Financial Data and Key Metrics Changes - Adjusted net revenue was stable year over year at $5.5 billion, while adjusted EBITDA grew 15% to $3.2 billion, achieving a 59% margin [6][17] - Adjusted net income reached $1.2 billion, reflecting a 9.5% growth compared to the prior year, and cash flow from operations increased 22% to $1.7 billion [6][17] - EBITDA to cash conversion reached 54% in the quarter, indicating disciplined execution and resource optimization [6] Business Line Data and Key Metrics Changes - Water production increased by 4.4% year over year to 809 million cubic meters, with active connections growing by 0.6% [5] - Sewage connections rose by 1.1%, reflecting the company's investment focus on sewage services [5] Market Data and Key Metrics Changes - The company reported a collection efficiency of 101%, marking one of the highest historical performances [12][21] - The Fawuspi rate increased from 3.28% to 3.78%, impacting revenue and EBITDA [6][94] Company Strategy and Development Direction - The company is focused on three strategic priorities: delivering on the new concession agreement, improving operational efficiency, and strengthening financial efficiency [19][20] - CapEx accelerated to $4 billion in the quarter, growing 175% year over year, supporting the company's investment program [14][20] - The company is rolling out a large smart metering program, with 4.4 million IoT-enabled smart meters planned for installation by 2029 [22] Management's Comments on Operating Environment and Future Outlook - Management expressed confidence in achieving universal access and improving service delivery, with a commitment to operational excellence and sustainable growth [17][19] - The company is optimistic about its ability to manage water security and has contingency plans in place for the upcoming rainy season [36][52] Other Important Information - The company has formalized a decarbonization roadmap with targets to reduce total emissions by 15% by 2035 [26] - The MI acquisition is expected to enhance water security and operational efficiency, with closing anticipated between late Q4 and early Q1 of the following year [27] Q&A Session Summary Question: Updates on the annual tariff review process - Management is in the final steps of determining the regulatory asset base addition for 2024 and expects to share updates soon [30][32] Question: Expectations on hydro resilience improvements - Short-term strategies include contingency plans for water management, while the MI acquisition is expected to enhance water security [36][39] Question: M&A opportunities and focus areas - The company is focused on fulfilling obligations from the privatization of Sabesp but is also exploring potential M&A opportunities as they arise [42][45] Question: Details on the severance program - The company does not expect to implement additional voluntary dismissal programs after the current one [48][50] Question: Impact of social tariffs on revenue - The impact of social tariffs in Q3 was approximately $117 million, which will be recovered through future tariff adjustments [59][65] Question: Discounts reduced for large clients - The total gain from discount removal for large clients in Q3 was approximately $133 million, with ongoing adjustments affecting pricing and mix [68][71] Question: CapEx execution details - The company executed $4 billion in CapEx, focusing primarily on sewage treatment and water safety improvements [102][105]

RESULTS 3Q25 SAFE HARBOR STATEMENT This presentation does not contain projections or estimates of future events. However, it may include forward-looking statements that indicate potential trends related to Sabesp, based on the reasonable expectations, beliefs, and assumptions of the Company's management. The use of expressions such as "projects," "estimates," "anticipates," "foresees," "plans," "expects," and similar terms shall not be construed as forecasts or guidance for purposes of applicable regulation ...

Financial Performance - Net revenue increased by 29% YoY to R$5635 million, excluding non-recurring effects, construction, and financial asset bifurcation[15, 17] - Adjusted EBITDA increased by 215% YoY to R$3617 million, excluding non-recurring effects, construction, and financial asset bifurcation[15, 19] - Net income increased significantly by 766% YoY to R$2136 million[15, 43] - Cash flow from operations increased by 794% YoY to R$3181 million[15] - Cash conversion rate improved from 595% to 879%[15] Operational Highlights - Water production volume increased by 48% YoY[10] - Water connections increased by 08% YoY[12] - Sewage connections increased by 11% YoY[13] Revenue Analysis - FAUSP price contributed R$290 million to revenue[23] - Volume contributed R$210 million to revenue[23] - Mix impact reduced revenue by R$138 million, mainly due to subsidized tariffs[23, 31] Cost Management - Personnel expenses decreased by R$77 million, a 103% reduction YoY, due to an 11% reduction in employee numbers[34, 39] - Energy expenses decreased by 37% YoY[34] Capex and Debt - Capex reached R$36 billion in 2Q25[79] - Debt issued in July 2025 included R$11 billion in Eco Invest 2032, R$10 billion in Eco Invest 2035, and R$28 billion in Blue Bond 2030[62] - Cash position as of July 2025 was R$129 billion[64] Key Ratios - Return on Invested Capital (ROIC) increased to 15%[66] - Return on Equity (ROE) increased to 13%[66]