CÔNG TY TNHH 4+1
| Tax code | 0111421564 |
| Vietnamese name | CÔNG TY TNHH 4+1 |
| English name | 4+1 COMPANY LIMITED |
| Address | Số 4, Ngõ 86, Đường Đê Trần Khát Chân, Phường Vĩnh Tuy, TP Hà Nội, Việt Nam. |
| Legal representative | TRƯƠNG NGỌC SƠN |
| Business registration certificate issue date | 19/03/2026 |
| Operations start date | 19/03/2026 |
| Data updated | 12/10/2026 23:58 |
Business lines
| 7110 | Architectural and engineering activities and related technical consultancy |
| 7410 | Specialized design 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 |
| 4223 | Construction of telecommunications projects |
| 4229 | Construction of other utility projects |
| 4291 | Construction of water projects |
| 4292 | Construction of mining projects |
| 4293 | Construction of manufacturing and processing projects |
| 4299 | Construction of other civil engineering projects n.e.c. |
| 4311 | Demolition |
| 4312 | Site preparation |
| 4321 | Electrical Installation |
| 4322 | Plumbing, Heating and Air-Conditioning Installation |
| 4329 | Other Building Services Installation |
| 4330 | Building Completion and Finishing |
| 4340 | Hoạt động dịch vụ trung gian cho xây dựng chuyên dụng |
| 4390 | Other Specialized Construction Activities |
| 4649 | Wholesale of Other Household Goods |
| 4659 | Wholesale of other machinery and equipment |
| 4672 | Wholesale of metals and metal ores |
| 4673 | Wholesale of other construction materials and installation equipment |
| 4759 | Retail Sale of Household Electrical Appliances, Beds, Cabinets, Tables, Chairs, Lamps and Other Household Goods Not Elsewhere Classified in Specialized Stores |
| 6219 | Other computer programming activities |
| 6220 | Tư vấn máy tính và quản lý cơ sở hạ tầng máy tính |
| 6290 | Other computer and information technology service activities |
| 5821 | Xuất bản trò chơi điện tử |
| 5829 | Other software publishing |
| 5913 | Motion picture, video and television programme distribution |
| 9012 | Hoạt động sáng tạo nghệ thuật thị giác |
| 9019 | Hoạt động sáng tạo nghệ thuật khác |
Frequently asked questions about CÔNG TY TNHH 4+1
Is CÔNG TY TNHH 4+1 still operating?
The status of tax code 0111421564 of CÔNG TY TNHH 4+1 is NNT đã được cấp MST according to the latest synced data (as of 12/10/2026). The list of tax code statuses is set out in Appendix I of Circular 90/2026/TT-BTC.
Where is the address of CÔNG TY TNHH 4+1?
CÔNG TY TNHH 4+1 has its registered office at Số 4, Ngõ 86, Đường Đê Trần Khát Chân, Phường Vĩnh Tuy, TP Hà Nội, Việt Nam.. The entity is located in Phường Vĩnh Tuy, Hà Nội.
Who is the legal representative of CÔNG TY TNHH 4+1?
The legal representative of CÔNG TY TNHH 4+1 is TRƯƠNG NGỌC SƠN according to the tax registration information linked to tax code 0111421564.
What business lines does CÔNG TY TNHH 4+1 operate in?
The main business line of CÔNG TY TNHH 4+1 is Hoạt động kiến trúc và tư vấn kỹ thuật có liên quan (business line code 7110). The entity is also registered for 34 additional business line(s), all listed under "Business lines" above.
What information is needed to issue an invoice to CÔNG TY TNHH 4+1?
The three mandatory fields on an invoice are the entity name CÔNG TY TNHH 4+1, tax code 0111421564 and address Số 4, Ngõ 86, Đường Đê Trần Khát Chân, Phường Vĩnh Tuy, TP Hà Nội, 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 Vĩnh Tuy
3,154Total businesses
1,350Operating
1,794Ceased / suspended
0New in last 90 days
Across Thành phố Hà Nội: 262,559 businesses, of which 118,360 are operating.
Common business lines
By legal form
Limited liability company1,823
Joint stock company1,192
Single-member limited liability company53
Sole proprietorship14
Other company8
Representative office8
By status
Taxpayer issued tax code1,346
Ceased operations; tax code closure not yet completed770
Not operating at registered address602
Ceased operations; tax code closure completed235
Temporarily suspended operations187
Pending verification of operating status at registered address8
Businesses with legal representative "TRƯƠNG NGỌC SƠN"
A total of 18 businesses share the same legal representative name