firm       revenues  employees  fiscal year          headquarters
0       tata consultancy services  11.57 billion     254076         2012                mumbai
1  cognizant technology solutions   7.05 billion     185045         2012  teaneck , new jersey
2                         infosys   6.69 billion     153761         2012             bangalore
3                           wipro   5.73 billion     140569         2012             bangalore
4                hcl technologies    4.3 billion      85335         2012                 noida

Table as JSON:
{"firm":{"0":"tata consultancy services","1":"cognizant technology solutions","2":"infosys","3":"wipro","4":"hcl technologies"},"revenues":{"0":"11.57 billion","1":"7.05 billion","2":"6.69 billion","3":"5.73 billion","4":"4.3 billion"},"employees":{"0":254076,"1":185045,"2":153761,"3":140569,"4":85335},"fiscal year":{"0":2012,"1":2012,"2":2012,"3":2012,"4":2012},"headquarters":{"0":"mumbai","1":"teaneck , new jersey","2":"bangalore","3":"bangalore","4":"noida"}}