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CLWTEURO TECH HOLDINGS CO LTD

EURO TECH HOLDINGS CO LTD (CLWT) has delinquent SEC filing and auditor change flags.

Last filing: filing·Apr 30, 2026EDGAR ↗

CLWT Risk Flags

Consolidated view of every risk_flag row CLWThas surfaced across DredgeCap's extractor pipeline (auditor changes, late filings, delistings, going-concern, dilution, etc.). Each row carries a verbatim source_excerpt and links to the source SEC filing on EDGAR.

CategorySeveritySourceExcerptEDGAR
Late FilingmediumNT 20-F · Apr 29, 2022Form NT 20-F filed 2022-04-29 (accession 0001654954-22-005580) notified the SEC of delayed 20-F filing for period ending 2021-12-31. Substantive filing landed 2022-05-16 (accession 0001654954-22-006803), 16 days after the 2022-04-30 filing …view ↗
Late FilingmediumNT 20-F · Jul 1, 2005Form NT 20-F filed 2005-07-01 (accession 0001104659-05-030925) notified the SEC of delayed 20-F filing for period ending 2004-12-31. Substantive filing landed 2005-07-14 (accession 0001104659-05-032449), 75 days after the 2005-04-30 filing …view ↗
Late FilingmediumNT 20-F · Jun 29, 1998Form NT 20-F filed 1998-06-29 (accession 0001047469-98-025827) notified the SEC of delayed 20-F filing for period ending 1997-12-31. Substantive filing landed 1998-07-15 (accession 0001005477-98-002198), 76 days after the 1998-04-30 filing …view ↗
Auditor Changelow20-F · May 12, 2023PCAOB-tagged auditor in 20-F filed 2023-05-12 (accession 0001654954-23-006376) was 'J&S Associate PLT' (PCAOB Firm ID: 6743). Prior 20-F/A filed 2023-02-06 (accession 0001654954-23-001295) was 'Union Power HK CPA Limited' (PCAOB Firm ID: 30…view ↗
Late FilinglowNT 20-F · May 1, 2023Form NT 20-F filed 2023-05-01 (accession 0001654954-23-005495) notified the SEC of delayed 20-F filing for period ending 2022-12-31. Substantive filing landed 2023-05-12 (accession 0001654954-23-006376), 12 days after the 2023-04-30 filing …view ↗
Late FilinglowNT 20-F · Apr 30, 2021Form NT 20-F filed 2021-04-30 (accession 0001654954-21-004836) notified the SEC of delayed 20-F filing for period ending 2020-12-31. Substantive filing landed 2021-05-13 (accession 0001654954-21-005621), 13 days after the 2021-04-30 filing …view ↗
Late FilinglowNT 20-F · Apr 30, 2019Form NT 20-F filed 2019-04-30 (accession 0001654954-19-005052) notified the SEC of delayed 20-F filing for period ending 2018-12-31. Substantive filing landed 2019-05-14 (accession 0001654954-19-005918), 14 days after the 2019-04-30 filing …view ↗
Late FilinglowNT 20-F · Apr 30, 2018Form NT 20-F filed 2018-04-30 (accession 0001654954-18-004539) notified the SEC of delayed 20-F filing for period ending 2017-12-31. Substantive filing landed 2018-05-14 (accession 0001654954-18-005230), 14 days after the 2018-04-30 filing …view ↗

Related on CLWT

Auditor & opinion →
Source for auditor_change + going-concern flags.
Share-count dilution →
Source for dilution + convertible-debt flags.
Risk-flag rows are produced by DredgeCap's extractor pipeline (lib/extract-auditor-changes, extract-late-filings, etc.). Each row carries a verbatim source_excerpt from the underlying SEC filing — no AI-generated language. Refresh runs daily. Not financial advice.