Công Ty Cổ Phần Xây Dựng Thương Mại Cầu 7
| Tax code | 0105966721 |
| Vietnamese name | Công Ty Cổ Phần Xây Dựng Thương Mại Cầu 7 |
| Abbreviated name | CAU 7.,JSC |
| English name | CAU 7 TRADING CONSTRUCTION JOINT STOCK COMPANY |
| Trading name | CAU 7.,JSC |
| Address | Số nhà 25 ngách 85/35/2 ngõ 55 Tổ dân phố Tân Xuân 5, Phường Đông Ngạc, TP Hà Nội, Việt Nam. |
| Legal representative | Trần Văn Lưu |
| Business registration certificate issue date | 15/08/2012 |
| Operations start date | 15/08/2012 |
| Fiscal year end | 31/12 |
| Data updated | 22/06/2026 07:24 |
Part of the "Tax Code Cleanup" campaign
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Công Ty Cổ Phần Xây Dựng Thương Mại Cầu 7 is currently in status Not operating at registered address. 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
| F4210 | Construction of railways and roads |
| C2394 | Manufacture of cement, lime and plaster |
| C23950 | Manufacture of articles of concrete, cement and plaster |
| E38110 | Collection of non-hazardous waste |
| F41000 | Construction of buildings |
| F42200 | Construction of utility projects |
| F42900 | Construction of other civil engineering projects |
| F43110 | Demolition |
| F43120 | Site preparation |
| F43900 | Other Specialized Construction Activities |
| G45111 | Wholesale of Passenger Cars (Up to 9 Seats) |
| G45120 | Retail Sale of Passenger Cars (Up to 9 Seats) |
| G4659 | Wholesale of other machinery and equipment |
| H5224 | Cargo handling |
| N82990 | Other business support service activities n.e.c. |
Frequently asked questions about Công Ty Cổ Phần Xây Dựng Thương Mại Cầu 7
When was the information for tax code 0105966721 last updated?
The data for Công Ty Cổ Phần Xây Dựng Thương Mại Cầu 7 was last synced at 07:24 on 22/06/2026. 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 Xây Dựng Thương Mại Cầu 7?
The legal representative of Công Ty Cổ Phần Xây Dựng Thương Mại Cầu 7 is Trần Văn Lưu according to the tax registration information linked to tax code 0105966721.
What is the tax code of Công Ty Cổ Phần Xây Dựng Thương Mại Cầu 7?
Công Ty Cổ Phần Xây Dựng Thương Mại Cầu 7 has tax code 0105966721, issued on 15/08/2012. 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 Xây Dựng Thương Mại Cầu 7 operate in?
The main business line of Công Ty Cổ Phần Xây Dựng Thương Mại Cầu 7 is Xây dựng công trình đường sắt và đường bộ (business line code F4210). The entity is also registered for 14 additional business line(s), all listed under "Business lines" above.
How is tax code 0105966721 structured?
Tax code 0105966721 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 0596672 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 Phường Đông Ngạc
2,751
Total businesses
1,315
Operating
1,426
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
1,592
Joint stock company
1,041
Single-member limited liability company
47
Centre (public service / services)
17
Unclassified
11
Sole proprietorship
9
By status
Taxpayer issued tax code
1,315
Not operating at registered address
689
Ceased operations; tax code closure not yet completed
505
Temporarily suspended operations
151
Ceased operations; tax code closure completed
81
Pending verification of operating status at registered address
9
Businesses with legal representative "Trần Văn Lưu"
A total of 42 businesses share the same legal representative name