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 CIK#: 0001170858 (see all company filings)

SIC: 4941 - WATER SUPPLY
State location: D5 | State of Inc.: D5 | Fiscal Year End: 1231
(CF Office: 01 Energy & Transportation)

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Items 1 - 100  0001170858 Filings RSS Feed
Filings Format Description Filing Date File/Film Number
20-F  Documents   Interactive Data Annual and transition report of foreign private issuers [Sections 13 or 15(d)]
Acc-no: 0001292814-25-001804 (34 Act)  Size: 41 MB
2025-04-30 001-31317
25897545
6-K  Documents Report of foreign issuer [Rules 13a-16 and 15d-16]
Acc-no: 0001292814-25-001740 (34 Act)  Size: 288 KB
2025-04-29 001-31317
25888896
6-K  Documents Report of foreign issuer [Rules 13a-16 and 15d-16]
Acc-no: 0001292814-25-001650 (34 Act)  Size: 118 KB
2025-04-25 001-31317
25874694
6-K  Documents Report of foreign issuer [Rules 13a-16 and 15d-16]
Acc-no: 0001292814-25-001446 (34 Act)  Size: 22 MB
2025-04-11 001-31317
25830736
6-K  Documents Report of foreign issuer [Rules 13a-16 and 15d-16]
Acc-no: 0001292814-25-001444 (34 Act)  Size: 1 MB
2025-04-11 001-31317
25830711
6-K  Documents Report of foreign issuer [Rules 13a-16 and 15d-16]
Acc-no: 0001292814-25-001443 (34 Act)  Size: 650 KB
2025-04-11 001-31317
25830702
6-K  Documents Report of foreign issuer [Rules 13a-16 and 15d-16]
Acc-no: 0001292814-25-001411 (34 Act)  Size: 27 KB
2025-04-10 001-31317
25826228
6-K  Documents Report of foreign issuer [Rules 13a-16 and 15d-16]
Acc-no: 0001292814-25-000278 (34 Act)  Size: 119 KB
2025-02-06 001-31317
25595771
6-K  Documents Report of foreign issuer [Rules 13a-16 and 15d-16]
Acc-no: 0001292814-25-000194 (34 Act)  Size: 25 KB
2025-01-29 001-31317
25567406
6-K  Documents Report of foreign issuer [Rules 13a-16 and 15d-16]
Acc-no: 0001292814-25-000193 (34 Act)  Size: 25 KB
2025-01-29 001-31317
25567364
6-K  Documents Report of foreign issuer [Rules 13a-16 and 15d-16]
Acc-no: 0001292814-25-000190 (34 Act)  Size: 25 KB
2025-01-29 001-31317
25567335
6-K  Documents Report of foreign issuer [Rules 13a-16 and 15d-16]
Acc-no: 0001292814-25-000188 (34 Act)  Size: 25 KB
2025-01-29 001-31317
25567314
6-K  Documents Report of foreign issuer [Rules 13a-16 and 15d-16]
Acc-no: 0001292814-25-000186 (34 Act)  Size: 25 KB
2025-01-29 001-31317
25567275
6-K  Documents Report of foreign issuer [Rules 13a-16 and 15d-16]
Acc-no: 0001292814-25-000184 (34 Act)  Size: 25 KB
2025-01-29 001-31317
25567243
6-K  Documents Report of foreign issuer [Rules 13a-16 and 15d-16]
Acc-no: 0001292814-25-000020 (34 Act)  Size: 47 KB
2025-01-07 001-31317
25513426
6-K  Documents Report of foreign issuer [Rules 13a-16 and 15d-16]
Acc-no: 0001292814-24-004658 (34 Act)  Size: 25 KB
2024-12-23 001-31317
241570175
6-K  Documents Report of foreign issuer [Rules 13a-16 and 15d-16]
Acc-no: 0001292814-24-004442 (34 Act)  Size: 2 MB
2024-12-06 001-31317
241530499
6-K  Documents Report of foreign issuer [Rules 13a-16 and 15d-16]
Acc-no: 0001292814-24-004378 (34 Act)  Size: 37 KB
2024-11-29 001-31317
