CÔNG TY TNHH THIẾT KẾ & XÂY DỰNG KỶ NGUYÊN XANH
| Tax code | 0314365643 |
| Vietnamese name | CÔNG TY TNHH THIẾT KẾ & XÂY DỰNG KỶ NGUYÊN XANH |
| English name | KY NGUYEN XANH CONSTRUCTION & DESIGN COMPANY LIMITED |
| Trading name | KY NGUYEN XANH CONSTRUCTION & DESIGN COMPANY LIMITED |
| Address | 506/15/25 Đường 3 Tháng 2, Phường Diên Hồng, TP Hồ Chí Minh, Việt Nam. |
| Legal representative | Mai Hữu Toàn |
| Business registration certificate issue date | 24/04/2017 |
| Operations start date | 24/04/2017 |
| Fiscal year end | 31/12 |
| Data updated | 04/09/2026 11:14 |
Business lines
| F4299 | Construction of other civil engineering projects n.e.c. |
| B0810 | Quarrying of stone, sand and clay |
| B0899 | Other mining and quarrying n.e.c. |
| C1621 | Manufacture of veneer sheets and wood-based panels |
| C1622 | Manufacture of builders' carpentry and joinery |
| C2395 | Manufacture of articles of concrete, cement and plaster |
| C2410 | Manufacture of basic iron and steel |
| C2511 | Manufacture of structural metal products |
| C2592 | Treatment and coating of metals; machining |
| C3320 | Installation of industrial machinery and equipment |
| E3700 | Sewerage and wastewater treatment |
| 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 |
| 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 |
| G4659 | Wholesale of other machinery and equipment |
| G4662 | Wholesale of metals and metal ores |
| K6619 | Other activities auxiliary to financial services n.e.c. |
| M7020 | Management consultancy activities |
| M7110 | Architectural and engineering activities and related technical consultancy |
| M74100 | Specialized design activities |
Frequently asked questions about CÔNG TY TNHH THIẾT KẾ & XÂY DỰNG KỶ NGUYÊN XANH
What business lines does CÔNG TY TNHH THIẾT KẾ & XÂY DỰNG KỶ NGUYÊN XANH operate in?
The main business line of CÔNG TY TNHH THIẾT KẾ & XÂY DỰNG KỶ NGUYÊN XANH is Xây dựng công trình kỹ thuật dân dụng khác (business line code F4299). The entity is also registered for 30 additional business line(s), all listed under "Business lines" above.
Who is the legal representative of CÔNG TY TNHH THIẾT KẾ & XÂY DỰNG KỶ NGUYÊN XANH?
The legal representative of CÔNG TY TNHH THIẾT KẾ & XÂY DỰNG KỶ NGUYÊN XANH is Mai Hữu Toàn according to the tax registration information linked to tax code 0314365643.
Where is the address of CÔNG TY TNHH THIẾT KẾ & XÂY DỰNG KỶ NGUYÊN XANH?
CÔNG TY TNHH THIẾT KẾ & XÂY DỰNG KỶ NGUYÊN XANH has its registered office at 506/15/25 Đường 3 Tháng 2, Phường Diên Hồng, TP Hồ Chí Minh, Việt Nam.. The entity is located in Phường Diên Hồng, Hồ Chí Minh.
Is CÔNG TY TNHH THIẾT KẾ & XÂY DỰNG KỶ NGUYÊN XANH still operating?
The status of tax code 0314365643 of CÔNG TY TNHH THIẾT KẾ & XÂY DỰNG KỶ NGUYÊN XANH is NNT đã được cấp MST according to the latest synced data (as of 04/09/2026). The list of tax code statuses is set out in Appendix I of Circular 90/2026/TT-BTC.
How is tax code 0314365643 structured?
Tax code 0314365643 consists of 10 digits. Under Article 5 of Circular 90/2026/TT-BTC, the first two digits 03 are the segment prefix; the seven digits 1436564 fall within an ascending sequence from 0000001 to 9999999; the digit 3 is the check digit. A 10-digit code is issued to an organization that is an independent unit.
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 Diên Hồng
2,415
Total businesses
957
Operating
1,445
Ceased / suspended
0
New in last 90 days
Across Thành phố Hồ Chí Minh: 469,631 businesses, of which 182,794 are operating.
Common business lines
By legal form
Limited liability company
1,759
Joint stock company
293
Single-member limited liability company
211
Sole proprietorship
77
Representative office
14
Centre (public service / services)
12
By status
Taxpayer issued tax code
956
Not operating at registered address
951
Ceased operations; tax code closure not yet completed
349
Temporarily suspended operations
97
Ceased operations; tax code closure completed
48
Pending verification of operating status at registered address
11
Businesses with legal representative "Mai Hữu Toàn"
A total of 1 businesses share the same legal representative name