Công Ty Cổ Phần Công Trình Ngầm Thông Minh
| Tax code | 0101819490 |
| Vietnamese name | Công Ty Cổ Phần Công Trình Ngầm Thông Minh |
| Abbreviated name | U-SMART.,JSC |
| Trading name | U-SMART.,JSC |
| Address | Phòng 6, tầng 30, số 1 Phạm Huy Thông, Phường Giảng Võ, TP Hà Nội, Việt Nam. |
| Legal representative | Nguyễn Quốc Thành |
| Business registration certificate issue date | 09/11/2005 |
| Operations start date | 09/11/2005 |
| Fiscal year end | 31/12 |
| Data updated | 14/06/2026 22:51 |
Part of the "Tax Code Cleanup" campaign
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Công Ty Cổ Phần Công Trình Ngầm Thông Minh is currently in status Ceased operations; tax code closure not yet completed. 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
| F43900 | Other Specialized Construction Activities |
| C23920 | Manufacture of clay building materials |
| C2829 | Manufacture of other special-purpose machinery |
| C30990 | Manufacture of other transport equipment n.e.c. |
| F42200 | Construction of utility projects |
| F42900 | Construction of other civil engineering projects |
| F43120 | Site preparation |
| G4659 | Wholesale of other machinery and equipment |
| H4932 | Other passenger land transport |
| I5510 | Short-term accommodation activities |
| L68100 | Real estate activities with own or leased property |
| M7110 | Architectural and engineering activities and related technical consultancy |
| M74100 | Specialized design activities |
| N79120 | Tour operator activities |
| N81300 | Landscape care and maintenance service activities |
| N81290 | Other building and industrial cleaning activities |
Frequently asked questions about Công Ty Cổ Phần Công Trình Ngầm Thông Minh
How is tax code 0101819490 structured?
Tax code 0101819490 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 0181949 fall within an ascending sequence from 0000001 to 9999999; the digit 0 is the check digit. A 10-digit code is issued to an organization that is an independent unit.
Is Công Ty Cổ Phần Công Trình Ngầm Thông Minh still operating?
The status of tax code 0101819490 of Công Ty Cổ Phần Công Trình Ngầm Thông Minh is NNT ngừng hoạt động nhưng chưa hoàn thành thủ tục chấm dứt hiệu lực MST according to the latest synced data (as of 14/06/2026). The list of tax code statuses is set out in Appendix I of Circular 90/2026/TT-BTC.
Where is the address of Công Ty Cổ Phần Công Trình Ngầm Thông Minh?
Công Ty Cổ Phần Công Trình Ngầm Thông Minh has its registered office at Phòng 6, tầng 30, số 1 Phạm Huy Thông, Phường Giảng Võ, TP Hà Nội, Việt Nam.. The entity is located in Phường Giảng Võ, Hà Nội.
Who is the legal representative of Công Ty Cổ Phần Công Trình Ngầm Thông Minh?
The legal representative of Công Ty Cổ Phần Công Trình Ngầm Thông Minh is Nguyễn Quốc Thành according to the tax registration information linked to tax code 0101819490.
What business lines does Công Ty Cổ Phần Công Trình Ngầm Thông Minh operate in?
The main business line of Công Ty Cổ Phần Công Trình Ngầm Thông Minh is Hoạt động xây dựng chuyên dụng khác (business line code F43900). The entity is also registered for 15 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 Giảng Võ
5,151
Total businesses
2,191
Operating
2,903
Ceased / suspended
0
New 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 company
2,833
Joint stock company
1,823
Representative office
120
Single-member limited liability company
82
Unclassified
63
Other company
33
By status
Taxpayer issued tax code
2,183
Ceased operations; tax code closure not yet completed
1,394
Not operating at registered address
1,066
Temporarily suspended operations
286
Ceased operations; tax code closure completed
157
Pending verification of operating status at registered address
52
Businesses with legal representative "Nguyễn Quốc Thành"
A total of 181 businesses share the same legal representative name