SABESP 1Q26 Financial Summary
Business Context and Reporting Period
Companhia de Saneamento Básico do Estado de São Paulo (SABESP) reported results for the quarter ended March 31, 2026. The company operates as the primary sanitation provider in São Paulo, Brazil, focusing on water supply, sewage collection, and treatment. The reporting period reflects continued execution of universalization targets and operational efficiency initiatives.
Key Financial Metrics
- Revenue: Adjusted Net Revenue from sanitation services totaled R$6.02 billion (+10.9% y/y). Total Net Revenue (including construction) was R$9.97 billion (+18.3% y/y).
- Profitability: Adjusted EBITDA reached R$3.79 billion (+25.9% y/y) with a margin of 63%. Adjusted Net Income was R$1.55 billion (+32.2% y/y). Adjusted EPS was R$0.44 versus R$0.34 in 1Q25.
- Cash Flow: Free Cash Flow from operations was R$761.6 million, down from R$1.1 billion in 1Q25. Operating cash flow before working capital changes was R$4.2 billion.
- Capital Expenditure: CapEx totaled R$3.73 billion (+30.8% y/y), with R$2.49 billion allocated to sewage and R$1.24 billion to water projects.
- Debt and Liquidity: Total Debt (Short-term + Long-term) increased to approximately R$51.64 billion (R$4.87bn ST + R$46.77bn LT). Cash and equivalents stood at R$3.54 billion at period end.
Material Changes vs. Prior Period
- Revenue Drivers: Growth was driven by an 11.9% increase in net price (9.1% tariff phase-in, 2.8% commercial initiatives) and a 2.4% volume increase from new connections. This was partially offset by a 3.4% negative mix impact due to subsidized rate expansion and lower consumption due to milder temperatures.
- Cost Efficiency: Operating expenses decreased 7.7% y/y (R$188 million savings), primarily due to a 13% reduction in average headcount and energy cost savings from migrating 86% of consumption to the free market.
- Operational Volume: Total water production decreased 4.6% y/y to 778 million cubic meters, attributed to lower temperatures and night pressure management protocols.
- Financial Asset: The update of the financial asset (indemnification) decreased by R$78 million compared to the prior year, impacting reported but not adjusted results.
Outlook, Risks, and Management Commentary
- Management Commentary: Management highlighted strong execution momentum, with investments supporting universal access. The company is outperforming U-Factor benchmarks for the 2024–2026 cycle (targets: 87% water supply, 77% sewage collection, 71% sewage treatment).
- Unusual Items: A temporary reduction in March 2026 billing volumes occurred due to a two-day cutover during the migration to SAP S/4HANA. Management expects this revenue impact to be recovered in subsequent months.
- Risks: Forward-looking statements are subject to risks including general economic conditions, regulatory changes, and operational factors. The filing notes that actual results may differ materially from expectations.
Investor Verification Checklist
- Verify the recovery of revenue lost due to the SAP S/4HANA migration cutover in Q2 2026.
- Monitor the sustainability of the 13% headcount reduction and its impact on operational service levels.
- Confirm the trajectory of the 31% increase in CapEx and its alignment with the 2024–2026 universalization targets.
- Assess the impact of the expanding subsidized customer mix on long-term margin stability.
- Review the debt service coverage given the increase in total debt to R$51.64 billion and rising interest rates.