241516282
6-K  Documents Report of foreign issuer [Rules 13a-16 and 15d-16]
Acc-no: 0001292814-24-004376 (34 Act)  Size: 63 KB
2024-11-29 001-31317
241516276
6-K  Documents Report of foreign issuer [Rules 13a-16 and 15d-16]
Acc-no: 0001292814-24-004374 (34 Act)  Size: 52 KB
2024-11-29 001-31317
241516254
6-K  Documents Report of foreign issuer [Rules 13a-16 and 15d-16]
Acc-no: 0001292814-24-004255 (34 Act)  Size: 45 KB
2024-11-18 001-31317
241469931
6-K  Documents Report of foreign issuer [Rules 13a-16 and 15d-16]
Acc-no: 0001292814-24-004254 (34 Act)  Size: 1 MB
2024-11-18 001-31317
241469916
6-K  Documents Report of foreign issuer [Rules 13a-16 and 15d-16]
Acc-no: 0001292814-24-004177 (34 Act)  Size: 26 KB
2024-11-12 001-31317
241443199
6-K  Documents Report of foreign issuer [Rules 13a-16 and 15d-16]
Acc-no: 0001292814-24-004175 (34 Act)  Size: 26 KB
2024-11-12 001-31317
241443154
SC 13G  Documents Statement of Beneficial Ownership by Certain Investors
Acc-no: 0002012383-24-004086 (34 Act)  Size: 14 KB
2024-11-08 005-78899
241442101
6-K  Documents Report of foreign issuer [Rules 13a-16 and 15d-16]
Acc-no: 0001292814-24-003997 (34 Act)  Size: 274 KB
2024-11-05 001-31317
241426804
6-K  Documents Report of foreign issuer [Rules 13a-16 and 15d-16]
Acc-no: 0001292814-24-003995 (34 Act)  Size: 285 KB
2024-11-05 001-31317
241426763
6-K  Documents Report of foreign issuer [Rules 13a-16 and 15d-16]
Acc-no: 0001292814-24-003959 (34 Act)  Size: 32 KB
2024-11-04 001-31317
241420750
6-K  Documents Report of foreign issuer [Rules 13a-16 and 15d-16]
Acc-no: 0001292814-24-003836 (34 Act)  Size: 25 KB
2024-10-24 001-31317
241390712
SC 13G  Documents Statement of Beneficial Ownership by Certain Investors
Acc-no: 0002012383-24-001285 (34 Act)  Size: 14 KB
2024-10-22 005-78899
241386107
6-K  Documents Report of foreign issuer [Rules 13a-16 and 15d-16]
Acc-no: 0001292814-24-003809 (34 Act)  Size: 20 KB
2024-10-21 001-31317
241382144
6-K  Documents Report of foreign issuer [Rules 13a-16 and 15d-16]
Acc-no: 0001292814-24-003761 (34 Act)  Size: 108 KB
2024-10-15 001-31317
241372167
6-K  Documents Report of foreign issuer [Rules 13a-16 and 15d-16]
Acc-no: 0001292814-24-003750 (34 Act)  Size: 43 KB
2024-10-15 001-31317
241369089
6-K  Documents Report of foreign issuer [Rules 13a-16 and 15d-16]
Acc-no: 0001292814-24-003747 (34 Act)  Size: 56 KB
2024-10-15 001-31317
241369067
6-K  Documents Report of foreign issuer [Rules 13a-16 and 15d-16]
Acc-no: 0001292814-24-003745 (34 Act)  Size: 37 KB
2024-10-15 001-31317
241369011
6-K  Documents Report of foreign issuer [Rules 13a-16 and 15d-16]
Acc-no: 0001292814-24-003742 (34 Act)  Size: 208 KB
2024-10-15 001-31317
241368965
6-K  Documents Report of foreign issuer [Rules 13a-16 and 15d-16]
Acc-no: 0001292814-24-003676 (34 Act)  Size: 27 KB
2024-10-07 001-31317
241355788
6-K  Documents Report of foreign issuer [Rules 13a-16 and 15d-16]
Acc-no: 0001292814-24-003674 (34 Act)  Size: 97 KB
2024-10-04 001-31317
241355360
6-K  Documents Report of foreign issuer [Rules 13a-16 and 15d-16]
