CÔNG TY CỔ PHẦN TƯ VẤN VÀ KỸ THUẬT XÂY DỰNG HÀ NỘI
| Tax code | 0102111710 |
| Vietnamese name | CÔNG TY CỔ PHẦN TƯ VẤN VÀ KỸ THUẬT XÂY DỰNG HÀ NỘI |
| Abbreviated name | HACOTEC., JSC |
| English name | HANOI CONSTRUCTION CONSULTING AND TECHNOLOGY JOINT STOCK COMPANY |
| Trading name | HACOTEC., JSC |
| Address | Số 9 ngõ 82 phố Trần Cung, Phường Nghĩa Đô, TP Hà Nội, Việt Nam. |
| Legal representative | Đỗ Đình Hậu |
| Business registration certificate issue date | 13/12/2006 |
| Operations start date | 18/12/2006 |
| Fiscal year end | 31/12 |
| Data updated | 08/08/2026 13:21 |
Business lines
| M7110 | Architectural and engineering activities and related technical consultancy |
| C2395 | Manufacture of articles of concrete, cement and plaster |
| F4211 | Construction of railways |
| F4212 | Construction of roads |
| F4221 | Construction of electricity projects |
| F4222 | Construction of water supply and sewerage projects |
| F4223 | Construction of telecommunications projects |
| F4229 | Construction of other utility projects |
| F4299 | Construction of other civil engineering projects n.e.c. |
| F4321 | Electrical Installation |
| F4322 | Plumbing, Heating and Air-Conditioning Installation |
| F4329 | Other Building Services Installation |
| F4330 | Building Completion and Finishing |
| F4390 | Other Specialized Construction Activities |
| G4610 | Commission Agents, Brokers and Auctions of Goods |
| G4651 | Wholesale of computers, computer peripheral equipment and software |
| G4652 | Wholesale of electronic and telecommunications equipment and parts |
| H4933 | Freight transport by road |
| I5510 | Short-term accommodation activities |
| K6619 | Other activities auxiliary to financial services n.e.c. |
| L6810 | Real estate activities with own or leased property |
| M7020 | Management consultancy activities |
| M7120 | Technical testing and analysis |
| M7310 | Advertising |
| M7410 | Specialized design activities |
| 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 |
| N8230 | Organization of conventions and trade shows |
| N8299 | Other business support service activities n.e.c. |
| 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 TƯ VẤN VÀ KỸ THUẬT XÂY DỰNG HÀ NỘI
What is the tax code of CÔNG TY CỔ PHẦN TƯ VẤN VÀ KỸ THUẬT XÂY DỰNG HÀ NỘI?
CÔNG TY CỔ PHẦN TƯ VẤN VÀ KỸ THUẬT XÂY DỰNG HÀ NỘI has tax code 0102111710, issued on 18/12/2006. This number identifies the entity on invoices, vouchers and in all tax administrative procedures under Article 11 of the Law on Tax Administration 2025.
When was the information for tax code 0102111710 last updated?
The data for CÔNG TY CỔ PHẦN TƯ VẤN VÀ KỸ THUẬT XÂY DỰNG HÀ NỘI was last synced at 13:21 on 08/08/2026. 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.
Does CÔNG TY CỔ PHẦN TƯ VẤN VÀ KỸ THUẬT XÂY DỰNG HÀ NỘI have any other names?
Besides its full name, CÔNG TY CỔ PHẦN TƯ VẤN VÀ KỸ THUẬT XÂY DỰNG HÀ NỘI is also registered under the name HANOI CONSTRUCTION CONSULTING AND TECHNOLOGY JOINT STOCK COMPANY. When searching, either this name or tax code 0102111710 will return the same result.
What information is needed to issue an invoice to CÔNG TY CỔ PHẦN TƯ VẤN VÀ KỸ THUẬT XÂY DỰNG HÀ NỘI?
The three mandatory fields on an invoice are the entity name CÔNG TY CỔ PHẦN TƯ VẤN VÀ KỸ THUẬT XÂY DỰNG HÀ NỘI, tax code 0102111710 and address Số 9 ngõ 82 phố Trần Cung, Phường Nghĩa Đô, TP Hà Nội, Việt Nam.. Check the tax code status again right before issuing an invoice, because an invoice issued to an entity that is not operating at its registered address risks being rejected at tax finalization.
What business lines does CÔNG TY CỔ PHẦN TƯ VẤN VÀ KỸ THUẬT XÂY DỰNG HÀ NỘI operate in?
The main business line of CÔNG TY CỔ PHẦN TƯ VẤN VÀ KỸ THUẬT XÂY DỰNG HÀ NỘI is Hoạt động kiến trúc và tư vấn kỹ thuật có liên quan (business line code M7110). The entity is also registered for 34 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 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