Public limited companies located in India, involved in extraction of crude petroleum and natural gas; service activities incidental to oil and gas extraction excluding surveying,having paidup of 25 lakhs - 1 crore and registered in RoC-Chennai
*Industry classification is derived from National Industrial Classification. If the company has changed line of business without intimating the Registrar or is a diversified business, classification may be different. We make no warranties about accuracy of industrial classification.
