Zentrum Holdings, Inc.

Entity: Company
Industry: Communications Services, Nec (Office Of Technology)
Business address: 4 30 4 F, Yotsuya, 160-0004 Shinjuku Ku, Japan, Japan
Phone: 81-3-6369-3727
State of incorporation: DE
Fiscal year end: December 31
Category: Non-accelerated filer
Smaller reporting company
Emerging growth company
Former names: OFF Line International, Inc. (to 5/18/2021)
All SEC filings: View on sec.gov

Zentrum Holdings, Inc. has filed 34 SEC EDGAR filings since 8/7/2020

Latest Filings

Form type	Document	Filing	Description	Filing date	Reporting date	File number(s)
10-K/A	Open Document \| Data	Open Filing	10-K/A	Jun 11, 2025	Dec 31, 2024	000-56221
10-K	Open Document \| Data	Open Filing	10-K	May 12, 2025	Dec 31, 2024	000-56221
8-K/A	Open Document \| Data	Open Filing	8-K/A	Nov 27, 2024	Nov 13, 2024	000-56221
10-Q	Open Document \| Data	Open Filing	10-Q	Nov 21, 2024	Sep 30, 2024	000-56221
8-K	Open Document \| Data	Open Filing	8-K	Aug 26, 2024	Aug 26, 2024	000-56221
10-Q	Open Document \| Data	Open Filing	10-Q	Jul 24, 2024	Jun 30, 2024	000-56221
10-Q	Open Document \| Data	Open Filing	10-Q	May 3, 2024	Mar 31, 2024	000-56221
10-K	Open Document \| Data	Open Filing	10-K	Mar 22, 2024	Dec 31, 2023	000-56221
10-Q	Open Document \| Data	Open Filing	10-Q	Oct 26, 2023	Sep 30, 2023	000-56221
10-Q	Open Document \| Data	Open Filing	10-Q	Jul 25, 2023	Jun 30, 2023	000-56221
10-Q	Open Document \| Data	Open Filing	10-Q	May 15, 2023	Mar 31, 2023	000-56221
10-K	Open Document \| Data	Open Filing	10-K	Mar 17, 2023	Dec 31, 2022	000-56221
10-Q	Open Document \| Data	Open Filing	10-Q	Nov 8, 2022	Sep 30, 2022	000-56221
10-Q	Open Document \| Data	Open Filing	10-Q	Aug 12, 2022	Jun 30, 2022	000-56221
8-K	Open Document	Open Filing	FORM 8-K	May 25, 2022	May 24, 2022	000-56221
10-Q	Open Document \| Data	Open Filing	10-Q	May 13, 2022	Mar 31, 2022	000-56221
10-K	Open Document \| Data	Open Filing	10-K	Mar 31, 2022	Dec 31, 2021	000-56221
10-Q	Open Document \| Data	Open Filing	10-Q	Oct 26, 2021	Sep 30, 2021	000-56221
10-Q	Open Document \| Data	Open Filing	10-Q	Aug 16, 2021	Jun 30, 2021	000-56221
NT 10-Q	Open Document	Open Filing	NT 10-Q	Aug 13, 2021	Jun 30, 2020	000-56221
8-K	Open Document	Open Filing	FORM 8-K	Jun 21, 2021	Jun 16, 2021	000-56221
10-Q	Open Document \| Data	Open Filing	10-Q	May 18, 2021	Mar 31, 2021	000-56221
NT 10-Q	Open Document	Open Filing	NT 10-Q	May 17, 2021	Mar 31, 2021	000-56221
10-K	Open Document \| Data	Open Filing	FORM 10-K	Apr 2, 2021	Dec 31, 2020	000-56221
NT 10-K	Open Document	Open Filing	NT 10-K	Mar 31, 2021	Dec 31, 2020	000-56221
10-Q	Open Document \| Data	Open Filing	FORM 10-Q	Nov 12, 2020	Sep 30, 2020	000-56221
8-A12G	Open Document	Open Filing	FORM 8-A12G	Nov 3, 2020		000-56221
EFFECT	Open Document	Open Filing		Oct 29, 2020		333-242143
CORRESP	Open Document	Open Filing		Oct 27, 2020
S-1/A	Open Document	Open Filing	S-1/A	Oct 22, 2020		333-242143
UPLOAD	Open Document	Open Filing		Oct 19, 2020
S-1/A	Open Document	Open Filing	S-1/A	Oct 9, 2020		333-242143
UPLOAD	Open Document	Open Filing		Sep 4, 2020
S-1	Open Document	Open Filing	S-1	Aug 7, 2020		333-242143