The two top honchos, flanked by senior executives from both companies, called on the minister to discuss the details of the mega alliance, in a meeting that lasted half an hour.
The combined entity of Vodafone and Idea Cellular, which are currently India's number 2 and 3, respectively, will dislodge Bharti Airtel to counter the fierce price war in the world's second-largest market.
Emerging from the meeting, both Birla and Colao declined to share details of the discussions or take specific queries.
The two companies announced yesterday that the British firm will own 45.1 per cent of the merged entity while the Aditya Birla group, Idea's parent company, will own 26 per cent after paying Rs 3,874 crore cash for a 4.9 per cent stake.
The remaining 28.9 per cent will be held by other shareholders.
The new company, which will come into being over the next two years, will be headed by Birla while Vodafone will have the right to appoint chief financial officer.
The CEO and the chief operating officer will be appointed with approval of both companies. The two firms will have three nominees each on the board of the new entity.
Aditya Birla and Vodafone eventually aim to own an equal share in the joint venture.
The merged venture will create India's largest mobile operator with almost 400 million users and a 35 per cent market share by customers. The deal gives Vodafone India an implied enterprise value of Rs 82,800 crore and Idea an enterprise value of Rs 72,200 crore.
The telecom analysts have been flagging certain hurdles in the deal, including breach of revenue market share, subscriber and spectrum caps in five markets.
(This story has not been edited by Business Standard staff and is auto-generated from a syndicated feed.)