Cluster Group Holdings Ltd Co SEC filings CLUS

Cluster Group Holdings Ltd Co has 181 filings in SEC EDGAR's recent list, going back to Jan 9, 2006. Its latest annual report, Form 10-K, was filed on Jun 12, 2026 for the period ended Dec 31, 2025. The latest quarterly report (Form 10-Q) was filed on Aug 14, 2026, covering the quarter ended Jun 30, 2026. The most recent current report (Form 8-K) was filed on May 29, 2018 (officer or director change). The company's fiscal year ends on December 31.

Cluster Group Holdings Ltd Co SEC filings
Form Description Filed Period
10-Q Quarterly report Aug 14, 2026 Jun 30, 2026
10-Q Quarterly report Jun 25, 2026 Mar 31, 2026
10-Q Quarterly report Nov 14, 2025 Sep 30, 2025
10-Q Quarterly report Aug 14, 2025 Jun 30, 2025
10-Q Quarterly report Jul 7, 2025 Mar 31, 2025
10-Q Quarterly report Nov 15, 2024 Sep 30, 2024
10-Q Quarterly report Jun 1, 2018 Mar 31, 2018
10-Q Quarterly report Nov 21, 2017 Sep 30, 2017
10-Q Quarterly report May 23, 2017 Mar 31, 2017
10-Q Quarterly report Nov 18, 2014 Sep 30, 2014
10-Q Quarterly report Aug 14, 2014 Jun 30, 2014
10-Q Quarterly report May 20, 2014 Mar 31, 2014
10-Q Quarterly report Nov 29, 2013 Sep 30, 2013
10-Q Quarterly report Aug 23, 2013 Jun 30, 2013
10-Q Quarterly report May 20, 2013 Mar 31, 2013
10-Q Quarterly report Nov 14, 2012 Sep 30, 2012
10-Q Quarterly report Aug 14, 2012 Jun 30, 2012
10-Q Quarterly report May 15, 2012 Mar 31, 2012
10-Q/A Amended quarterly report Apr 16, 2012 Sep 30, 2011
10-Q/A Amended quarterly report Apr 16, 2012 Jun 30, 2011
10-Q Quarterly report Dec 30, 2011 Sep 30, 2011
10-Q Quarterly report Dec 30, 2011 Jun 30, 2011
10-Q Quarterly report Dec 30, 2011 Mar 31, 2011
10-Q Quarterly report Nov 16, 2010 Sep 30, 2010
10-Q Quarterly report Aug 16, 2010 Jun 30, 2010
10-Q Quarterly report May 20, 2010 Mar 31, 2010
10-Q Quarterly report Nov 16, 2009 Sep 30, 2009
10-Q Quarterly report Aug 14, 2009 Jun 30, 2009
10-Q Quarterly report May 14, 2009 Mar 31, 2009
10-Q Quarterly report Nov 14, 2008 Sep 30, 2008
10-Q Quarterly report Aug 11, 2008 Jun 30, 2008
10-Q Quarterly report May 20, 2008 Mar 31, 2008

Showing 32 filings. Main filings leave out insider and ownership forms such as Form 4; choose a type above to see them. Each form opens on SEC.gov. Older filings are on SEC EDGAR.

Company profile

Industry
Communications Services, NEC (SIC 4899)
Listed as
CLUS (OTC)
Fiscal year ends
December 31
Incorporated in
FL
Headquarters
Shanghai
SEC filer status
Non-accelerated filer, Smaller reporting company, Emerging growth company
SEC CIK
1346287
Former names
China Teletech Holding Inc (until Nov 15, 2024); GuangZhou Global Telecom, Inc. (until Dec 30, 2011); Guangzhou Global Telecom, Inc. (until Dec 30, 2011); AVALON DEVELOPMENT ENTERPRISES, INC. (until Jan 9, 2007)

Other Communications Services, NEC companies

Source: SEC EDGAR filings. This is company-reported data, not investment advice.