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.
| Form | Description | Filed | Period |
|---|---|---|---|
| 10-K | Annual report | Jun 12, 2026 | Dec 31, 2025 |
| 10-K | Annual report | Apr 15, 2025 | Dec 31, 2024 |
| 10-K/A | Amended annual report | Jun 27, 2018 | Dec 31, 2017 |
| 10-K/A | Amended annual report | Jun 26, 2018 | Dec 31, 2017 |
| 10-K | Annual report | Apr 2, 2018 | Dec 31, 2017 |
| 10-K | Annual report | Mar 27, 2017 | Dec 31, 2016 |
| 10-K | Annual report | Apr 15, 2015 | Dec 31, 2014 |
| 10-K | Annual report | Apr 21, 2014 | Dec 31, 2013 |
| 10-K | Annual report | Apr 22, 2013 | Dec 31, 2012 |
| 10-K/A | Amended annual report | May 15, 2012 | Dec 31, 2011 |
| 10-K | Annual report | Apr 16, 2012 | Dec 31, 2011 |
| 10-K | Annual report | Dec 29, 2011 | Dec 31, 2010 |
| 10-K | Annual report | Apr 15, 2010 | Dec 31, 2009 |
| 10-K | Annual report | Mar 30, 2009 | Dec 31, 2008 |
Showing 14 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.
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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
- EchoStar CORP ECHO
- AST SpaceMobile, Inc. ASTS
- Globalstar, Inc. GSAT
- Viasat Inc VSAT
- Iridium Communications Inc. IRDM
- Calix, Inc CALX
- Telesat Corp TSAT
- Spire Global, Inc. SPIR
Source: SEC EDGAR filings. This is company-reported data, not investment advice.