Cluster Group Holdings Ltd Co

Symbol
CLUS on OTC
Entity
Company
Industry
Communications Services, Nec (Office Of Technology)
Business address
16 Th Floor, North Tower, 528 Pudong South Road, 200120 Shanghai
Phone
86-21-5091-7695
State of incorporation
FL
Fiscal year end
December 31
Category
Non-accelerated filer
Smaller reporting company
Emerging growth company
Former names
China Teletech Holding Inc (to 11/15/2024), GuangZhou Global Telecom, Inc. (to 12/30/2011), Guangzhou Global Telecom, Inc. (to 12/30/2011), AVALON DEVELOPMENT ENTERPRISES, INC. (to 1/9/2007)
All SEC filings
View on sec.gov
Cluster Group Holdings Ltd Co has filed 175 SEC EDGAR filings since 1/9/2006

Latest Filings

Form type Document Filing Description Filing date Reporting date File number(s)
10-Q Open Document | Data Open Filing FORM 10-Q FOR JUN 2025 Aug 14, 2025 Jun 30, 2025 000-56680
10-Q Open Document | Data Open Filing FORM 10-Q FOR MARCH 2025 Jul 7, 2025 Mar 31, 2025 000-56680
NT 10-Q Open Document Open Filing EXTENSION May 15, 2025 Mar 31, 2025 000-56680
10-K Open Document | Data Open Filing 10-K Apr 15, 2025 Dec 31, 2024 000-56680
NT 10-K Open Document Open Filing EXTENSION Mar 31, 2025 Dec 31, 2024 000-56680
10-Q Open Document | Data Open Filing FORM 10-Q FOR SEPTEMBER 30, 2024 Nov 15, 2024 Sep 30, 2024 000-56680
NT 10-Q Open Document Open Filing NT 10-Q Nov 15, 2024 Sep 30, 2024 000-56680
UPLOAD Open Document Open Filing Nov 6, 2024 000-56680
CORRESP Open Document Open Filing Oct 31, 2024
10-12G/A Open Document Open Filing AMENDMENT NO 2 Oct 31, 2024 000-56680
UPLOAD Open Document Open Filing Oct 31, 2024 000-56680
CORRESP Open Document Open Filing Oct 16, 2024
10-12G/A Open Document Open Filing 10-12G/A Oct 16, 2024 000-56680
UPLOAD Open Document Open Filing Sep 24, 2024 000-56680
10-12G Open Document Open Filing 10-12G Aug 27, 2024 000-56680
15-15D Open Document Open Filing Nov 6, 2020 333-130937
NT 10-Q Open Document Open Filing NOTIFICATION OF LATE FILING Aug 14, 2018 Jun 30, 2018 333-130937
10-K/A Open Document Open Filing AMENDMENT NO. 2 TO FORM 10-K Jun 27, 2018 Dec 31, 2017 333-130937
10-K/A Open Document Open Filing AMENDMENT NO. 1 TO FORM 10-K Jun 26, 2018 Dec 31, 2017 333-130937
10-Q Open Document | Data Open Filing QUARTERLY REPORT Jun 1, 2018 Mar 31, 2018 333-130937
8-K Open Document Open Filing CURRENT REPORT May 29, 2018 May 25, 2018 333-130937
NT 10-Q Open Document Open Filing NOTIFICATION OF LATE FILING May 17, 2018 Mar 31, 2018 333-130937
8-K Open Document Open Filing CURRENT REPORT Apr 27, 2018 Apr 24, 2018 333-130937
8-K Open Document Open Filing CURRENT REPORT Apr 13, 2018 Apr 12, 2018 333-130937
10-K Open Document | Data Open Filing ANNUAL REPORT Apr 2, 2018 Dec 31, 2017 333-130937
