CÔNG TY CỔ PHẦN XÂY DỰNG VÀ ĐẦU TƯ HÀ NỘI
| Tax code | 0101338451 |
| Vietnamese name | CÔNG TY CỔ PHẦN XÂY DỰNG VÀ ĐẦU TƯ HÀ NỘI |
| Abbreviated name | HACOIN .,JSC |
| English name | HANOI CONSTRUCTION AND INVESTMENT JOINT STOCK COMPANY |
| Trading name | HACOIN .,JSC |
| Address | Số nhà 41, ngõ 91, đường Trần Duy Hưng, Phường Yên Hòa, TP Hà Nội, Việt Nam. |
| Legal representative | Trần Xuân Khang |
| Business registration certificate issue date | 17/02/2003 |
| Operations start date | 10/03/2003 |
| Fiscal year end | 31/12 |
| Data updated | 18/09/2026 22:08 |
Business lines
| F4102 | Construction of non-residential buildings |
| B0899 | Other mining and quarrying n.e.c. |
| C3290 | Other manufacturing n.e.c. |
| F4101 | Construction of residential buildings |
| F4299 | Construction of other civil engineering projects n.e.c. |
| F4390 | Other Specialized Construction Activities |
| G45200 | Maintenance and Repair of Motor Vehicles and Other Motor Vehicles |
| F43300 | Building Completion and Finishing |
| G4649 | Wholesale of Other Household Goods |
| G4659 | Wholesale of other machinery and equipment |
| H4932 | Other passenger land transport |
| H4933 | Freight transport by road |
| L6810 | Real estate activities with own or leased property |
| M7410 | Specialized design activities |
| N7710 | Rental and leasing of motor vehicles |
| N7730 | Renting of other machinery, equipment and tangible goods without operator |
| N7912 | Tour operator activities |
| P8559 | Other education n.e.c. |
| Q8620 | Medical and dental practice activities |
Frequently asked questions about CÔNG TY CỔ PHẦN XÂY DỰNG VÀ ĐẦU TƯ HÀ NỘI
What information is needed to issue an invoice to CÔNG TY CỔ PHẦN XÂY DỰNG VÀ ĐẦU TƯ HÀ NỘI?
The three mandatory fields on an invoice are the entity name CÔNG TY CỔ PHẦN XÂY DỰNG VÀ ĐẦU TƯ HÀ NỘI, tax code 0101338451 and address Số nhà 41, ngõ 91, đường Trần Duy Hưng, Phường Yên Hòa, 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 0101338451 structured?
Tax code 0101338451 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 0133845 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.
What business lines does CÔNG TY CỔ PHẦN XÂY DỰNG VÀ ĐẦU TƯ HÀ NỘI operate in?
The main business line of CÔNG TY CỔ PHẦN XÂY DỰNG VÀ ĐẦU TƯ HÀ NỘI is Xây dựng nhà không để ở (business line code F4102). The entity is also registered for 18 additional business line(s), all listed under "Business lines" above.
What is the tax code of CÔNG TY CỔ PHẦN XÂY DỰNG VÀ ĐẦU TƯ HÀ NỘI?
CÔNG TY CỔ PHẦN XÂY DỰNG VÀ ĐẦU TƯ HÀ NỘI has tax code 0101338451, issued on 10/03/2003. 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 XÂY DỰNG VÀ ĐẦU TƯ HÀ NỘI?
The legal representative of CÔNG TY CỔ PHẦN XÂY DỰNG VÀ ĐẦU TƯ HÀ NỘI is Trần Xuân Khang according to the tax registration information linked to tax code 0101338451.
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 Yên Hoà
9,179Total businesses
4,198Operating
4,883Ceased / suspended
0New 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 company4,812
Joint stock company3,910
Single-member limited liability company143
Representative office81
Centre (public service / services)43
Unclassified43
By status
Taxpayer issued tax code4,187
Not operating at registered address2,138
Ceased operations; tax code closure not yet completed1,667
Temporarily suspended operations557
Ceased operations; tax code closure completed521
Pending verification of operating status at registered address88
Businesses with legal representative "Trần Xuân Khang"
A total of 5 businesses share the same legal representative name