CIGNYSEElectric ServicesFiscal year ends December 31Also trades as CIG.C
ENERGY CO OF MINAS GERAIS
Financials through fiscal 2025, year ended Dec 31, 2025Last filing: 20-F on Apr 17, 2026
$2.28−0.04 (-1.72%)
Close on Oct 19, 2026
ENERGY CO OF MINAS GERAIS revenue by segment
By business segment
| Revenue | FY2025 | FY2024 | FY2023 | FY2022 | FY2021 | FY2020 | FY2019 | FY2018 | FY2017 | FY2016 | % of revenue | YoY |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Energy Distribution Segment [Member] | 29.04B BRL | 26.62B BRL | 23.35B BRL | 20.92B BRL | – | – | – | – | – | – | 67.9% | +9.1% |
| Energy Trading Segment [Member] | 8.42B BRL | 7.28B BRL | 7.69B BRL | 7.92B BRL | – | – | – | – | – | – | 19.7% | +15.7% |
| Energy Generation Segment [Member] | 3.07B BRL | 2.92B BRL | 2.88B BRL | 2.66B BRL | – | – | – | – | – | – | 7.2% | +5.3% |
| Gas Segment [Member] | 2.79B BRL | 3.48B BRL | 3.62B BRL | 3.69B BRL | – | – | – | – | – | – | 6.5% | -19.8% |
| Energy Transmission Segment [Member] | 1.45B BRL | 1.29B BRL | 1.09B BRL | 1.20B BRL | – | – | – | – | – | – | 3.4% | +11.9% |
| Investees Segment [Member] | 120.00M BRL | 131.00M BRL | 18.00M BRL | 7.00M BRL | – | – | – | – | – | – | 0.3% | -8.4% |
| Transmission Segment [Member] | – | – | 1.09B BRL | 1.20B BRL | 1.09B BRL | 778.00M BRL | 3.76B BRL | 676.00M BRL | 777.00M BRL | 1.11B BRL | – | – |
| Distribution Segment [Member] | – | – | 23.35B BRL | 20.92B BRL | 22.35B BRL | 16.51B BRL | 4.60B BRL | 13.76B BRL | 12.13B BRL | 10.60B BRL | – | – |
| Gas And Power Segment [Member] | – | – | – | – | – | 1.66B BRL | 1.86B BRL | 1.62B BRL | 1.48B BRL | 1.18B BRL | – | – |
| Generation Segment [Member] | – | – | 2.88B BRL | 2.66B BRL | 2.92B BRL | 2.59B BRL | 6.88B BRL | 6.37B BRL | 7.19B BRL | 5.88B BRL | – | – |
| All Other Segments [Member] | – | – | 36.85B BRL | 34.46B BRL | 33.65B BRL | 25.23B BRL | 25.49B BRL | 134.00M BRL | 112.00M BRL | 116.00M BRL | – | – |
| Telecommunications segment [member] | – | – | – | – | – | – | – | – | 127.00M BRL | 125.00M BRL | – | – |
| Total Segments [Member] | – | – | 38.64B BRL | 36.39B BRL | 35.65B BRL | 26.93B BRL | 27.26B BRL | – | – | – | – | – |
| Investees Segments [Member] | – | – | 18.00M BRL | 7.00M BRL | 6.00M BRL | 1.67B BRL | 2.05B BRL | – | – | – | – | – |
| Tranding Segment [Member] | – | – | 7.69B BRL | 7.92B BRL | 6.43B BRL | 5.38B BRL | 934.00M BRL | – | – | – | – | – |
| Other Segments [Member] | – | – | – | – | 22.35B BRL | 16.51B BRL | 15.92B BRL | – | – | – | – | – |
| Intersegment Transactions Segments [Member] | – | – | -1.21B BRL | -1.42B BRL | -1.58B BRL | -1.32B BRL | -1.41B BRL | – | – | – | – | – |
| Reconciliation Segments [Member] | – | – | -578.00M BRL | -504.00M BRL | -427.00M BRL | -382.00M BRL | -362.00M BRL | – | – | – | – | – |
| Gas [Member] | – | – | 3.62B BRL | 3.69B BRL | 2.85B BRL | – | – | – | – | – | – | – |
By product or service
By region
From the segment and revenue-disaggregation notes of Energy Co Of Minas Gerais's 10-K and 10-Q filings (XBRL). Fourth-quarter figures are the fiscal year less the first nine months. Segment names follow the company's own labels and can change when it reorganizes.