CÔNG TY CỔ PHẦN TƯ VẤN XÂY DỰNG VÀ CHUYỂN GIAO CÔNG NGHỆ SÔNG HỒNG
| Tax code | 0101542721 |
| Vietnamese name | CÔNG TY CỔ PHẦN TƯ VẤN XÂY DỰNG VÀ CHUYỂN GIAO CÔNG NGHỆ SÔNG HỒNG |
| Abbreviated name | COTECH.,JSC |
| English name | SONG HONG CONSTRUCTION CONSULTANT AND TECHNOLOGY TRANSFER JOINT STOCK COMPANY |
| Trading name | COTECH.,JSC |
| Address | Số 01, Ngõ 184 đường Hoàng Quốc Việt, tổ dân phố Hoàng 4, Phường Nghĩa Đô, TP Hà Nội, Việt Nam. |
| Legal representative | Nguyễn Trọng Huân |
| Business registration certificate issue date | 29/09/2004 |
| Operations start date | 19/10/2004 |
| Fiscal year end | 31/12 |
| Data updated | 25/09/2026 08:35 |
Business lines
| M7110 | Architectural and engineering activities and related technical consultancy |
| C28240 | Manufacture of mining and construction machinery |
| F4293 | Construction of manufacturing and processing projects |
| F43290 | Other Building Services Installation |
| G4610 | Commission Agents, Brokers and Auctions of Goods |
| G4632 | Wholesale of Food |
| G46520 | Wholesale of electronic and telecommunications equipment and parts |
| I5510 | Short-term accommodation activities |
| M70200 | Management consultancy activities |
| M73100 | Advertising |
| M74100 | Specialized design activities |
| N82990 | Other business support service activities n.e.c. |
| P8531 | Elementary vocational training |
| P85600 | Educational support activities |
| P8559 | Other education n.e.c. |
| F4321 | Electrical Installation |
| M7120 | Technical testing and analysis |
Frequently asked questions about CÔNG TY CỔ PHẦN TƯ VẤN XÂY DỰNG VÀ CHUYỂN GIAO CÔNG NGHỆ SÔNG HỒNG
When was the information for tax code 0101542721 last updated?
The data for CÔNG TY CỔ PHẦN TƯ VẤN XÂY DỰNG VÀ CHUYỂN GIAO CÔNG NGHỆ SÔNG HỒNG was last synced at 08:35 on 25/09/2026. 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 TƯ VẤN XÂY DỰNG VÀ CHUYỂN GIAO CÔNG NGHỆ SÔNG HỒNG?
The legal representative of CÔNG TY CỔ PHẦN TƯ VẤN XÂY DỰNG VÀ CHUYỂN GIAO CÔNG NGHỆ SÔNG HỒNG is Nguyễn Trọng Huân according to the tax registration information linked to tax code 0101542721.
What is the tax code of CÔNG TY CỔ PHẦN TƯ VẤN XÂY DỰNG VÀ CHUYỂN GIAO CÔNG NGHỆ SÔNG HỒNG?
CÔNG TY CỔ PHẦN TƯ VẤN XÂY DỰNG VÀ CHUYỂN GIAO CÔNG NGHỆ SÔNG HỒNG has tax code 0101542721, issued on 19/10/2004. 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 TƯ VẤN XÂY DỰNG VÀ CHUYỂN GIAO CÔNG NGHỆ SÔNG HỒNG operate in?
The main business line of CÔNG TY CỔ PHẦN TƯ VẤN XÂY DỰNG VÀ CHUYỂN GIAO CÔNG NGHỆ SÔNG HỒNG is Hoạt động kiến trúc và tư vấn kỹ thuật có liên quan (business line code M7110). The entity is also registered for 16 additional business line(s), all listed under "Business lines" above.
How is tax code 0101542721 structured?
Tax code 0101542721 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 0154272 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 Nghĩa Đô
6,003
Total businesses
2,654
Operating
3,310
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
3,153
Joint stock company
2,523
Single-member limited liability company
103
Centre (public service / services)
55
Research institute
25
Unclassified
24
By status
Taxpayer issued tax code
2,649
Not operating at registered address
1,434
Ceased operations; tax code closure not yet completed
1,242
Temporarily suspended operations
368
Ceased operations; tax code closure completed
266
Pending verification of operating status at registered address
35
Businesses with legal representative "Nguyễn Trọng Huân"
A total of 22 businesses share the same legal representative name