World Ranking : 155
Oil and Natural Gas Corporation Limited is an Indian state-owned oil and gas company headquartered at Dehradun, India. It is a Fortune Global 500 company ranked 413, and contributes 77% of India&...

World Ranking : 741

Tata Consultancy Services Limited (TCS) is an Indian IT services, business solutions and outsourcing company headquartered in Mumbai, India. It is the largest provider of information techno...

World Ranking : 126
Reliance Industries Limited is the largest private sector conglomerate company headquartered at Mumbai, India. The company is largest by annual turnover of US$58.5 billion and market capitalizati...

NTPC Limited is the largest state-owned power generating company in India. Forbes Global 2000 for 2010 ranked it 341th in the world. It is an Indian public sector company listed on the Bombay Stock Exchange although at p...

World Ranking : 313
Indian Oil Corporation Limited, or IndianOil, is an Indian state-owned oil and gas company headquartered at Mumbai, India. It is India’s largest commercial enterprise, ranking 98th on the Fort...

World Ranking : 471
Bharti Airtel Limited, commonly known as Airtel, is an Indian telecommunications company that operates in 19 countries across South Asia, Africa and the Channel Islands. It operates a GSM networ...

World Ranking : 502
Steel Authority of India Limited (SAIL) is one of the largest state-owned steel makers in India. With a turnover of 48,681 crore (US$10.86 billion), the company is among the top five highest prof...

Larsen & Toubro Limited (L&T) is an Indian multinational conglomerate company headquartered in Mumbai, India. The company has four main business sectors: technology, engineering, construction and manufacturing. L&T has a...

World Ranking : 699

Bharat Heavy Electricals Limited is one of the oldest and largest state-owned engineering and manufacturing enterprise in India in the energy-related and infrastructure sector which include...

World Ranking : 742
Reliance Communications Limited is a major Indian telecommunication company headquartered in Navi Mumbai, India. It is the 16th largest operator in the world with more than 128 million subscriber...

World Ranking : 807

Infosys Limited, formerly Infosys Technologies Limited, is a global technology services company headquartered in Bangalore, India. Infosys is the second largest IT company in India with 133...