Acc-no: 0001292814-24-003672 (34 Act)  Size: 214 KB
2024-10-04 001-31317
241355346
6-K  Documents Report of foreign issuer [Rules 13a-16 and 15d-16]
Acc-no: 0001292814-24-003670 (34 Act)  Size: 43 KB
2024-10-04 001-31317
241355327
6-K  Documents Report of foreign issuer [Rules 13a-16 and 15d-16]
Acc-no: 0001292814-24-003630 (34 Act)  Size: 28 KB
2024-10-02 001-31317
241344947
6-K  Documents Report of foreign issuer [Rules 13a-16 and 15d-16]
Acc-no: 0001292814-24-003602 (34 Act)  Size: 911 KB
2024-09-30 001-31317
241336316
6-K  Documents Report of foreign issuer [Rules 13a-16 and 15d-16]
Acc-no: 0001292814-24-003568 (34 Act)  Size: 20 KB
2024-09-26 001-31317
241325739
6-K  Documents Report of foreign issuer [Rules 13a-16 and 15d-16]
Acc-no: 0001292814-24-003566 (34 Act)  Size: 35 KB
2024-09-25 001-31317
241324224
6-K  Documents Report of foreign issuer [Rules 13a-16 and 15d-16]
Acc-no: 0001292814-24-003351 (34 Act)  Size: 301 KB
2024-09-05 001-31317
241280307
6-K  Documents Report of foreign issuer [Rules 13a-16 and 15d-16]
Acc-no: 0001292814-24-003323 (34 Act)  Size: 2 MB
2024-09-03 001-31317
241273442
6-K  Documents Report of foreign issuer [Rules 13a-16 and 15d-16]
Acc-no: 0001292814-24-003321 (34 Act)  Size: 418 KB
2024-09-03 001-31317
241273318
6-K  Documents Report of foreign issuer [Rules 13a-16 and 15d-16]
Acc-no: 0001292814-24-003292 (34 Act)  Size: 216 KB
2024-09-03 001-31317
241271775
6-K  Documents Report of foreign issuer [Rules 13a-16 and 15d-16]
Acc-no: 0001292814-24-003289 (34 Act)  Size: 219 KB
2024-09-03 001-31317
241271760
6-K  Documents Report of foreign issuer [Rules 13a-16 and 15d-16]
Acc-no: 0001292814-24-003277 (34 Act)  Size: 101 KB
2024-09-03 001-31317
241271316
6-K  Documents Report of foreign issuer [Rules 13a-16 and 15d-16]
Acc-no: 0001292814-24-003249 (34 Act)  Size: 184 KB
2024-08-29 001-31317
241258778
6-K  Documents Report of foreign issuer [Rules 13a-16 and 15d-16]
Acc-no: 0001292814-24-003237 (34 Act)  Size: 53 KB
2024-08-27 001-31317
241247829
6-K  Documents Report of foreign issuer [Rules 13a-16 and 15d-16]
Acc-no: 0001292814-24-003144 (34 Act)  Size: 78 KB
2024-08-14 001-31317
241205412
6-K  Documents Report of foreign issuer [Rules 13a-16 and 15d-16]
Acc-no: 0001292814-24-003044 (34 Act)  Size: 33 KB
2024-08-08 001-31317
241186730
SC 13D  Documents General Statement of Acquisition of Beneficial Ownership
Acc-no: 0001292814-24-002966 (34 Act)  Size: 80 KB
2024-08-05 005-78899
241175983
SC 13D  Documents General Statement of Acquisition of Beneficial Ownership
Acc-no: 0001013762-24-002146 (34 Act)  Size: 323 KB
2024-07-29 005-78899
241153324
6-K  Documents Report of foreign issuer [Rules 13a-16 and 15d-16]
Acc-no: 0001292814-24-002869 (34 Act)  Size: 280 KB
2024-07-29 001-31317
241148453
6-K  Documents Report of foreign issuer [Rules 13a-16 and 15d-16]
Acc-no: 0001292814-24-002815 (34 Act)  Size: 13 KB
2024-07-23 001-31317
241133068
6-K  Documents Report of foreign issuer [Rules 13a-16 and 15d-16]
Acc-no: 0001292814-24-002811 (34 Act)  Size: 14 KB
2024-07-23 001-31317
241132944
