CÔNG TY CỔ PHẦN TƯ VẤN KỸ THUẬT ĐÔNG BẮC
| Tax code | 5702235516 |
| Vietnamese name | CÔNG TY CỔ PHẦN TƯ VẤN KỸ THUẬT ĐÔNG BẮC |
| Abbreviated name | TƯ VẤN KỸ THUẬT ĐÔNG BẮC |
| English name | DONG BAC TECHNICAL CONSULTING JOINT STOCK COMPANY |
| Trading name | TƯ VẤN KỸ THUẬT ĐÔNG BẮC |
| Address | Số nhà 202, Tổ 1, Khu phố Giếng Đáy 3B, Phường Việt Hưng, TP Quảng Ninh, Việt Nam. |
| Legal representative | TRẦN HẢI LONG |
| Business registration certificate issue date | 14/09/2026 |
| Operations start date | 14/09/2026 |
| Data updated | 20/09/2026 23:02 |
Business lines
| 7110 | Architectural and engineering activities and related technical consultancy |
| 7020 | Management consultancy activities |
| 4101 | Construction of residential buildings |
| 4102 | Construction of non-residential buildings |
| 4211 | Construction of railways |
| 4212 | Construction of roads |
| 4221 | Construction of electricity projects |
| 4222 | Construction of water supply and sewerage projects |
| 4229 | Construction of other utility projects |
| 4223 | Construction of telecommunications projects |
| 4299 | Construction of other civil engineering projects n.e.c. |
| 4311 | Demolition |
| 4312 | Site preparation |
| 4330 | Building Completion and Finishing |
| 4390 | Other Specialized Construction Activities |
| 4340 | Hoạt động dịch vụ trung gian cho xây dựng chuyên dụng |
Frequently asked questions about CÔNG TY CỔ PHẦN TƯ VẤN KỸ THUẬT ĐÔNG BẮC
What information is needed to issue an invoice to CÔNG TY CỔ PHẦN TƯ VẤN KỸ THUẬT ĐÔNG BẮC?
The three mandatory fields on an invoice are the entity name CÔNG TY CỔ PHẦN TƯ VẤN KỸ THUẬT ĐÔNG BẮC, tax code 5702235516 and address Số nhà 202, Tổ 1, Khu phố Giếng Đáy 3B, Phường Việt Hưng, TP Quảng Ninh, 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 5702235516 structured?
Tax code 5702235516 consists of 10 digits. Under Article 5 of Circular 90/2026/TT-BTC, the first two digits 57 are the segment prefix; the seven digits 0223551 fall within an ascending sequence from 0000001 to 9999999; the digit 6 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 TƯ VẤN KỸ THUẬT ĐÔNG BẮC operate in?
The main business line of CÔNG TY CỔ PHẦN TƯ VẤN KỸ THUẬT ĐÔNG BẮC is Hoạt động kiến trúc và tư vấn kỹ thuật có liên quan (business line code 7110). The entity is also registered for 15 additional business line(s), all listed under "Business lines" above.
What is the tax code of CÔNG TY CỔ PHẦN TƯ VẤN KỸ THUẬT ĐÔNG BẮC?
CÔNG TY CỔ PHẦN TƯ VẤN KỸ THUẬT ĐÔNG BẮC has tax code 5702235516, issued on 14/09/2026. 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 TƯ VẤN KỸ THUẬT ĐÔNG BẮC?
The legal representative of CÔNG TY CỔ PHẦN TƯ VẤN KỸ THUẬT ĐÔNG BẮC is TRẦN HẢI LONG according to the tax registration information linked to tax code 5702235516.
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 Việt Hưng
874Total businesses
404Operating
468Ceased / suspended
0New in last 90 days
Across Tỉnh Quảng Ninh: 19,882 businesses, of which 7,851 are operating.
Common business lines
By legal form
Limited liability company442
Joint stock company222
Single-member limited liability company137
Sole proprietorship49
Cooperative8
School / educational institution5
By status
Taxpayer issued tax code404
Not operating at registered address336
Temporarily suspended operations56
Ceased operations; tax code closure not yet completed46
Ceased operations; tax code closure completed28
—2
Businesses with legal representative "TRẦN HẢI LONG"
A total of 43 businesses share the same legal representative name