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]

Financial Data and Key Metrics Changes - Net income increased by 77% year on year, reaching BRL 2.1 billion, driven by financial asset bifurcation, lower amortization from the extended concession agreement, and interest and monetary correction from the reversal of legal accruals [5][6] - EBITDA growth was supported by price increases and disciplined cost control, with a year-on-year contribution of approximately BRL 200 million from changes in legal claims management [4][6] - CapEx totaled BRL 3.6 billion in Q2 2025, a 178% increase year on year, indicating a strong commitment to infrastructure investment [5][9] Business Line Data and Key Metrics Changes - Volume growth contributed 3.5%, with 1.5% from new connections for water and sewage, and a 2% increase in consumption despite lower temperatures [2][3] - Average prices rose by 5% due to tariff adjustments, although a decline was noted in June due to a 1% tariff decrease [2][3] - The removal of discounts for large clients resulted in an average price increase of 47% compared to Q4 2024 [3] Market Data and Key Metrics Changes - The company reported a significant reduction in complaints about water shortages by 18% and water leaks by 23% quarter over quarter [10] - The introduction of smart metering technology is expected to enhance operational efficiency and customer service [11][60] Company Strategy and Development Direction - The company’s strategy focuses on three priorities: meeting new concession agreement challenges, raising operating standards, and boosting financial efficiency [8][9] - The CapEx execution is accelerating, with a backlog of BRL 35 billion across 542 projects scheduled for completion by 2029 [9] - The company aims to enhance customer experience through technology-driven initiatives, including a new customer service channel via WhatsApp [12][13] Management's Comments on Operating Environment and Future Outlook - Management expressed optimism about the company’s transformation and progress towards universalization targets, with over 1.3 million people gaining access to water and 1.4 million to sewage treatment [14][82] - The company is focused on balancing efficiency gains with annual targets amidst a heated demand for services in São Paulo [77][78] Other Important Information - The company is ahead of schedule on its 2425 U factor targets, with water units target already met and significant progress in sewage collection and treatment [5][6] - The leverage remains under control, with net debt to adjusted EBITDA at 1.9 times, reflecting a strong balance sheet [6] Q&A Session Summary Question: Details on OpEx performance and future expectations - Management highlighted that the efficiency program is crucial for sourcing funds for investments, with personnel expenses reflecting voluntary dismissal plans [20][21] - The impact of social tariff evolution was discussed, with BRL 170 million invested in discounts for vulnerable populations [26][27] Question: Universalization CapEx and project completion - Management confirmed that the company is on track to meet sewage connection targets, with 15 projects in the northern metropolitan region of São Paulo expected to deliver 500,000 connections by year-end [33][34] Question: General and administrative expenses - The negative BRL 50 million expense was attributed to a reversal of provisions, with expectations for future levels discussed [44][45] Question: Increase in delinquency rates - The increase was attributed to prior settlements with delinquent customers and the removal of discounts, with expectations for a change in delinquency profile in Q3 [54][55] Question: Smart metering agreement details - The company has partnered with Vivo for the rollout of smart meters, which will enhance operational efficiency and customer service [58][60] Question: Tariff review process and public disclosure - Management clarified the timeline for the tariff review process and the importance of public hearings for stakeholder input [62][66]