Southern Petrochemical Industries Corporation Limited · Titan Properties Limited · Manali Petrochemicals Limited · Tamil Nadu Road Development Company Limited · Tril Infopark Limited · Sree Maruthi Marine Industries Limited · Dlf Info Park Developers (Chennai) Limited · Tidel Park Limited · Tamilnadu Petroproducts Limited · Cheslind Textiles Limited · Tamilnadu Industrial Development Corporation Limited · Tanflora Infrastructure Park Limited · Ascendas It Park (Chennai) Limited · Titan Company Limited · Danlaw Electronics Assembly Limited