The data, made public by the Election Commission of India under orders of the country's Supreme Court, also shows that top donors to India's main opposition Congress party included Megha Engineering and its affiliates, Vedanta and MKJ Enterprises.

India will hold national elections starting from April 19 in which Modi will seek a third term.

(Reporting by New Delhi and Bengaluru bureaux; Writing by Shivam Patel; Editing by Susan Fenton)