IGUÁ: Companhia de Águas do Brasil
EBITDA: A non-GAAP measure used by the Company in accordance with CVM Instruction 527, of October 4, 2012, reconciled with its financial statements, which consists of earnings for the fiscal year or period before interest, taxes, depreciation and amortization.
IFRIC: International Financial Reporting Interpretations Committee
IFRS: International Financial Reporting Standards
CPC: Accounting Pronouncements Committee