New Delhi, Oct. 30 -- Finance and consulting firms are key recruiters at top B-Schools of India including at several Indian Institutes of Management (IIMs) during the ongoing summer placement season. IIM Calcutta said in an email that it placed 480 of its students in 136 companies with "finance and consulting firms accounting for 43.2% of the total offers" including international positions offered by Bank of America Merrill Lynch, Deutsche Bank, Barclays and Hexaware. Citibank (15) closely followed by Goldman Sachs (11) were the largest recruiters in the Banking and Finance sector....