8-K Open Document Open Filing CURRENT REPORT Jan 4, 2018 Dec 29, 2017 333-130937
8-K Open Document Open Filing CURRENT REPORT Dec 22, 2017 Dec 22, 2017 333-130937
10-Q Open Document | Data Open Filing QUARTERLY REPORT Nov 21, 2017 Sep 30, 2017 333-130937
8-K/A Open Document Open Filing AMENDMENT NO. 2 TO FORM 8-K Nov 15, 2017 Nov 13, 2017 333-130937
NT 10-Q Open Document Open Filing NOTIFICATION OF LATE FILING Nov 15, 2017 Sep 30, 2017 333-130937
8-K/A Open Document Open Filing AMENDMENT NO.1 TO FORM 8-K Nov 14, 2017 Nov 13, 2017 333-130937
8-K Open Document Open Filing CURRENT REPORT Nov 13, 2017 Nov 13, 2017 333-130937
NT 10-Q Open Document Open Filing NOTIFICATION OF LATE FILING Aug 14, 2017 Jun 30, 2017 333-130937
8-K Open Document Open Filing CURRENT REPORT Jul 12, 2017 Jul 6, 2017 333-130937
8-K Open Document Open Filing CURRENT REPORT Jul 5, 2017 Jun 28, 2017 333-130937
10-Q Open Document | Data Open Filing QUARTERLY REPORT May 23, 2017 Mar 31, 2017 333-130937
NT 10-Q Open Document Open Filing NOTIFICATION OF LATE FILING May 15, 2017 Mar 31, 2017 333-130937
10-K Open Document | Data Open Filing ANNUAL REPORT Mar 27, 2017 Dec 31, 2016 333-130937
8-K Open Document Open Filing CURRENT REPORT Dec 2, 2016 Dec 2, 2016 333-130937
8-K/A Open Document Open Filing AMENDMENT TOR FORM 8-K Nov 15, 2016 Nov 15, 2016 333-130937
8-K Open Document Open Filing CURRENT REPORT May 14, 2015 May 8, 2015 333-130937
8-K/A Open Document Open Filing AMENDMENT TO FORM 8-K Apr 17, 2015 Apr 17, 2015 333-130937
10-K Open Document | Data Open Filing ANNUAL REPORT Apr 15, 2015 Dec 31, 2014 333-130937
NT 10-K Open Document Open Filing NOTIFICATION OF LATE FILING Mar 31, 2015 Dec 31, 2014 333-130937
8-K Open Document Open Filing CURRENT REPORT Mar 20, 2015 Mar 19, 2015 333-130937
8-K Open Document Open Filing CURRENT REPORT Jan 29, 2015 Jan 28, 2015 333-130937
10-Q Open Document | Data Open Filing QUARTERLY REPORT Nov 18, 2014 Sep 30, 2014 333-130937
8-K Open Document Open Filing FORM 8-K Nov 18, 2014 Nov 12, 2014 333-130937
NT 10-Q Open Document Open Filing NOTIFICATION OF LATE FILING Nov 17, 2014 Sep 30, 2014 333-130937
10-Q Open Document | Data Open Filing FORM 10-Q Aug 14, 2014 Jun 30, 2014 333-130937
8-K Open Document Open Filing 8-K Aug 8, 2014 Jun 30, 2014 333-130937
8-K Open Document Open Filing FORM 8-K Aug 4, 2014 Jul 31, 2014 333-130937
10-Q Open Document | Data Open Filing 10-Q May 20, 2014 Mar 31, 2014 333-130937
NT 10-Q Open Document Open Filing FORM NT 10-Q May 16, 2014 Mar 31, 2014 333-130937
10-K Open Document | Data Open Filing FORM 10-K Apr 21, 2014 Dec 31, 2013 333-130937
NT 10-K Open Document Open Filing FORM NT 10-K Apr 1, 2014 Dec 31, 2013 333-130937
8-K Open Document Open Filing FORM 8-K Jan 17, 2014 Jan 7, 2014 333-130937