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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. 0001292814-20-001333
Filing Date
2020-04-17
Accepted
2020-04-16 20:36:40
Documents
139
Period of Report
2019-12-31

Document Format Files

Seq Description Document Type Size
1 ATTOFORM20F_2019 attoform20f_2019.htm 20-F 6666460
2 EXHIBIT08_1 exhibit08_1.htm EX-8.1 30044
3 EXHIBIT12_1 exhibit12_1.htm EX-12.1 7550
4 EXHIBIT12_2 exhibit12_2.htm EX-12.2 7373
5 EXHIBIT13_1 exhibit13_1.htm EX-13.1 4965
6 EXHIBIT13_2 exhibit13_2.htm EX-13.2 4975
7 organograma.jpg GRAPHIC 87244
  Complete submission text file 0001292814-20-001333.txt   27067092

Data Files

Seq Description Document Type Size
8 XBRL INSTANCE FILE atto-20191231.xml EX-101.INS 7288668
9 XBRL SCHEMA FILE atto-20191231.xsd EX-101.SCH 142730
10 XBRL CALCULATION FILE atto-20191231_cal.xml EX-101.CAL 143964
11 XBRL DEFINITION FILE atto-20191231_def.xml EX-101.DEF 811137
12 XBRL LABEL FILE atto-20191231_lab.xml EX-101.LAB 1082845
13 XBRL PRESENTATION FILE atto-20191231_pre.xml EX-101.PRE 1217034
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.: 20797514
SIC: 4813 Telephone Communications (No Radiotelephone)