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Filing Detail
Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]:
SEC Accession No. 0001599916-23-000060
Filing Date
2023-03-17
Accepted
2023-03-17 17:07:33
Documents
36
Period of Report
2022-12-31

Document Format Files

Seq Description Document Type Size
1 10-K zentrum_10k22f.htm   iXBRL 10-K 477999
2 EX-31 exhibit31.htm EX-31 11849
3 EX-32 exhibit32.htm EX-32 7524
4 GRAPHIC image_013.jpg GRAPHIC 38545
  Complete submission text file 0001599916-23-000060.txt   1839203

Data Files

Seq Description Document Type Size
5 XBRL SCHEMA FILE zentrum-20221231.xsd EX-101.SCH 16463
6 XBRL CALCULATION FILE zentrum-20221231_cal.xml EX-101.CAL 8790
7 XBRL DEFINITION FILE zentrum-20221231_def.xml EX-101.DEF 14465
8 XBRL LABEL FILE zentrum-20221231_lab.xml EX-101.LAB 109566
9 XBRL PRESENTATION FILE zentrum-20221231_pre.xml EX-101.PRE 82653
30 EXTRACTED XBRL INSTANCE DOCUMENT zentrum_10k22f_htm.xml XML 154529
Mailing Address 4-30-4F, YOTSUYA SHINJUKU-KU, JAPAN M0 160-0004
Business Address 4-30-4F, YOTSUYA SHINJUKU-KU, JAPAN M0 160-0004 81-3-6369-3727
Zentrum Holdings, Inc. (Filer) CIK: 0001818152 (see all company filings)

IRS No.: 320620813 | State of Incorp.: DE | Fiscal Year End: 1231
Type: 10-K | Act: 34 | File No.: 000-56221 | Film No.: 23743672
SIC: 4899 Communications Services, NEC
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