CÔNG TY CỔ PHẦN TƯ VẤN THIẾT KẾ VÀ XÂY DỰNG HA.A
| Tax code | 0110845962 |
| Vietnamese name | CÔNG TY CỔ PHẦN TƯ VẤN THIẾT KẾ VÀ XÂY DỰNG HA.A |
| Abbreviated name | CÔNG TY CP TVTK & XD HA.A |
| English name | HA.A CONSTRUCTION AND DESIGN CONSULTING JOINT STOCK COMPANY |
| Trading name | CÔNG TY CP TVTK & XD HA.A |
| Address | Số nhà 5A Ngách 22, Ngõ 158 Đường Tiến Thành, Phường Dương Nội, TP Hà Nội, Việt Nam. |
| Legal representative | Đỗ Đình Tâm |
| Business registration certificate issue date | 25/09/2024 |
| Operations start date | 25/09/2024 |
| Fiscal year end | 31/12 |
| Data updated | 12/10/2026 18:08 |
Business lines
| M7110 | Architectural and engineering activities and related technical consultancy |
| 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 |
| F4223 | Construction of telecommunications projects |
| F4229 | Construction of other utility projects |
| F4291 | Construction of water projects |
| F4292 | Construction of mining projects |
| F4293 | Construction of manufacturing and processing projects |
| F4299 | Construction of other civil engineering projects n.e.c. |
| F4311 | Demolition |
| F4312 | Site preparation |
| 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 |
| G4620 | Wholesale of Agricultural and Forestry Raw Materials (Except Wood, Bamboo, Rattan) and Live Animals |
| G4632 | Wholesale of Food |
| G4633 | Wholesale of Beverages |
| G4649 | Wholesale of Other Household Goods |
| G4652 | Wholesale of electronic and telecommunications equipment and parts |
| G4653 | Wholesale of agricultural machinery, equipment and supplies |
| G4659 | Wholesale of other machinery and equipment |
| G4662 | Wholesale of metals and metal ores |
| G4690 | Non-specialized Wholesale Trade |
| G4719 | Other Retail Sale in Non-specialized Stores |
| G4721 | Retail Sale of Cereals in Specialized Stores |
| G4723 | Retail Sale of Beverages in Specialized Stores |
| G4724 | Retail Sale of Tobacco Products in Specialized Stores |
| G4730 | Retail Sale of Motor Fuel in Specialized Stores |
| G4753 | Retail Sale of Carpets, Mattresses, Blankets, Mosquito Nets, Curtains, Wall and Floor Coverings in Specialized Stores |
| G4759 | Retail Sale of Household Electrical Appliances, Beds, Cabinets, Tables, Chairs, Lamps and Other Household Goods Not Elsewhere Classified in Specialized Stores |
| G4761 | Retail sale of books, newspapers, magazines and stationery in specialized stores |
| G4773 | Retail sale of other new goods in specialized stores |
| G4774 | Retail sale of second-hand goods in specialized stores |
| H5210 | Warehousing and storage |
| H5229 | Other transport support activities |
| I5610 | Restaurants and mobile food service activities |
| I5621 | Event catering activities |
| I5630 | Beverage serving activities |
| L6810 | Real estate activities with own or leased property |
| M7120 | Technical testing and analysis |
| M7310 | Advertising |
| M7410 | Specialized design activities |
| N7710 | Rental and leasing of motor vehicles |
| N7730 | Renting of other machinery, equipment and tangible goods without operator |
| N8130 | Landscape care and maintenance service activities |
| N8230 | Organization of conventions and trade shows |
| N8299 | Other business support service activities n.e.c. |
Frequently asked questions about CÔNG TY CỔ PHẦN TƯ VẤN THIẾT KẾ VÀ XÂY DỰNG HA.A
What is the tax code of CÔNG TY CỔ PHẦN TƯ VẤN THIẾT KẾ VÀ XÂY DỰNG HA.A?
CÔNG TY CỔ PHẦN TƯ VẤN THIẾT KẾ VÀ XÂY DỰNG HA.A has tax code 0110845962, issued on 25/09/2024. This number identifies the entity on invoices, vouchers and in all tax administrative procedures under Article 11 of the Law on Tax Administration 2025.
Does CÔNG TY CỔ PHẦN TƯ VẤN THIẾT KẾ VÀ XÂY DỰNG HA.A have any other names?
Besides its full name, CÔNG TY CỔ PHẦN TƯ VẤN THIẾT KẾ VÀ XÂY DỰNG HA.A is also registered under the name HA.A CONSTRUCTION AND DESIGN CONSULTING JOINT STOCK COMPANY. When searching, either this name or tax code 0110845962 will return the same result.
What business lines does CÔNG TY CỔ PHẦN TƯ VẤN THIẾT KẾ VÀ XÂY DỰNG HA.A operate in?
The main business line of CÔNG TY CỔ PHẦN TƯ VẤN THIẾT KẾ VÀ XÂY DỰNG HA.A is Hoạt động kiến trúc và tư vấn kỹ thuật có liên quan (business line code M7110). The entity is also registered for 53 additional business line(s), all listed under "Business lines" above.
Where is the address of CÔNG TY CỔ PHẦN TƯ VẤN THIẾT KẾ VÀ XÂY DỰNG HA.A?
CÔNG TY CỔ PHẦN TƯ VẤN THIẾT KẾ VÀ XÂY DỰNG HA.A has its registered office at Số nhà 5A Ngách 22, Ngõ 158 Đường Tiến Thành, Phường Dương Nội, TP Hà Nội, Việt Nam.. The entity is located in Phường Dương Nội, Hà Nội.
How is tax code 0110845962 structured?
Tax code 0110845962 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 1084596 fall within an ascending sequence from 0000001 to 9999999; the digit 2 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 Dương Nội
3,059
Total businesses
1,913
Operating
1,129
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
1,822
Joint stock company
1,149
Single-member limited liability company
52
Sole proprietorship
7
School / educational institution
5
Cooperative
4
By status
Taxpayer issued tax code
1,912
Not operating at registered address
595
Ceased operations; tax code closure completed
203
Temporarily suspended operations
174
Ceased operations; tax code closure not yet completed
157
Pending verification of operating status at registered address
14
Businesses with legal representative "Đỗ Đình Tâm"
A total of 5 businesses share the same legal representative name