S&P BSE CPSE Top Companies List by Market Cap as of August 2026

POWER FINANCE CORPORATION provides financial services to power sector companies in India. Headquarters is in New Delhi, India.

GAIL (INDIA) is Government owned natural gas processing and distribution company with headquarters is in New Delhi of India.

REC (Rural Electrification Corporation) is state owned company and provides finance to power sector infrastructure projects. Headquarters is in New Delhi, India.

HPCL is Oil and Gas company with headquarters is in Mumbai of India. ONGC own about 51% of shares of HPCL. HPCL today owns and operates two coastal refineries at Mumbai and Visakhapatnam with designed capacity of 7.5 MMTPA and 8.3 MMTPA respectively. Add to this a joint venture refinery at Mangalore, two cross-country pipelines and an extensive network of terminals, depots, bottling plants and aviation servicing facilities.

Oil and gas company with headquarters is in Assam, India. PSU company.

NHPC is Hydroelectric power generation company with headquarters is in Faridabad, India.

NHPC Limited has also diversified in the field of Solar & Wind power.

As on March-2021, NHPC Limited presently has an installation base of 7071 MW from 24 power stations on ownership basis including projects taken up in Joint Venture. NHPC planning to have installed capacity of 20 GW by 2030.

For year ending Mar-2021, consolidated annual net profit was NHPC 3,582 Crores INR.

Explores and produces metals like iron ore, copper, limestone, diamonds, graphite etc. PSU sector company. Headquarters is in Hyderabad, India.

In FY2021-22, NMDC produced 36.57 metric tons of Iron ore in 11 months period i.e from Apr-2021 to Feb-2021.

SAIL is Iron and Steel sector company with headquarters is in New Delhi, India. It is a public sector undertaking company.

NATIONAL ALUMINIUM COMPANY is India based Aluminium Company. Company operations involved in Aluminium and Bauxite Mining. Headquarters is in Bhubaneswar, India.