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.

Tancheng Group Co., Ltd. SEC filings
Form Description Filed Period
POS AM Filing Mar 5, 2020 —
S-1/A Amended registration statement May 13, 2019 —
S-1/A Amended registration statement Apr 30, 2019 —
S-1/A Amended registration statement Apr 24, 2019 —
S-1/A Amended registration statement Apr 8, 2019 —
S-1/A Amended registration statement Mar 20, 2019 —
S-1/A Amended registration statement Feb 15, 2019 —
S-1 Registration statement Dec 14, 2018 —

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.

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)

Other Services-Computer Programming, Data Processing, Etc. companies

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