v3.26.1
Investments (Tables)
12 Months Ended
Dec. 31, 2025
Disclosure Investments Abstract  
Schedule of investees financial statements and equity interest
                               
  Equity   Capital increase   Dividends   Profit (loss) for the Period   Equity Interest Percentage
  2025 2024 2023   2025   2025   2025 (*) 2024 2023   2025 2024 2023
                                 
Sesamm 91,455 75,307 61,275   -   (5,382)   21,530 - 18,709 20,389   36% 36% 36%
Águas de Andradina 41,291 37,959 34,088   -   (1,173)   4,505 - 4,939 3,311   30% 30% 30%
Águas de Castilho 12,060 8,782 12,784   -   (892)   4,170 - 2,155 1,997   30% 30% 30%
Attend Ambiental 60,961 55,162 43,263   -   (31,941)   37,740 - 18,886 17,749   45% 45% 45%
Aquapolo Ambiental 143,988 116,688 102,442   -   (16,644)   43,944 - 41,004 37,516   49% 49% 49%
Paulista Geradora de Energia 22,769 27,004 42,307   -   -   (1,107) (3,128) (443) 1,728   25% 25% 25%
Cantareira SP Energia 10,975 10,613 10,650   -   -   362 - (37) (464)   49% 49% 49%
Barueri Energia Renovável 252,212 251,420 63,309   -   -   (2,538) 3,330 (12,477) (1,686)   20% 20% 20%
Infranext 4,154 4,154 4,699   -   -   - - (522) (2,351)   45% 45% 45%
(*)The amount presented refers to the changes in the investee’s equity, since its financial statements for the year ended December 31, 2024, were disclosed after the publication of SABESP’s financial statements.

 

The balances of investments and the respective changes are as follows

  Investments   Dividends   Equity Accounting
  2025   2024   2025   2025   (*)   2024   2023
                           
Sesamm 32,924   27,111   (1,938)   7,751   -   6,735   7,340
Águas de Andradina 12,387   11,387   (352)   1,352   -   1,482   992
Águas de Castilho 3,618   2,635   (267)   1,250   -   647   599
Attend Ambiental 27,433   24,824   (14,374)   16,983   -   8,498   7,987
Aquapolo Ambiental 70,555   57,178   (8,155)   21,532   -   20,093   18,383
Paulista Geradora de Energia 5,693   6,750   -   (276)   (781)   (111)   432
Cantareira SP Energia 5,378   5,194   -   178   6   (18)   (227)
Barueri Energia Renovável 50,443   50,285   -   (508)   666   (2,612)   (2,054)
Infranext -   -   -   -   -   608   (1,058)
                           
Total 208,431   185,364   (25,086)   48,262   (109)   35,322   32,394
         
Other investments 45,927   30,439  
         
Total 254,358   215,803  

 

(*)The amount presented refers to changes in the equity of the investee, as its financial statements for the year ended December 31, 2024 were issued after the disclosure of SABESP’s financial statements.