Brazil's Leading Power Utility

Strong shareholders base assures liquidity Average daily trading volume of shares in 2015 Bovespa: NYSE: R$45.4 million US$12.4 million North America Canada USA Central America Bahamas Bermuda Cayman islands South America Argentina Brazil Chile Uruguay CEMIG EUROPE Austria Belgium Germany Guernsey Italy Malta Portugal Spain Denmark Greece Jersey Sweden France Holland Liechtenstein Switzerland Finland Ireland Luxembourg UK ASIA Norway NYSE (2014) LATIBEX (2014) XCMIG € 31.6 million CIG US$ 8.9 billion CIG.C US$ 4.7 million Middle East UAE Kuwait Oman Saudi Arabia BOVESPA (2014) CMIG4 R$ 17.7 billion CMIG3 R$ 417 million Africa South Africa OCEANIA Australia New Zeland Brunei Japan India Malaysia Singapore South Korea Taiwan China ■ Shares traded on 3 stock exchanges ■ Over 120,000 stockholders in more than 40 countries 21 24

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