CÔNG TY TNHH TƯ VẤN KỸ THUẬT XÂY DỰNG NGUYÊN LONG
| Tax code | 4001172175 |
| Vietnamese name | CÔNG TY TNHH TƯ VẤN KỸ THUẬT XÂY DỰNG NGUYÊN LONG |
| Abbreviated name | NGUYEN LONG CONSTRUCTION ENGINEERING CONSULTANCY COMPANY LIM |
| Trading name | NGUYEN LONG CONSTRUCTION ENGINEERING CONSULTANCY COMPANY LIM |
| Address | 11 Nam Trân, Phường Tam Kỳ, TP Đà Nẵng, Việt Nam. |
| Legal representative | Nguyễn Đình Hậu |
| Business registration certificate issue date | 21/02/2019 |
| Operations start date | 21/02/2019 |
| Fiscal year end | 31/12 |
| Data updated | 26/09/2026 02:56 |
Part of the "Tax Code Cleanup" campaign
Assess legal risk
CÔNG TY TNHH TƯ VẤN KỸ THUẬT XÂY DỰNG NGUYÊN LONG is currently in status Not operating at registered address. Delayed handling may incur late payment interest and administrative penalties. Use our tool to estimate the penalty and get a route to resolve it.
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Business lines
| F4299 | Construction of other civil engineering projects n.e.c. |
| F4101 | Construction of residential buildings |
| F4212 | Construction of roads |
| F4221 | Construction of electricity projects |
| F4222 | Construction of water supply and sewerage projects |
| F4229 | Construction of other utility projects |
| F4311 | Demolition |
| F4312 | Site preparation |
| F4321 | Electrical Installation |
| F4322 | Plumbing, Heating and Air-Conditioning Installation |
| F4330 | Building Completion and Finishing |
| H4932 | Other passenger land transport |
| H4933 | Freight transport by road |
| M7020 | Management consultancy activities |
| M7110 | Architectural and engineering activities and related technical consultancy |
| M7120 | Technical testing and analysis |
Frequently asked questions about CÔNG TY TNHH TƯ VẤN KỸ THUẬT XÂY DỰNG NGUYÊN LONG
Who is the legal representative of CÔNG TY TNHH TƯ VẤN KỸ THUẬT XÂY DỰNG NGUYÊN LONG?
The legal representative of CÔNG TY TNHH TƯ VẤN KỸ THUẬT XÂY DỰNG NGUYÊN LONG is Nguyễn Đình Hậu according to the tax registration information linked to tax code 4001172175.
What is the tax code of CÔNG TY TNHH TƯ VẤN KỸ THUẬT XÂY DỰNG NGUYÊN LONG?
CÔNG TY TNHH TƯ VẤN KỸ THUẬT XÂY DỰNG NGUYÊN LONG has tax code 4001172175, issued on 21/02/2019. This number identifies the entity on invoices, vouchers and in all tax administrative procedures under Article 11 of the Law on Tax Administration 2025.
What business lines does CÔNG TY TNHH TƯ VẤN KỸ THUẬT XÂY DỰNG NGUYÊN LONG operate in?
The main business line of CÔNG TY TNHH TƯ VẤN KỸ THUẬT XÂY DỰNG NGUYÊN LONG is Xây dựng công trình kỹ thuật dân dụng khác (business line code F4299). The entity is also registered for 15 additional business line(s), all listed under "Business lines" above.
How is tax code 4001172175 structured?
Tax code 4001172175 consists of 10 digits. Under Article 5 of Circular 90/2026/TT-BTC, the first two digits 40 are the segment prefix; the seven digits 0117217 fall within an ascending sequence from 0000001 to 9999999; the digit 5 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 TƯ VẤN KỸ THUẬT XÂY DỰNG NGUYÊN LONG?
The three mandatory fields on an invoice are the entity name CÔNG TY TNHH TƯ VẤN KỸ THUẬT XÂY DỰNG NGUYÊN LONG, tax code 4001172175 and address 11 Nam Trân, Phường Tam Kỳ, 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.
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 Tam Kỳ
908Total businesses
329Operating
579Ceased / suspended
0New 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 company471
Single-member limited liability company190
Joint stock company122
Sole proprietorship64
Other state agency12
School / educational institution8
By status
Not operating at registered address340
Taxpayer issued tax code326
Ceased operations; tax code closure not yet completed143
Temporarily suspended operations75
Ceased operations; tax code closure completed21
Operating (household or individual business without complete tax registration information)3
Businesses with legal representative "Nguyễn Đình Hậu"
A total of 33 businesses share the same legal representative name