6-K  Documents Report of foreign issuer [Rules 13a-16 and 15d-16]
Acc-no: 0001292814-24-002809 (34 Act)  Size: 36 KB
2024-07-23 001-31317
241132930
424B5  Documents Prospectus [Rule 424(b)(5)]
Acc-no: 0001292814-24-002801 (33 Act)  Size: 1 MB
2024-07-22 333-280420
241128856
6-K  Documents Report of foreign issuer [Rules 13a-16 and 15d-16]
Acc-no: 0001292814-24-002787 (34 Act)  Size: 39 KB
2024-07-19 001-31317
241126075
6-K  Documents Report of foreign issuer [Rules 13a-16 and 15d-16]
Acc-no: 0001292814-24-002785 (34 Act)  Size: 29 KB
2024-07-19 001-31317
241126054
6-K  Documents Report of foreign issuer [Rules 13a-16 and 15d-16]
Acc-no: 0001292814-24-002783 (34 Act)  Size: 363 KB
2024-07-19 001-31317
241126048
6-K  Documents Report of foreign issuer [Rules 13a-16 and 15d-16]
Acc-no: 0001292814-24-002755 (34 Act)  Size: 26 KB
2024-07-16 001-31317
241118607
6-K  Documents Report of foreign issuer [Rules 13a-16 and 15d-16]
Acc-no: 0001292814-24-002650 (34 Act)  Size: 476 KB
2024-07-05 001-31317
241101087
6-K  Documents Report of foreign issuer [Rules 13a-16 and 15d-16]
Acc-no: 0001292814-24-002644 (34 Act)  Size: 348 KB
2024-07-03 001-31317
241099571
6-K  Documents Report of foreign issuer [Rules 13a-16 and 15d-16]
Acc-no: 0001292814-24-002614 (34 Act)  Size: 274 KB
2024-07-01 001-31317
241088059
6-K  Documents Report of foreign issuer [Rules 13a-16 and 15d-16]
Acc-no: 0001292814-24-002564 (34 Act)  Size: 30 KB
2024-06-27 001-31317
241075534
6-K  Documents Report of foreign issuer [Rules 13a-16 and 15d-16]
Acc-no: 0001292814-24-002530 (34 Act)  Size: 21 MB
2024-06-25 001-31317
241066774
6-K  Documents Report of foreign issuer [Rules 13a-16 and 15d-16]
Acc-no: 0001292814-24-002514 (34 Act)  Size: 19 KB
2024-06-24 001-31317
241061916
424B2  Documents Prospectus [Rule 424(b)(2)]
Acc-no: 0001292814-24-002512 (33 Act)  Size: 1 MB
2024-06-24 333-280420
241061910
6-K  Documents   Interactive Data Report of foreign issuer [Rules 13a-16 and 15d-16]
Acc-no: 0001292814-24-002511 (34 Act)  Size: 16 MB
2024-06-24 001-31317
241061905
6-K  Documents Report of foreign issuer [Rules 13a-16 and 15d-16]
Acc-no: 0001292814-24-002508 (34 Act)  Size: 21 KB
2024-06-24 001-31317
241061840
F-3ASR  Documents Automatic shelf registration statement of securities of well-known seasoned issuers
Acc-no: 0001292814-24-002505 (33 Act)  Size: 340 KB
2024-06-21 333-280420
241061443
6-K  Documents Report of foreign issuer [Rules 13a-16 and 15d-16]
Acc-no: 0001292814-24-002498 (34 Act)  Size: 26 KB
2024-06-21 001-31317
241058303
6-K  Documents Report of foreign issuer [Rules 13a-16 and 15d-16]
Acc-no: 0001292814-24-002494 (34 Act)  Size: 221 KB
2024-06-20 001-31317
241055260
6-K  Documents Report of foreign issuer [Rules 13a-16 and 15d-16]
Acc-no: 0001292814-24-002492 (34 Act)  Size: 237 KB
2024-06-20 001-31317
241054673
6-K  Documents Report of foreign issuer [Rules 13a-16 and 15d-16]
Acc-no: 0001292814-24-002480 (34 Act)  Size: 31 KB
2024-06-20 001-31317
241053980
6-K  Documents Report of foreign issuer [Rules 13a-16 and 15d-16]
