CÔNG TY TNHH KHẢO SÁT & XÂY DỰNG TRƯỜNG SƠN
| Tax code | 4500659415 |
| Vietnamese name | CÔNG TY TNHH KHẢO SÁT & XÂY DỰNG TRƯỜNG SƠN |
| Abbreviated name | CÔNG TY TNHH KS & XD TRƯỜNG SƠN |
| Trading name | CÔNG TY TNHH KS & XD TRƯỜNG SƠN |
| Address | Số 19/15/6 đường Huỳnh Tấn Phát, Phường Phan Rang, Khánh Hòa, Việt Nam. |
| Legal representative | Nguyễn Tấn Khoa |
| Business registration certificate issue date | 17/01/2023 |
| Operations start date | 17/01/2023 |
| Fiscal year end | 31/12 |
| Data updated | 17/09/2026 09:07 |
Business lines
| F4101 | Construction of residential buildings |
| B0810 | Quarrying of stone, sand and clay |
| 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 |
| F4329 | Other Building Services Installation |
| F4330 | Building Completion and Finishing |
| F4390 | Other Specialized Construction Activities |
| H4933 | Freight transport by road |
| M7110 | Architectural and engineering activities and related technical consultancy |
Frequently asked questions about CÔNG TY TNHH KHẢO SÁT & XÂY DỰNG TRƯỜNG SƠN
What information is needed to issue an invoice to CÔNG TY TNHH KHẢO SÁT & XÂY DỰNG TRƯỜNG SƠN?
The three mandatory fields on an invoice are the entity name CÔNG TY TNHH KHẢO SÁT & XÂY DỰNG TRƯỜNG SƠN, tax code 4500659415 and address Số 19/15/6 đường Huỳnh Tấn Phát, Phường Phan Rang, Khánh Hòa, 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 4500659415 structured?
Tax code 4500659415 consists of 10 digits. Under Article 5 of Circular 90/2026/TT-BTC, the first two digits 45 are the segment prefix; the seven digits 0065941 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 business lines does CÔNG TY TNHH KHẢO SÁT & XÂY DỰNG TRƯỜNG SƠN operate in?
The main business line of CÔNG TY TNHH KHẢO SÁT & XÂY DỰNG TRƯỜNG SƠN is Xây dựng nhà để ở (business line code F4101). The entity is also registered for 21 additional business line(s), all listed under "Business lines" above.
What is the tax code of CÔNG TY TNHH KHẢO SÁT & XÂY DỰNG TRƯỜNG SƠN?
CÔNG TY TNHH KHẢO SÁT & XÂY DỰNG TRƯỜNG SƠN has tax code 4500659415, issued on 17/01/2023. 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 TNHH KHẢO SÁT & XÂY DỰNG TRƯỜNG SƠN?
The legal representative of CÔNG TY TNHH KHẢO SÁT & XÂY DỰNG TRƯỜNG SƠN is Nguyễn Tấn Khoa according to the tax registration information linked to tax code 4500659415.
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 Phan Rang
1,153Total businesses
571Operating
573Ceased / suspended
0New in last 90 days
Across Tỉnh Khánh Hoà: 24,372 businesses, of which 9,930 are operating.
Common business lines
By legal form
Limited liability company857
Joint stock company93
Sole proprietorship66
Single-member limited liability company63
Other state agency17
School / educational institution11
By status
Taxpayer issued tax code569
Ceased operations; tax code closure not yet completed247
Not operating at registered address223
Ceased operations; tax code closure completed54
Temporarily suspended operations49
Pending verification of operating status at registered address6
Businesses with legal representative "Nguyễn Tấn Khoa"
A total of 25 businesses share the same legal representative name