
Context: How B3 (Brasil, Bolsa, Balcao) works, and what it makes issuers disclose · Brazil on the LatAm Power Map
Sanepar turns on the taps for more than 11 million people across the Brazilian state of Paraná — and, quietly, has become one of the most consistent income stocks on the São Paulo exchange. Right now, a R$3.9 billion (US$757 mn) court-settlement dispute with its own regulator is the only tap investors cannot read.
| Full name | Companhia de Saneamento do Paraná – SANEPAR |
| Tickers / exchange | SAPR3, SAPR4, SAPR11 (units) — B3, São Paulo |
| Headquarters | Curitiba, Paraná, Brazil |
| Sector | Utilities – Regulated Water |
| Employees | 6,008 |
| Market value (market cap) | R$11.1bn (~US$2.16bn) |
| Yearly sales (revenue, TTM) | R$7.3bn (~US$1.43bn) |
| Net profit (2025) | R$2.1bn (~US$403.6m) |
| Net margin (TTM) | 16.7% |
| Return on equity | 9.9% |
| Price-to-earnings (P/E) | 45.6× (inflated by one-off items in 2025; see below) |
| Dividend yield | 5.2% |
| Net debt (our calculation) | R$1.68bn (~US$325.7m) — cash R$5.7bn (US$1.1 bn) minus debt R$7.4bn (US$1.4 bn) |
| Website | sanepar.com.br |
What it is
Sanepar is a Brazilian mixed-economy state company that holds the concession for basic sanitation services across cities in the state of Paraná, with headquarters in Curitiba; it serves 345 Paraná municipalities and Porto União in Santa Catarina. It collects water, treats it, pipes it to homes and businesses, then collects and treats the sewage — a monopoly service inside a legally defined territory.
The company operates sanitation services in more than 350 cities in Paraná, with 55,000 km of water network and 36,000 km of sewage network. Sanepar was founded in 1963 as an initiative of the state government of Paraná to modernise basic sanitation.
Who owns it
The largest shareholder is the government of Paraná, which holds 60% of the shares; the principal minority shareholder is Consórcio Dominó, formed from national and French capital. Institutional investors hold about 21% of the shares (EODHD data), leaving a free float of roughly 19% for ordinary market investors.
The most-traded instrument, SAPR11, is a “unit” — a packaged security that bundles one ordinary share and four preferred shares and trades as a single instrument. Units were created in 2017 to improve liquidity for ordinary shares that had mostly sat with the controlling shareholder.
Who runs it
Wilson Bley Lipski took office as CEO (director-presidente) at the company’s Curitiba headquarters. The board most recently elected Ozires Kloster as CFO and investor-relations director, replacing Abel Demetrio whose term ended.
Also retained in the executive team are Sergio Wippel (operations), Leura Lucia Conte de Oliveira (investments), Flavio Luis Coutinho Slivinski (legal), and Anatalício Risden Junior (innovation and new business). Because Paraná state controls the company, the governor — currently Ratinho Junior — effectively sets the tone for leadership appointments.
The money, in plain words
Sanepar keeps about 17 cents of profit from every real of sales — a net profit margin of 16.7% (TTM), which is healthy for a utility. For every real that owners have put in, it earns back about 10 cents a year — a return on equity of 9.9%, moderate but steady.
In 2025, net operating revenue reached R$7.2bn (~US$1.40bn), a 5.2% rise driven by a broader customer base and a tariff revision. Net profit jumped to R$2.1bn (~US$407m), a 34.6% gain over 2024 — though a portion of that jump reflected a one-off tax-credit recovery, which also inflates the reported P/E ratio of 45.6× beyond what the underlying business alone would imply.
The company’s balance sheet carries net debt of R$1.68bn (~US$325.7m, our calculation), modest for an infrastructure company of this scale.
The dividend yield of 5.2% — meaning every R$100 (US$19)of shares at today’s price pays about R$5.20 (US$1)in annual dividends — has averaged 6.5% over the past five years, making it a reliable income stock by Brazilian standards.
What it is doing now
Sanepar closed 2025 with a record investment volume of R$2.7bn (~US$524m), a 38.8% jump over 2024. Looking further out, the company approved a five-year capital plan for 2026–2030 calling for R$13.1bn (~US$2.54bn) in total investment — the legal deadline for universal water and sewage coverage in Brazil is 2033, but Sanepar has set its own target of 2029.
The single biggest news item is a legal and regulatory fight over a court-awarded settlement. The state regulator Agepar proposed directing the entire R$3.9bn (~US$757m) received via a court judgment to consumers — through lower tariffs or free infrastructure — rather than letting any of it flow to the company’s shareholders.
Sanepar’s board voted to adopt administrative and judicial measures to contest the proposal. When the proposal was announced in March 2026, SAPR11 units fell 6.6% in a single session.
What to watch
- The R$3.9bn (US$757 mn) precatório ruling. The biggest uncertainty for Sanepar remains the regulatory treatment of the court settlement; Agepar’s Nota Técnica 01/2026 proposes channelling the full net amount of R$3.944bn (US$765 mn) to users via tariff relief or fee-free investments. Any legal resolution in Sanepar’s favour would reopen the possibility of a large special dividend.
- The periodic tariff review. A full rate reset — the third in Sanepar’s history under the current regulatory framework — is underway; the outcome will set the revenue ceiling for years ahead.
- Leadership stability. The CFO post changed hands in June 2026, a reminder that state-controlled companies can see management shifts tied to electoral cycles; Paraná goes to the polls in October 2026.
- Expansion ambitions. CEO Bley has indicated the company wants to extend its expertise beyond Paraná and into other countries, including Paraguay, Honduras and Argentina, a potential new revenue stream but also a new layer of execution risk.
Sources
- Sanepar Investor Relations (ri.sanepar.com.br)
- Sanepar IR – Frequently Asked Questions (units structure)
- Sanepar IR – Material Facts & Market Announcements (precatório filings)
- Sanepar Q1 2026 Earnings Release (14 May 2026)
- Paraná State Government – Sanepar Q1 2026 investment announcement (May 2026)
- Sanepar.com.br – New directors take office (August 2024)
- Money Times – Sanepar elects new CFO, June 2026
- Grupo Amanhã – Sanepar 2025 full-year results (February 2026)
- Money Times – CEO interview on precatório and dividends (April 2026)
- ADVFN – Sanepar contests Agepar proposal (March 2026)
- Wikipedia (pt) – Companhia de Saneamento do Paraná
- Market data: EODHD.
This is news, not investment advice.
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