Acc-no: 0001292814-24-002473 (34 Act)  Size: 30 KB
2024-06-20 001-31317
241053936
6-K  Documents Report of foreign issuer [Rules 13a-16 and 15d-16]
Acc-no: 0001292814-24-002457 (34 Act)  Size: 28 KB
2024-06-18 001-31317
241050682
6-K  Documents Report of foreign issuer [Rules 13a-16 and 15d-16]
Acc-no: 0001292814-24-002453 (34 Act)  Size: 26 KB
2024-06-18 001-31317
241050260
6-K  Documents Report of foreign issuer [Rules 13a-16 and 15d-16]
Acc-no: 0001292814-24-002452 (34 Act)  Size: 36 KB
2024-06-18 001-31317
241050259
6-K  Documents Report of foreign issuer [Rules 13a-16 and 15d-16]
Acc-no: 0001292814-24-002448 (34 Act)  Size: 28 KB
2024-06-18 001-31317
241050249
6-K  Documents Report of foreign issuer [Rules 13a-16 and 15d-16]
Acc-no: 0001292814-24-002447 (34 Act)  Size: 30 KB
2024-06-18 001-31317
241050248
6-K  Documents Report of foreign issuer [Rules 13a-16 and 15d-16]
Acc-no: 0001292814-24-002444 (34 Act)  Size: 30 KB
2024-06-18 001-31317
241050234
6-K  Documents Report of foreign issuer [Rules 13a-16 and 15d-16]
Acc-no: 0001292814-24-002427 (34 Act)  Size: 2 MB
2024-06-17 001-31317
241046886
6-K  Documents Report of foreign issuer [Rules 13a-16 and 15d-16]
Acc-no: 0001292814-24-002425 (34 Act)  Size: 2 MB
2024-06-17 001-31317
241046874
6-K  Documents Report of foreign issuer [Rules 13a-16 and 15d-16]
Acc-no: 0001292814-24-002424 (34 Act)  Size: 32 KB
2024-06-17 001-31317
241046867
6-K  Documents Report of foreign issuer [Rules 13a-16 and 15d-16]
Acc-no: 0001292814-24-002392 (34 Act)  Size: 27 KB
2024-06-13 001-31317
241040110
6-K  Documents Report of foreign issuer [Rules 13a-16 and 15d-16]
Acc-no: 0001292814-24-002390 (34 Act)  Size: 2 MB
2024-06-13 001-31317
241040053
6-K  Documents Report of foreign issuer [Rules 13a-16 and 15d-16]
Acc-no: 0001292814-24-002291 (34 Act)  Size: 37 KB
2024-06-04 001-31317
241016157
6-K  Documents Report of foreign issuer [Rules 13a-16 and 15d-16]
Acc-no: 0001292814-24-002196 (34 Act)  Size: 26 KB
2024-05-28 001-31317
24986157
6-K  Documents Report of foreign issuer [Rules 13a-16 and 15d-16]
Acc-no: 0001292814-24-002037 (34 Act)  Size: 44 KB
2024-05-13 001-31317
24937116
6-K  Documents Report of foreign issuer [Rules 13a-16 and 15d-16]
Acc-no: 0001292814-24-001996 (34 Act)  Size: 991 KB
2024-05-10 001-31317
24934361
6-K  Documents Report of foreign issuer [Rules 13a-16 and 15d-16]
Acc-no: 0001292814-24-001964 (34 Act)  Size: 33 KB
2024-05-09 001-31317
24929383
6-K  Documents Report of foreign issuer [Rules 13a-16 and 15d-16]
Acc-no: 0001292814-24-001923 (34 Act)  Size: 61 KB
2024-05-08 001-31317
24924931
6-K  Documents Report of foreign issuer [Rules 13a-16 and 15d-16]
Acc-no: 0001292814-24-001831 (34 Act)  Size: 29 KB
2024-05-06 001-31317
24914792
20-F  Documents   Interactive Data Annual and transition report of foreign private issuers [Sections 13 or 15(d)]
Acc-no: 0001292814-24-001825 (34 Act)  Size: 25 MB
2024-05-03 001-31317
24914523
6-K  Documents Report of foreign issuer [Rules 13a-16 and 15d-16]
Acc-no: 0001292814-24-001819 (34 Act)  Size: 32 KB
2024-05-03 001-31317
24911369