Sodexho, multinational food service major, has bought a majority stake in Radhakrishna Hospitality Services for Rs 4 billion.
The company is likely to make an official declaration about the contract later in the day.
Radhakrishna Hospitality is the only organized player in Indian food service space.
In 2008, the company bought the equity stake possessed by Compass, a US-based food service firm, in a joint venture and is involved in launching its international catering services.
The company had earlier tried to incorporate financial investors but couldn't do so because of problems with prospective investors over pricing.