Shareholders Number of shares %
Enel South America S.R.L      29.762.213.531 60,62%
Citibank N.A. (Circular 1375 S.V.S)        3.598.984.200 7,33%
Banco de Chile on behalf of third parties        2.798.132.112 5,70%
Stockbrokers, insurance companies, and mutual funds        2.469.041.944 5,03%
Foreign investment funds        3.886.770.722 7,92%
Chilean Pension Funds        5.305.153.885 10,81%
Other         1.272.476.368 2,59%
Total Shares      49.092.772.762 100,00%