CÔNG TY CỔ PHẦN ĐẦU TƯ XÂY DỰNG HẠ TẦNG KỸ THUẬT HÀ NỘI
| Tax code | 2700665797 |
| Vietnamese name | CÔNG TY CỔ PHẦN ĐẦU TƯ XÂY DỰNG HẠ TẦNG KỸ THUẬT HÀ NỘI |
| Abbreviated name | HA NOI INVESTMENT TECHNICAL INFRASTRUCTURE CONSTRUCTION.,JSC |
| English name | HA NOI INVESTMENT TECHNICAL INFRASTRUCTURE CONSTRUCTION JOINT STOCK COMPANY |
| Trading name | HA NOI INVESTMENT TECHNICAL INFRASTRUCTURE CONSTRUCTION.,JSC |
| Address | Số 41A, đường Tân Hồng, tổ 22A, Phường Phương Liệt, TP Hà Nội, Việt Nam. |
| Legal representative | Đỗ Xuân Gia |
| Business registration certificate issue date | 29/01/2013 |
| Operations start date | 29/01/2013 |
| Fiscal year end | 31/12 |
| Data updated | 16/09/2026 16:34 |
Business lines
| F4101 | Construction of residential buildings |
| A0118 | Growing of vegetables and flowers |
| B05100 | Mining and agglomeration of hard coal |
| B05200 | Mining and agglomeration of lignite |
| B07100 | Mining of iron ores |
| B07300 | Mining of precious metal ores |
| C1104 | Manufacture of soft drinks; production of mineral waters and other bottled waters |
| C19100 | Manufacture of coke oven products |
| C19200 | Manufacture of refined petroleum products |
| C23910 | Manufacture of refractory products |
| C23920 | Manufacture of clay building materials |
| C23930 | Manufacture of other porcelain and ceramic products |
| C2394 | Manufacture of cement, lime and plaster |
| C2395 | Manufacture of articles of concrete, cement and plaster |
| C24200 | Manufacture of basic precious and other non-ferrous metals |
| C24320 | Casting of non-ferrous metals |
| C32900 | Other manufacturing n.e.c. |
| E3700 | Sewerage and wastewater treatment |
| 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. |
| F43110 | Demolition |
| B0810 | Quarrying of stone, sand and clay |
| C33120 | Repair of machinery |
| C33140 | Repair of electrical equipment |
| F43120 | Site preparation |
| F43210 | Electrical Installation |
| F4322 | Plumbing, Heating and Air-Conditioning Installation |
| F43290 | Other Building Services Installation |
| F43300 | Building Completion and Finishing |
| G4610 | Commission Agents, Brokers and Auctions of Goods |
| F43900 | Other Specialized Construction Activities |
| G4649 | Wholesale of Other Household Goods |
| G46510 | Wholesale of computers, computer peripheral equipment and software |
| G46520 | Wholesale of electronic and telecommunications equipment and parts |
| G4659 | Wholesale of other machinery and equipment |
| G4641 | Wholesale of Textiles, Garments and Footwear |
| G4662 | Wholesale of metals and metal ores |
| G4759 | Retail Sale of Household Electrical Appliances, Beds, Cabinets, Tables, Chairs, Lamps and Other Household Goods Not Elsewhere Classified in Specialized Stores |
| G4773 | Retail sale of other new goods in specialized stores |
| H4931 | Urban and suburban passenger land transport (excluding bus) |
| H4932 | Other passenger land transport |
| H4933 | Freight transport by road |
| I5510 | Short-term accommodation activities |
| I5610 | Restaurants and mobile food service activities |
| I5621 | Event catering activities |
| I56290 | Other food service activities |
| L6810 | Real estate activities with own or leased property |
| M7110 | Architectural and engineering activities and related technical consultancy |
| N79110 | Travel agency activities |
| N79120 | Tour operator activities |
| N7990 | Other reservation service and related activities |
| N81210 | General cleaning of buildings |
| N81300 | Landscape care and maintenance service activities |
| N82990 | Other business support service activities n.e.c. |
| R93110 | Operation of sports facilities |
| R93210 | Amusement and theme parks activities |
| R93290 | Other amusement and recreation activities n.e.c. |
Frequently asked questions about CÔNG TY CỔ PHẦN ĐẦU TƯ XÂY DỰNG HẠ TẦNG KỸ THUẬT HÀ NỘI
What information is needed to issue an invoice to CÔNG TY CỔ PHẦN ĐẦU TƯ XÂY DỰNG HẠ TẦNG KỸ THUẬT HÀ NỘI?
The three mandatory fields on an invoice are the entity name CÔNG TY CỔ PHẦN ĐẦU TƯ XÂY DỰNG HẠ TẦNG KỸ THUẬT HÀ NỘI, tax code 2700665797 and address Số 41A, đường Tân Hồng, tổ 22A, Phường Phương Liệt, 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.
How is tax code 2700665797 structured?
Tax code 2700665797 consists of 10 digits. Under Article 5 of Circular 90/2026/TT-BTC, the first two digits 27 are the segment prefix; the seven digits 0066579 fall within an ascending sequence from 0000001 to 9999999; the digit 7 is the check digit. A 10-digit code is issued to an organization that is an independent unit.
What business lines does CÔNG TY CỔ PHẦN ĐẦU TƯ XÂY DỰNG HẠ TẦNG KỸ THUẬT HÀ NỘI operate in?
The main business line of CÔNG TY CỔ PHẦN ĐẦU TƯ XÂY DỰNG HẠ TẦNG KỸ THUẬT HÀ NỘI is Xây dựng nhà để ở (business line code F4101). The entity is also registered for 65 additional business line(s), all listed under "Business lines" above.
What is the tax code of CÔNG TY CỔ PHẦN ĐẦU TƯ XÂY DỰNG HẠ TẦNG KỸ THUẬT HÀ NỘI?
CÔNG TY CỔ PHẦN ĐẦU TƯ XÂY DỰNG HẠ TẦNG KỸ THUẬT HÀ NỘI has tax code 2700665797, issued on 29/01/2013. This number identifies the entity on invoices, vouchers and in all tax administrative procedures under Article 11 of the Law on Tax Administration 2025.
Who is the legal representative of CÔNG TY CỔ PHẦN ĐẦU TƯ XÂY DỰNG HẠ TẦNG KỸ THUẬT HÀ NỘI?
The legal representative of CÔNG TY CỔ PHẦN ĐẦU TƯ XÂY DỰNG HẠ TẦNG KỸ THUẬT HÀ NỘI is Đỗ Xuân Gia according to the tax registration information linked to tax code 2700665797.
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 Phương Liệt
5,206
Total businesses
2,162
Operating
3,031
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
2,778
Joint stock company
2,275
Single-member limited liability company
76
Sole proprietorship
15
Centre (public service / services)
12
Law office / notary office / bailiff office
12
By status
Taxpayer issued tax code
2,160
Not operating at registered address
1,419
Ceased operations; tax code closure not yet completed
1,189
Temporarily suspended operations
265
Ceased operations; tax code closure completed
158
Pending verification of operating status at registered address
6