnadu Industrial Investment Corporation Limited · U93090 Tn2005 Plc001458