Tamilnadu Small Industries Corporation Limited · Namma School Foundation · Tamilnadu Transport Development Finance Corporation Limited · Tamilnadu Salt Corporation Limited · Tamilnadu Cements Corporation Limited · Tamilnadu Civil Supplies Corporation · Tamilnadu Police Housing Corpn. Ltd. · Tamilnadu Industrial Explosives Limited · Tamilnadu Corporation For Development Of Women Limited · Tamilnadu Adidravidar Housing And Development Corporation Limited · Tamil Nadu Road Development Company Limited · Metropolitan Transport Corporation (Chennai) Limited · Tamilnadu Arasu Cable T.V. Corporation Public Limited · Tamil Nadu Medical Services Corporation Limited · Tamilnadu Waterresourcesconservation & Riversrestorationcorporation Limited · Tamilnadu Medicinal Plant Farms And Herbal Medicines Corporation Limited · Tamilnadu Industrial Investment Corporation Limited · It Expressway Limited · Perambalur Sugar Mills Limited · Tn Apex Skill Development Centre For Healthcare