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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. 0001292814-22-002002
Filing Date
2022-05-02
Accepted
2022-04-29 21:48:26
Documents
161
Period of Report
2021-12-31

Document Format Files

Seq Description Document Type Size
1 20-F atto-20211231.htm   iXBRL 20-F 6633775
2 EX-2.4 ex2-4.htm EX-2.4 42919
3 EX-12.1 ex12-1.htm EX-12.1 6468
4 EX-12.2 ex12-2.htm EX-12.2 6346
5 EX-13.1 ex13-1.htm EX-13.1 3738
6 EX-13.2 ex13-2.htm EX-13.2 3670
7 EX-15.1 ex15-1.htm EX-15.1 1492
8 EX-15.2 ex15-2.htm EX-15.2 2490
9 EX-15.3 ex15-3.htm EX-15.3 3117
10 GRAPHIC atto-20211231p41i0.jpg GRAPHIC 117020
  Complete submission text file 0001292814-22-002002.txt   24929661

Data Files

Seq Description Document Type Size
11 XBRL SCHEMA FILE atto-20211231.xsd EX-101.SCH 170446
12 XBRL CALCULATION FILE atto-20211231_cal.xml EX-101.CAL 133597
13 XBRL DEFINITION FILE atto-20211231_def.xml EX-101.DEF 1044139
14 XBRL LABEL FILE atto-20211231_lab.xml EX-101.LAB 1184734
15 XBRL PRESENTATION FILE atto-20211231_pre.xml EX-101.PRE 1484614
155 EXTRACTED XBRL INSTANCE DOCUMENT atto-20211231_htm.xml XML 4970675
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.: 22878893
SIC: 4813 Telephone Communications (No Radiotelephone)