Cluster Group Holdings Ltd Co

CLUS · OTC · SIC 4899: Communications Services, NEC
85
SEC Filings

Business Summary

EX-31.1 2 cluster_10k-ex3101.htm CERTIFICATION EXHIBIT 31.1 CERTIFICATIONS I, Yan Ping Sheng, certify that: 1. I have reviewed this annual report of Cluster Group Holdings Limited Co.; 2. Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with respect to the period covered by this report; 3. Based on m...

Key Facts from Earnings Calls

TypeSubjectDetailQuarter
topic_mentionCLUSdiscussed_in_filing Blockchain & Crypto
topic_mentionCLUSdiscussed_in_filing Blockchain & Crypto
topic_mentionCLUSdiscussed_in_filing Blockchain & Crypto
topic_mentionCLUSdiscussed_in_filing Blockchain & Crypto

Annual Reports (10-K)

FiledPeriodAccessionSourceFull Text
2025-04-152024-12-310001683168-25-002575EDGAR16K words
2018-04-022017-12-310001213900-18-003884EDGAR—
2017-03-272016-12-310001213900-17-002834EDGAR—
2015-04-152014-12-310001213900-15-002782EDGAR—
2014-04-212013-12-310001144204-14-023762EDGAR—
2013-04-222012-12-310001136261-13-000192EDGAR—
2012-04-162011-12-310001213900-12-001841EDGAR—
2011-12-292010-12-310001213900-11-006867EDGAR—
2010-04-152009-12-310001213900-10-001471EDGAR—
2009-03-302008-12-310001213900-09-000646EDGAR—

Quarterly Reports (10-Q)

FiledPeriodAccessionSourceFull Text
2025-11-142025-09-300001683168-25-008448EDGAR12K words
2025-08-142025-06-300001683168-25-006091EDGAR—
2025-07-072025-03-310001683168-25-004933EDGAR—
2024-11-152024-09-300001683168-24-008142EDGAR—
2018-06-012018-03-310001213900-18-007098EDGAR—
2017-11-212017-09-300001213900-17-012450EDGAR—
2017-05-232017-03-310001213900-17-005744EDGAR—
2014-11-182014-09-300001213900-14-008393EDGAR—
2014-08-142014-06-300001144204-14-050383EDGAR—
2014-05-202014-03-310001144204-14-032511EDGAR—
2013-11-292013-09-300001144204-13-064843EDGAR—
2013-08-232013-06-300001144204-13-047553EDGAR—

Recent Current Reports (8-K)

FiledAccessionSourceFull Text
2018-05-290001213900-18-006935EDGAR4K words
2018-04-270001213900-18-005032EDGAR—
2018-04-130001213900-18-004470EDGAR—
2018-01-040001213900-18-000095EDGAR—
2017-12-220001213900-17-013599EDGAR—
2017-11-130001213900-17-011888EDGAR—
2017-07-120001213900-17-007488EDGAR—
2017-07-050001213900-17-007137EDGAR—
2016-12-020001213900-16-019104EDGAR—
2015-05-140001213900-15-003720EDGAR—

85 total filings indexed. 53 additional filings (S-1, DEF 14A, etc.) View all (JSON) · SEC EDGAR

Sector Peers

ASTS — AST SpaceMobile, Inc. BZFD — BuzzFeed, Inc. CALX — CALIX, INC CCOI — COGENT COMMUNICATIONS HOLDINGS, INC. SATS — EchoStar CORP ELWT — Elauwit Connection, Inc. GSAT — Globalstar, Inc. GOGO — Gogo Inc.

Company Identity

CIK0001346287
TickerCLUS
ExchangeOTC
SIC4899: Communications Services, NEC
IncorporatedFL

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Origin Provenance
page leaf: 3f2915f798a03b1b8f44390e52d6468fa124a9ab6497e87f3ee2d2222afa57f7
parent: 6ed9368671c01d7217b28d34fd5506ec1b68d70a3db8111242ef438d1dea53dc
content hash: 1e31921ca79a745c4cbcbd88d49550e237c322f6fe570bd367908297e8937e13
signed: 2026-04-13T04:44:22.409Z
sources: 22 verified data leaves
chain: SEC.gov PEM → origin.rootz.global extraction → this page
verify: sha256(content_hash + parent + timestamp) = leaf