# Filing Detail

Form 20-F - Annual and transition report of foreign private issuers [Sections 13 or 15(d)]:
SEC Accession No. 0001292814-25-001804
Filing Date
2025-04-30
Accepted
2025-04-30 17:20:16
Documents
266
Period of Report
2024-12-31

Document Format Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
1 | 20-F | sbsform20f_2024.htm iXBRL | 20-F | 6535359
2 | EX-2.1 | ex02-1.htm | EX-2.1 | 96041
3 | EX-4.11 | ex04-11.htm | EX-4.11 | 2031785
4 | EX-12.1 | ex12-1.htm | EX-12.1 | 7911
5 | EX-12.2 | ex12-2.htm | EX-12.2 | 7662
6 | EX-13.1 | ex13-1.htm | EX-13.1 | 2902
7 | EX-13.2 | ex13-2.htm | EX-13.2 | 3008
8 | GRAPHIC | ex4-11_901.jpg | GRAPHIC | 19592
9 | GRAPHIC | ex4-11_902.jpg | GRAPHIC | 10344
10 | GRAPHIC | ex4-11_905.jpg | GRAPHIC | 10828
11 | GRAPHIC | ex4-11_904.jpg | GRAPHIC | 12637
12 | GRAPHIC | ex4-11_903.jpg | GRAPHIC | 10865
13 | GRAPHIC | ex4-11_906.jpg | GRAPHIC | 25749
14 | GRAPHIC | ex4-11_907.gif | GRAPHIC | 415
15 | GRAPHIC | ex4-11_001.jpg | GRAPHIC | 297010
16 | GRAPHIC | ex4-11_002.jpg | GRAPHIC | 546593
17 | GRAPHIC | ex4-11_003.jpg | GRAPHIC | 77722
18 | GRAPHIC | ex4-11_004.jpg | GRAPHIC | 250243
19 | GRAPHIC | ex4-11_005.jpg | GRAPHIC | 609171
20 | GRAPHIC | ex4-11_006.jpg | GRAPHIC | 196219
21 | GRAPHIC | ex4-11_007.jpg | GRAPHIC | 18055
22 | GRAPHIC | ex4-11_008.jpg | GRAPHIC | 105650
23 | GRAPHIC | ex4-11_009.jpg | GRAPHIC | 124769
24 | GRAPHIC | ex4-11_010.jpg | GRAPHIC | 123002
25 | GRAPHIC | ex4-11_012.jpg | GRAPHIC | 101363
26 | GRAPHIC | ex4-11_013.jpg | GRAPHIC | 127687
27 | GRAPHIC | ex4-11_014.jpg | GRAPHIC | 10178
28 | GRAPHIC | ex4-11_015.jpg | GRAPHIC | 267743
29 | GRAPHIC | ex4-11_016.jpg | GRAPHIC | 91656
30 | GRAPHIC | ex4-11_017.jpg | GRAPHIC | 112918
31 | GRAPHIC | ex4-11_018.jpg | GRAPHIC | 30444
32 | GRAPHIC | ex4-11_019.jpg | GRAPHIC | 25810
33 | GRAPHIC | ex4-11_020.jpg | GRAPHIC | 69996
34 | GRAPHIC | ex4-11_021.jpg | GRAPHIC | 180599
35 | GRAPHIC | ex4-11_701.jpg | GRAPHIC | 147818
36 | GRAPHIC | ex4-11_702.jpg | GRAPHIC | 119046
37 | GRAPHIC | ex4-11_703.jpg | GRAPHIC | 134158
38 | GRAPHIC | ex4-11_704.jpg | GRAPHIC | 146320
39 | GRAPHIC | ex4-11_705.jpg | GRAPHIC | 175726
40 | GRAPHIC | ex4-11_706.jpg | GRAPHIC | 132933
41 | GRAPHIC | ex4-11_707.jpg | GRAPHIC | 135728
42 | GRAPHIC | ex4-11_708.jpg | GRAPHIC | 138521
43 | GRAPHIC | ex4-11_709.jpg | GRAPHIC | 167791
44 | GRAPHIC | ex4-11_710.jpg | GRAPHIC | 154827
45 | GRAPHIC | ex4-11_711.jpg | GRAPHIC | 141491
46 | GRAPHIC | ex4-11_712.jpg | GRAPHIC | 150110
47 | GRAPHIC | ex4-11_713.jpg | GRAPHIC | 168932
48 | GRAPHIC | anexoviii_001.jpg | GRAPHIC | 132467
49 | GRAPHIC | anexoviii_002.jpg | GRAPHIC | 64575
50 | GRAPHIC | anexoviii_003.jpg | GRAPHIC | 9312
51 | GRAPHIC | anexoviii_004.jpg | GRAPHIC | 16523
52 | GRAPHIC | anexoviii_005.jpg | GRAPHIC | 38867
53 | GRAPHIC | anexoviii_006.jpg | GRAPHIC | 23842
54 | GRAPHIC | anexoviii_007.jpg | GRAPHIC | 32683
55 | GRAPHIC | anexoviii_008.jpg | GRAPHIC | 15281
56 | GRAPHIC | anexoviii_009.jpg | GRAPHIC | 41242
57 | GRAPHIC | anexoviii_010.jpg | GRAPHIC | 136874
58 | GRAPHIC | anexoviii_011.jpg | GRAPHIC | 122195
59 | GRAPHIC | anexoviii_012.jpg | GRAPHIC | 24505
60 | GRAPHIC | anexoviii_014.jpg | GRAPHIC | 142805
61 | GRAPHIC | anexoviii_015.jpg | GRAPHIC | 126171
62 | GRAPHIC | anexoviii_016.jpg | GRAPHIC | 18241
63 | GRAPHIC | anexoviii_017.jpg | GRAPHIC | 20579
64 | GRAPHIC | anexoviii_018.jpg | GRAPHIC | 4385
65 | GRAPHIC | anexoviii_019.jpg | GRAPHIC | 3269
66 | GRAPHIC | anexoviii_020.jpg | GRAPHIC | 98303
67 | GRAPHIC | anexoviii_021.jpg | GRAPHIC | 8184
68 | GRAPHIC | anexoviii_022.jpg | GRAPHIC | 6381
69 | GRAPHIC | anexoviii_024.jpg | GRAPHIC | 21754
70 | GRAPHIC | anexoviii_025.jpg | GRAPHIC | 50943
| Complete submission text file | 0001292814-25-001804.txt |  | 41052736

