# Filing Detail

Form 20-F/A - Annual and transition report of foreign private issuers [Sections 13 or 15(d)]: [Amend]
SEC Accession No. 0001292814-18-001977
Filing Date
2018-05-30
Accepted
2018-05-30 17:28:50
Documents
166
Period of Report
2017-12-31

Document Format Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
1 | FORM 20-F/A | sbsform20f_2017a.htm | 20-F/A | 5605477
2 | EXHIBIT 12.1 | exhibit12_1.htm | EX-12.1 | 13411
3 | EXHIBIT 12.2 | exhibit12_2.htm | EX-12.2 | 13499
4 | EXHIBIT 13.1 | exhibit13_1.htm | EX-13.1 | 4215
5 | EXHIBIT 13.2 | exhibit13_2.htm | EX-13.2 | 4146
| Complete submission text file | 0001292814-18-001977.txt |  | 16827098

Data Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
6 | XBRL INSTANCE FILE | sbs-20171231.xml | EX-101.INS | 3246877
7 | XBRL SCHEMA FILE | sbs-20171231.xsd | EX-101.SCH | 246479
8 | XBRL CALCULATION FILE | sbs-20171231_cal.xml | EX-101.CAL | 89444
9 | XBRL DEFINITION FILE | sbs-20171231_def.xml | EX-101.DEF | 466789
10 | XBRL LABEL FILE | sbs-20171231_lab.xml | EX-101.LAB | 788162
11 | XBRL PRESENTATION FILE | sbs-20171231_pre.xml | EX-101.PRE | 698388

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/A | Act: 34 | File No.: 001-31317 | Film No.: 18869262
SIC: 4941 Water Supply