Tancheng Group Co., Ltd. SEC filings QSJC

Tancheng Group Co., Ltd. has 59 filings in SEC EDGAR's recent list, going back to Dec 14, 2018. Its latest annual report, Form 10-K, was filed on Mar 31, 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 Mar 2, 2026 (auditor change). The company's fiscal year ends on December 31.

Form Description Filed Period
8-K Current report
Auditor change
 Mar 2, 2026 Feb 27, 2026
8-K/A Amended current report
Officer or director change
 Nov 13, 2023 Oct 12, 2023
8-K Current report
Officer or director change
 Oct 12, 2023 Oct 12, 2023
8-K Current report
Shareholder vote results
 Apr 21, 2023 Apr 11, 2023
8-K Current report
Material agreement, Acquisition or sale of assets
 Mar 24, 2023 Mar 20, 2023
8-K Current report
Shareholder vote results
 Dec 13, 2022 Oct 17, 2022
8-K Current report
Auditor change
 Dec 12, 2022 Dec 9, 2022
8-K Current report
Material agreement, Change in control
 Sep 9, 2022 Aug 31, 2022

Showing 8 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
Services-Computer Programming, Data Processing, Etc. (SIC 7370)
Listed as
QSJC (OTC)
Fiscal year ends
December 31
Incorporated in
NV
Headquarters
Taiyuan City
SEC filer status
Non-accelerated filer, Smaller reporting company
SEC CIK
1753391
Former names
BIGEON CORP. (until Dec 12, 2022)

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