KT Corp SEC filings KT
KT Corp has 856 filings in SEC EDGAR's recent list, going back to Jan 18, 2002. Its latest annual report, Form 20-F, was filed on Apr 29, 2026 for the period ended Dec 31, 2025. The most recent current report (Form 6-K) was filed on Nov 4, 2026. The company's fiscal year ends on December 31.
| Form | Description | Filed | Period |
|---|---|---|---|
| UPLOAD | Letter from the SEC | Nov 16, 2017 | — |
| UPLOAD | Letter from the SEC | Oct 18, 2017 | — |
| UPLOAD | Letter from the SEC | Aug 22, 2017 | — |
| UPLOAD | Letter from the SEC | Nov 15, 2010 | — |
| UPLOAD | Letter from the SEC | Sep 28, 2010 | — |
| CORRESP | Letter to the SEC | Sep 9, 2010 | — |
| EFFECT | Filing | Feb 19, 2009 | — |
| DEL AM | Delaying amendment february 9, 2009 | Feb 9, 2009 | — |
| 425 | Form 425 | Jan 21, 2009 | — |
| 425 | Pursuant to rule 425 under the u.s. securities act of 1933 | Jan 20, 2009 | — |
| 425 | Pursuant to rule 425 under the u.s. securities act of 1933 | Jan 20, 2009 | — |
| UPLOAD | Letter from the SEC | Nov 6, 2008 | — |
| CORRESP | Letter to the SEC | Oct 29, 2008 | — |
| CORRESP | Letter to the SEC | Oct 14, 2008 | — |
| UPLOAD | Letter from the SEC | Sep 30, 2008 | — |
| CORRESP | Letter to the SEC | Sep 25, 2008 | — |
| UPLOAD | Letter from the SEC | Sep 11, 2008 | — |
| CORRESP | Letter to the SEC | Sep 10, 2008 | — |
| UPLOAD | Letter from the SEC | Aug 26, 2008 | — |
| CORRESP | Letter to the SEC | Dec 5, 2006 | — |
| UPLOAD | Letter from the SEC | Nov 20, 2006 | — |
| CORRESP | Letter to the SEC | Oct 24, 2006 | — |
| CORRESP | Letter to the SEC | Sep 25, 2006 | — |
| UPLOAD | Letter from the SEC | Sep 21, 2006 | — |
| CORRESP | Letter to the SEC | Aug 10, 2006 | — |
| UPLOAD | Letter from the SEC | Jul 27, 2006 | — |
Showing 26 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
- Telephone Communications (No Radiotelephone) (SIC 4813)
- Listed as
- KT (NYSE)
- Fiscal year ends
- December 31
- Headquarters
- Korea M5
- SEC filer status
- Large accelerated filer
- SEC CIK
- 892450
- Former names
- KOREA TELECOM CORP (until Jan 29, 2002)
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All 33 Telephone Communications (No Radiotelephone) companies
Source: SEC EDGAR filings. This is company-reported data, not investment advice.