Companhia de Saneamento de Minas Gerais revenue and financials

CSMG3 · B3 · BRL

R$61.74+1.16%+R$0.71

Close · October 6, 2026

In the fiscal year ended December 2025, Companhia de Saneamento de Minas Gerais reported revenue of R$8.33B (+5.74% year over year). Net income was R$1.42B, a net margin of 17.0%.

Annual revenue · 2025: R$8.33B
  1. R$5.89B2021
  2. R$6.18B2022
  3. R$7.4B2023
  4. R$7.88B2024
  5. R$8.33B2025

Fiscal year ending in December. Sources and method on the page Methodology and sources.

At a glance

Revenue growth
+5.74%
2025 vs 2024
Net income growth
+7.50%
2025 vs 2024
Net margin
17.0%
2024: 16.7%

Financial data

Amounts in millions of BRL; per-share values in BRL; shares in millions.

ItemQ2 2026Q1 2026Q4 2025Q3 2025Q2 2025Q1 2025Q4 2024Q3 2024Q2 2024Q1 2024Q4 2023Q3 2023
Total revenue2,2712,1282,1742,1151,9802,0612,0062,0461,9631,8621,9951,878
Cost of revenue1,3441,2061,280—1,1501,121——————
Gross profit927922895—830940——————
Selling, general and administrative10699.6186—83.775.7——————
Research and development2.20.82.4—2.00.7——————
Operating income471546633—463612——————
EBIT477550373507466615388541543513436464
EBITDA729801613734686818585730727692625647
Interest expense199146154—123107——————
Pre-tax income268460381451344573323473415462460585
Income tax40.991.444.190.354.914451.210589.6111105148
Net income227368337361289429272368325352355437
Net income to common shareholders227368337361289429272368325352355437
Basic EPS0.600.970.890.950.761.130.720.970.860.930.941.15
Diluted EPS0.600.970.880.950.761.130.720.970.860.930.941.15
Average shares (basic)379379379379379379379379378379379379
Average shares (diluted)379379379379379379379379378379379379
Dividend per share0.380.470.370.450.430.480.840.370.38—0.660.34