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Filing Detail
Form 20-F - Annual and transition report of foreign private issuers [Sections 13 or 15(d)]:
SEC Accession No. 0001292814-18-001398
Filing Date
2018-04-27
Accepted
2018-04-26 18:08:23
Documents
151
Period of Report
2017-12-31

Document Format Files

Seq Description Document Type Size
1 ATTOFORM20F_2017 attoform20f_2017.htm 20-F 6270470
2 EXHIBIT08.1 exhibit081.htm EX-8.1 33735
3 EXHIBIT12.1 exhibit121.htm EX-12.1 8861
4 EXHIBIT12.2 exhibit122.htm EX-12.2 8856
5 EXHIBIT13.1 exhibit131.htm EX-13.1 4845
6 EXHIBIT13.2 exhibit132.htm EX-13.2 6189
13 img01.gif GRAPHIC 40824
  Complete submission text file 0001292814-18-001398.txt   28203246

Data Files

Seq Description Document Type Size
7 XBRL INSTANCE FILE atto-20171231.xml EX-101.INS 7555310
8 XBRL SCHEMA FILE atto-20171231.xsd EX-101.SCH 163089
9 XBRL CALCULATION FILE atto-20171231_cal.xml EX-101.CAL 159074
10 XBRL DEFINITION FILE atto-20171231_def.xml EX-101.DEF 1061317
11 XBRL LABEL FILE atto-20171231_lab.xml EX-101.LAB 1090207
12 XBRL PRESENTATION FILE atto-20171231_pre.xml EX-101.PRE 1420951
Mailing Address DA VINCI BLDG, 4 RUE LOU HEMMER, L-1748 LUXEMBOURG FINDEL LUXEMBOURG-FINDEL N4 1748
Business Address DA VINCI BLDG, 4 RUE LOU HEMMER, L-1748 LUXEMBOURG FINDEL LUXEMBOURG-FINDEL N4 1748 35226786240
Atento S.A. (Filer) CIK: 0001606457 (see all company filings)

IRS No.: 000000000
Type: 20-F | Act: 34 | File No.: 001-36671 | Film No.: 18780079
SIC: 4813 Telephone Communications (No Radiotelephone)