Changing market dynamics have led to the Tata group overtaking the combined market wealth of the two Ambani groups put together.
Anil Ambani severely criticised the attitude of GSM operators and raised the issue of returning the extra spectrum again.
Here's a quick at the two cousins, Akash and Anmol.
Three special economic zones promoted by Mukesh Ambani and Anand Jain in Navi Mumbai are among among 36 proposals that got cleared by the Board of Approval on Friday.
Anil Dhirubhai Ambani Group on Saturday adopted a new corporate identity with its chairman terming the new logo and look as a 'leap forward' to reflect the spirit of 'new resurgent India'.
RIL, ADAG cancel 2006 non-compete agreements, hope to work in harmony
Even four years after splitting the Reliance empire, the Ambani brothers still seem to be washing dirty linen in public: the latest battle is over gas pricing.
The guests have started coming in.
One of the country's biggest corporate court battles, between Ambani brothers Mukesh and Anil, had a celebrity spectator -- King of Bollywood Shah Rukh Khan.
Reliance Industries chief Mukesh Ambani on Thursday met Finance Minister P Chidambaram and other senior officials in the ministry.
Mukesh Ambani gave a fascinating account of how the company, which will soon account for around 40 per cent of the country's oil & gas production, can change the energy landscape of the country. It can also potentially lead to a new gas-based economy, he said. Terming natural gas as the 21st century fuel, Ambani said India now has the opportunity to leapfrog the use of clean energy and directly benefit the people.
Out of the world's 10 wealthiest CEOs, four positions have been grabbed by Indians -- Lakshmi Mittal is ranked at the second place followed by Mukesh Ambani (6th place), Anil Ambani (7th) and Wipro chief Azim Premji (9th). The list has been topped by Warren Buffet, the chief executive of Berkshire Hathaway with a fortune of $52 billion.
In another twist to the feud between the Ambani brothers, the younger sibling Anil's Group is understood to have filed a defamation suit for a whopping Rs 10,000 crore (Rs 100 billion) against elder Mukesh Ambani for remarks purported to have been made by him in an interview with the New York Times several weeks ago.
The network sharing agreement is the start of a new era of partnership between the brothers. More deals on sharing towers and intra-city fibre network are likely.
It is business and days of big announcements on Sundays for industrialist Anil Ambani, contrary to golf and get-togethers for the rest of the corporate world.
The markets had been speculating for weeks, but on Monday corporate India's first family got into it as well.
RIL, owned by elder brother Mukesh Ambani, had acquired the Mumbai team last month for $111.9 million (about Rs 448 crore) for 10 years. Anil Ambani chose to stay away from the bids for the eight teams last month.
Siding with Reliance group chairman Mukesh Ambani, the board of the flagship company RIL on Wednesday rejected objections raised by his younger brother and vice chairman Anil
Reliance Energy Chairman Anil Ambani apologised to the company's customers on Tuesday for\nnon-supply of power to some parts of the rain hit metropolis.
A Mumbai court has issued summons against industrialist Mukesh Ambani, his brother Anil Ambani and seven others following a complaint by a local resident alleging that he was getting Reliance cellphone bills although he was not a subscriber.
IndusInd International Holdings chairman Ashok Hinduja on Tuesday announced the acquisition of Reliance Capital, completing the three-year-long resolution process of the debt-ridden company. IndusInd International Holdings Ltd (IIHL) has transferred the bid amount to the escrow account of the lender, and the takeover of the management from the Administrator will happen on Wednesday.
A designated Delhi court has directed the Chief Metropolitan Magistrate to issue summons to Reliance group chairman Mukesh Ambani and its managing director Anil Ambani.
Anil Ambani on Monday lashed out at the proposed buyback of shares, ahead of the crucial board meeting, questioning the intentions of the move.
In a new twist to the gas dispute between Ambani brothers, the fertiliser ministry on Monday said private family agreements cannot over-ride national priorities.
Anil's RCom straddles 2G, 3G; Mukesh has spectrum to operate in 4G.
The Ambani brothers, Mukesh and Anil, will share dais at Vibrant Gujarat Global Investors' Summit (VGGIS) beginning in Ahmedabad on January 12.
Reliance ADA Group challenged Sibal to bring on record anything to support his 'wild allegations,' while adding that it would file criminal proceedings against DGH.
Top industrialists including Sunil Mittal, chairman, Bharti Airtel on Thursday called on Home Minister P Chidambaram.
The move comes within days of RNRL approaching the apex court to become a party to the petition filed by NTPC against RIL that seeks quashing of the Bombay high court, which allowed the Mukesh Ambani group firm to amend its petition.
The Central Bureau of Investigation on Friday informed the Delhi high court that its appeal against the acquittal of former telecom minister A Raja and 16 others in the 2G spectrum allocation case was 'ripe for hearing'.
Billionaire Mukesh Ambani on Monday laid bare the succession plan at India's most valuable company, identifying twins children Akash and Isha for telecom and retail leadership, and youngest son Anant for new energy unit. He, however, insisted he isn't retiring yet and will "continue to provide hands-on leadership as before". At the annual shareholders' meeting of Reliance Industries Ltd, he said the robust architecture that he has announced will ensure the firm remains "a unit, well-integrated and secure institution even as it develops existing businesses and adds new growth engines."
Delhi Court on Wednesday issued summons to Reliance group chairman Mukesh Ambani and its managing director Anil Ambani
The Reliance Dhirubhai Ambani Group revealed plans of venturing into the power equipment business.