CÔNG TY TNHH ĐẦU TƯ VÀ XÂY DỰNG NHẤT NGUYÊN
| Tax code | 3101097829 |
| Vietnamese name | CÔNG TY TNHH ĐẦU TƯ VÀ XÂY DỰNG NHẤT NGUYÊN |
| Address | Tổ dân phố Đồng Đình, Phường Đồng Hới, Quảng Trị, Việt Nam. |
| Legal representative | Trần Trung Kiên |
| Business registration certificate issue date | 06/01/2021 |
| Operations start date | 06/01/2021 |
| Fiscal year end | 31/12 |
| Data updated | 15/09/2026 11:04 |
Business lines
| 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 |
| F4330 | Building Completion and Finishing |
| G4651 | Wholesale of computers, computer peripheral equipment and software |
| G4652 | Wholesale of electronic and telecommunications equipment and parts |
| G4659 | Wholesale of other machinery and equipment |
| G4662 | Wholesale of metals and metal ores |
| G4773 | Retail sale of other new goods in specialized stores |
| H4933 | Freight transport by road |
| I5610 | Restaurants and mobile food service activities |
| M7110 | Architectural and engineering activities and related technical consultancy |
| N7730 | Renting of other machinery, equipment and tangible goods without operator |
| N8299 | Other business support service activities n.e.c. |
| N8230 | Organization of conventions and trade shows |
Frequently asked questions about CÔNG TY TNHH ĐẦU TƯ VÀ XÂY DỰNG NHẤT NGUYÊN
Who is the legal representative of CÔNG TY TNHH ĐẦU TƯ VÀ XÂY DỰNG NHẤT NGUYÊN?
The legal representative of CÔNG TY TNHH ĐẦU TƯ VÀ XÂY DỰNG NHẤT NGUYÊN is Trần Trung Kiên according to the tax registration information linked to tax code 3101097829.
How is tax code 3101097829 structured?
Tax code 3101097829 consists of 10 digits. Under Article 5 of Circular 90/2026/TT-BTC, the first two digits 31 are the segment prefix; the seven digits 0109782 fall within an ascending sequence from 0000001 to 9999999; the digit 9 is the check digit. A 10-digit code is issued to an organization that is an independent unit.
What information is needed to issue an invoice to CÔNG TY TNHH ĐẦU TƯ VÀ XÂY DỰNG NHẤT NGUYÊN?
The three mandatory fields on an invoice are the entity name CÔNG TY TNHH ĐẦU TƯ VÀ XÂY DỰNG NHẤT NGUYÊN, tax code 3101097829 and address Tổ dân phố Đồng Đình, Phường Đồng Hới, Quảng Trị, 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.
Where is the address of CÔNG TY TNHH ĐẦU TƯ VÀ XÂY DỰNG NHẤT NGUYÊN?
CÔNG TY TNHH ĐẦU TƯ VÀ XÂY DỰNG NHẤT NGUYÊN has its registered office at Tổ dân phố Đồng Đình, Phường Đồng Hới, Quảng Trị, Việt Nam.. The entity is located in Phường Đồng Hới, Quảng Trị.
What is the tax code of CÔNG TY TNHH ĐẦU TƯ VÀ XÂY DỰNG NHẤT NGUYÊN?
CÔNG TY TNHH ĐẦU TƯ VÀ XÂY DỰNG NHẤT NGUYÊN has tax code 3101097829, issued on 06/01/2021. 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 Đồng Hới
2,598
Total businesses
1,283
Operating
1,314
Ceased / suspended
0
New in last 90 days
Across Tỉnh Quảng Trị: 14,108 businesses, of which 6,983 are operating.
Common business lines
By legal form
Limited liability company
1,948
Joint stock company
305
Sole proprietorship
119
Other state agency
53
Single-member limited liability company
50
Unclassified
25
By status
Taxpayer issued tax code
1,282
Not operating at registered address
913
Ceased operations; tax code closure not yet completed
205
Temporarily suspended operations
127
Ceased operations; tax code closure completed
69
Operating (household or individual business without complete tax registration information)
1
Businesses with legal representative "Trần Trung Kiên"
A total of 346 businesses share the same legal representative name