CÔNG TY CỔ PHẦN TƯ VẤN XÂY DỰNG KHAI NGUYÊN
| Tax code | 0401379307 |
| Vietnamese name | CÔNG TY CỔ PHẦN TƯ VẤN XÂY DỰNG KHAI NGUYÊN |
| Abbreviated name | ECONS |
| English name | EPOCH CONSTRUCTION CONSULTANT JOINT STOCK COMPANY |
| Trading name | ECONS |
| Address | 154 Nguyễn Thiện Kế, Phường An Hải, TP Đà Nẵng, Việt Nam. |
| Legal representative | Đỗ Hữu Châu |
| Business registration certificate issue date | 20/09/2010 |
| Operations start date | 15/09/2010 |
| Fiscal year end | 31/12 |
| Data updated | 09/09/2026 08:21 |
Business lines
| M7110 | Architectural and engineering activities and related technical consultancy |
| F41000 | Construction of buildings |
| F42200 | Construction of utility projects |
| F43210 | Electrical Installation |
| F4322 | Plumbing, Heating and Air-Conditioning Installation |
| F43290 | Other Building Services Installation |
| F43300 | Building Completion and Finishing |
Frequently asked questions about CÔNG TY CỔ PHẦN TƯ VẤN XÂY DỰNG KHAI NGUYÊN
What business lines does CÔNG TY CỔ PHẦN TƯ VẤN XÂY DỰNG KHAI NGUYÊN operate in?
The main business line of CÔNG TY CỔ PHẦN TƯ VẤN XÂY DỰNG KHAI NGUYÊN is Hoạt động kiến trúc và tư vấn kỹ thuật có liên quan (business line code M7110). The entity is also registered for 6 additional business line(s), all listed under "Business lines" above.
What information is needed to issue an invoice to CÔNG TY CỔ PHẦN TƯ VẤN XÂY DỰNG KHAI NGUYÊN?
The three mandatory fields on an invoice are the entity name CÔNG TY CỔ PHẦN TƯ VẤN XÂY DỰNG KHAI NGUYÊN, tax code 0401379307 and address 154 Nguyễn Thiện Kế, Phường An Hải, TP Đà Nẵng, 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.
Does CÔNG TY CỔ PHẦN TƯ VẤN XÂY DỰNG KHAI NGUYÊN have any other names?
Besides its full name, CÔNG TY CỔ PHẦN TƯ VẤN XÂY DỰNG KHAI NGUYÊN is also registered under the name EPOCH CONSTRUCTION CONSULTANT JOINT STOCK COMPANY. When searching, either this name or tax code 0401379307 will return the same result.
When was the information for tax code 0401379307 last updated?
The data for CÔNG TY CỔ PHẦN TƯ VẤN XÂY DỰNG KHAI NGUYÊN was last synced at 08:21 on 09/09/2026. 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.
What is the tax code of CÔNG TY CỔ PHẦN TƯ VẤN XÂY DỰNG KHAI NGUYÊN?
CÔNG TY CỔ PHẦN TƯ VẤN XÂY DỰNG KHAI NGUYÊN has tax code 0401379307, issued on 15/09/2010. This number identifies the entity on invoices, vouchers and in all tax administrative procedures under Article 11 of the Law on Tax Administration 2025.
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 An Hải
3,456
Total businesses
1,428
Operating
2,022
Ceased / suspended
0
New in last 90 days
Across Thành phố Đà Nẵng: 55,014 businesses, of which 23,082 are operating.
Common business lines
By legal form
Limited liability company
1,997
Single-member limited liability company
863
Joint stock company
426
Sole proprietorship
101
Other state agency
14
School / educational institution
9
By status
Not operating at registered address
1,497
Taxpayer issued tax code
1,423
Ceased operations; tax code closure not yet completed
231
Temporarily suspended operations
202
Ceased operations; tax code closure completed
92
Operating (household or individual business without complete tax registration information)
5
Businesses with legal representative "Đỗ Hữu Châu"
A total of 1 businesses share the same legal representative name