Data Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
71 | XBRL SCHEMA FILE | sbs-20241231.xsd | EX-101.SCH | 262982
72 | XBRL CALCULATION FILE | sbs-20241231_cal.xml | EX-101.CAL | 127194
73 | XBRL DEFINITION FILE | sbs-20241231_def.xml | EX-101.DEF | 699076
74 | XBRL LABEL FILE | sbs-20241231_lab.xml | EX-101.LAB | 948207
75 | XBRL PRESENTATION FILE | sbs-20241231_pre.xml | EX-101.PRE | 952397
269 | EXTRACTED XBRL INSTANCE DOCUMENT | sbsform20f_2024_htm.xml | XML | 7905086

Mailing Address RUA COSTA CARVALHO, 300 SAO PAULO SP D5 05429-900
Business Address RUA COSTA CARVALHO, 300 SAO PAULO SP D5 05429-900 011-55-11-3388-8000
COMPANHIA DE SANEAMENTO BASICO DO ESTADO DE SAO PAULO-SABESP (Filer) CIK: 0001170858 (see all company filings)

EIN.: 000000000 | State of Incorp.: D5 | Fiscal Year End: 1231
Type: 20-F | Act: 34 | File No.: 001-31317 | Film No.: 25897545
SIC: 4941 Water Supply
(CF Office: 01 Energy & Transportation)