CÔNG TY CỔ PHẦN TẬP ĐOÀN CÔNG NGHỆ THIÊN SƠN
| Tax code | 0102173241 |
| Vietnamese name | CÔNG TY CỔ PHẦN TẬP ĐOÀN CÔNG NGHỆ THIÊN SƠN |
| Abbreviated name | TST GROUP CORP. |
| English name | THIEN SON TECHNOLOGICAL GROUP CORPORATION |
| Trading name | TST GROUP CORP. |
| Address | Km10+500 Đại lộ Thăng Long, thôn 4, Xã Sơn Đồng, TP Hà Nội, Việt Nam. |
| Legal representative | Nguyễn Ánh Nguyệt |
| Business registration certificate issue date | 28/02/2007 |
| Operations start date | 01/03/2007 |
| Fiscal year end | 31/12 |
| Data updated | 16/09/2026 23:23 |
Business lines
| N82990 | Other business support service activities n.e.c. |
| B0810 | Quarrying of stone, sand and clay |
| F4101 | Construction of residential buildings |
| F4102 | Construction of non-residential buildings |
| F4211 | Construction of railways |
| F4212 | Construction of roads |
| F4221 | Construction of electricity projects |
| F4222 | Construction of water supply and sewerage projects |
| F4229 | Construction of other utility projects |
| G4610 | Commission Agents, Brokers and Auctions of Goods |
| H4931 | Urban and suburban passenger land transport (excluding bus) |
| H4932 | Other passenger land transport |
| H4933 | Freight transport by road |
| I5510 | Short-term accommodation activities |
| J6190 | Other telecommunications activities |
| K66190 | Other activities auxiliary to financial services n.e.c. |
| L68100 | Real estate activities with own or leased property |
| L68200 | Real estate consulting, brokerage and auction of real estate and land use rights |
| M7110 | Architectural and engineering activities and related technical consultancy |
| N7710 | Rental and leasing of motor vehicles |
| N7730 | Renting of other machinery, equipment and tangible goods without operator |
| N7911 | Travel agency activities |
| N7912 | Tour operator activities |
| N7990 | Other reservation service and related activities |
| P8531 | Elementary vocational training |
| P8532 | Intermediate vocational training |
| P8533 | College-level vocational training |
| P8559 | Other education n.e.c. |
Frequently asked questions about CÔNG TY CỔ PHẦN TẬP ĐOÀN CÔNG NGHỆ THIÊN SƠN
When was the information for tax code 0102173241 last updated?
The data for CÔNG TY CỔ PHẦN TẬP ĐOÀN CÔNG NGHỆ THIÊN SƠN was last synced at 23:23 on 16/09/2026. If the entity has just changed its tax registration information, click "Update now" in the information table above to have the system fetch the latest data.
Who is the legal representative of CÔNG TY CỔ PHẦN TẬP ĐOÀN CÔNG NGHỆ THIÊN SƠN?
The legal representative of CÔNG TY CỔ PHẦN TẬP ĐOÀN CÔNG NGHỆ THIÊN SƠN is Nguyễn Ánh Nguyệt according to the tax registration information linked to tax code 0102173241.
What is the tax code of CÔNG TY CỔ PHẦN TẬP ĐOÀN CÔNG NGHỆ THIÊN SƠN?
CÔNG TY CỔ PHẦN TẬP ĐOÀN CÔNG NGHỆ THIÊN SƠN has tax code 0102173241, issued on 01/03/2007. This number identifies the entity on invoices, vouchers and in all tax administrative procedures under Article 11 of the Law on Tax Administration 2025.
What business lines does CÔNG TY CỔ PHẦN TẬP ĐOÀN CÔNG NGHỆ THIÊN SƠN operate in?
The main business line of CÔNG TY CỔ PHẦN TẬP ĐOÀN CÔNG NGHỆ THIÊN SƠN is Hoạt động dịch vụ hỗ trợ kinh doanh khác còn lại chưa được phân vào đâu (business line code N82990). The entity is also registered for 27 additional business line(s), all listed under "Business lines" above.
How is tax code 0102173241 structured?
Tax code 0102173241 consists of 10 digits. Under Article 5 of Circular 90/2026/TT-BTC, the first two digits 01 are the segment prefix; the seven digits 0217324 fall within an ascending sequence from 0000001 to 9999999; the digit 1 is the check digit. A 10-digit code is issued to an organization that is an independent unit.
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 Xã Sơn Đồng
1,526Total businesses
860Operating
659Ceased / 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 company1,030
Joint stock company442
Single-member limited liability company29
Cooperative10
Sole proprietorship3
Unclassified2
By status
Taxpayer issued tax code860
Not operating at registered address382
Ceased operations; tax code closure not yet completed108
Temporarily suspended operations105
Ceased operations; tax code closure completed64
—3
Businesses with legal representative "Nguyễn Ánh Nguyệt"
A total of 24 businesses share the same legal representative name