CÔNG TY CỔ PHẦN CHỨNG THỰC CHỮ KÝ SỐ TIG THĂNG LONG
| Tax code | 0109172046 |
| Vietnamese name | CÔNG TY CỔ PHẦN CHỨNG THỰC CHỮ KÝ SỐ TIG THĂNG LONG |
| Abbreviated name | TIG THANG LONG ., JSC |
| English name | THANG LONG TIG DIGITAL SIGNATURE AUTHENTICATION JOINT STOCK COMPANY |
| Trading name | TIG THANG LONG ., JSC |
| Address | Tầng 8, Tháp B, Tòa nhà Sông Đà, Đường Phạm Hùng, Phường Từ Liêm, TP Hà Nội, Việt Nam. |
| Legal representative | Nguyễn Đăng |
| Business registration certificate issue date | 04/05/2020 |
| Operations start date | 04/05/2020 |
| Fiscal year end | 31/12 |
| Data updated | 04/10/2026 14:05 |
Part of the "Tax Code Cleanup" campaign
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CÔNG TY CỔ PHẦN CHỨNG THỰC CHỮ KÝ SỐ TIG THĂNG LONG is currently in status Temporarily suspended operations. Delayed handling may incur late payment interest and administrative penalties. Use our tool to estimate the penalty and get a route to resolve it.
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Business lines
| M7490 | Other professional, scientific and technical activities n.e.c. |
| J6190 | Other telecommunications activities |
Frequently asked questions about CÔNG TY CỔ PHẦN CHỨNG THỰC CHỮ KÝ SỐ TIG THĂNG LONG
Who is the legal representative of CÔNG TY CỔ PHẦN CHỨNG THỰC CHỮ KÝ SỐ TIG THĂNG LONG?
The legal representative of CÔNG TY CỔ PHẦN CHỨNG THỰC CHỮ KÝ SỐ TIG THĂNG LONG is Nguyễn Đăng according to the tax registration information linked to tax code 0109172046.
Is CÔNG TY CỔ PHẦN CHỨNG THỰC CHỮ KÝ SỐ TIG THĂNG LONG still operating?
The status of tax code 0109172046 of CÔNG TY CỔ PHẦN CHỨNG THỰC CHỮ KÝ SỐ TIG THĂNG LONG is NNT tạm ngừng hoạt động, kinh doanh according to the latest synced data (as of 04/10/2026). The list of tax code statuses is set out in Appendix I of Circular 90/2026/TT-BTC.
What is the tax code of CÔNG TY CỔ PHẦN CHỨNG THỰC CHỮ KÝ SỐ TIG THĂNG LONG?
CÔNG TY CỔ PHẦN CHỨNG THỰC CHỮ KÝ SỐ TIG THĂNG LONG has tax code 0109172046, issued on 04/05/2020. This number identifies the entity on invoices, vouchers and in all tax administrative procedures under Article 11 of the Law on Tax Administration 2025.
Does CÔNG TY CỔ PHẦN CHỨNG THỰC CHỮ KÝ SỐ TIG THĂNG LONG have any other names?
Besides its full name, CÔNG TY CỔ PHẦN CHỨNG THỰC CHỮ KÝ SỐ TIG THĂNG LONG is also registered under the name THANG LONG TIG DIGITAL SIGNATURE AUTHENTICATION JOINT STOCK COMPANY. When searching, either this name or tax code 0109172046 will return the same result.
What business lines does CÔNG TY CỔ PHẦN CHỨNG THỰC CHỮ KÝ SỐ TIG THĂNG LONG operate in?
The main business line of CÔNG TY CỔ PHẦN CHỨNG THỰC CHỮ KÝ SỐ TIG THĂNG LONG is Hoạt động chuyên môn, khoa học và công nghệ khác chưa được phân vào đâu (business line code M7490). The entity is also registered for 1 additional business line(s), all listed under "Business lines" above.
Legal basis: Article 11 of the 2025 Law on Tax Administration and Circular 90/2026/TT-BTC on tax registration (effective 01/7/2026). See also tax code structure and the list of 10 tax code statuses.
Business statistics in Phường Từ Liêm
9,450Total businesses
4,919Operating
4,489Ceased / suspended
0New in last 90 days
Across Thành phố Hà Nội: 262,559 businesses, of which 118,360 are operating.
Common business lines
By legal form
Limited liability company5,503
Joint stock company3,611
Single-member limited liability company155
Representative office37
School / educational institution21
Centre (public service / services)19
By status
Taxpayer issued tax code4,907
Not operating at registered address2,437
Ceased operations; tax code closure not yet completed1,175
Temporarily suspended operations585
Ceased operations; tax code closure completed292
Pending verification of operating status at registered address24
Businesses with legal representative "Nguyễn Đăng"
A total of 22 businesses share the same legal representative name