CÔNG TY CỔ PHẦN THIẾT KẾ THI CÔNG 4T&C
| Tax code | 0111360706 |
| Vietnamese name | CÔNG TY CỔ PHẦN THIẾT KẾ THI CÔNG 4T&C |
| Abbreviated name | 4T&C DC JSC |
| English name | 4T&C DESIGN AND CONSTRUCTION JOINT STOCK COMPANY |
| Address | Tầng 6, tòa nhà Zen Tower, 12 đường Khuất Duy Tiến, Phường Thanh Xuân, TP Hà Nội, Việt Nam. |
| Legal representative | TRỊNH NGỌC TÚ |
| Business registration certificate issue date | 22/01/2026 |
| Operations start date | 22/01/2026 |
| Data updated | 11/10/2026 05:05 |
Business lines
| 7110 | Architectural and engineering activities and related technical consultancy |
| 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 |
| 4610 | Commission Agents, Brokers and Auctions of Goods |
| 4642 | Wholesale of household, office and shop furniture, carpets, bedding and lighting equipment |
| 4651 | Wholesale of computers, computer peripheral equipment and software |
| 4652 | Wholesale of electronic and telecommunications equipment and parts |
| 4653 | Wholesale of agricultural machinery, equipment and supplies |
| 4659 | Wholesale of other machinery and equipment |
| 4671 | Wholesale of solid, liquid and gaseous fuels and related products |
| 4673 | Wholesale of other construction materials and installation equipment |
| 4679 | Wholesale of other specialized products n.e.c. |
| 4690 | Non-specialized Wholesale Trade |
| 4759 | Retail Sale of Household Electrical Appliances, Beds, Cabinets, Tables, Chairs, Lamps and Other Household Goods Not Elsewhere Classified in Specialized Stores |
| 8299 | Other business support service activities n.e.c. |
| 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 |
Frequently asked questions about CÔNG TY CỔ PHẦN THIẾT KẾ THI CÔNG 4T&C
How is tax code 0111360706 structured?
Tax code 0111360706 consists of 10 digits. Under Article 5 of Circular 90/2026/TT-BTC, the first two digits 01 are the segment prefix; the seven digits 1136070 fall within an ascending sequence from 0000001 to 9999999; the digit 6 is the check digit. A 10-digit code is issued to an organization that is an independent unit.
What business lines does CÔNG TY CỔ PHẦN THIẾT KẾ THI CÔNG 4T&C operate in?
The main business line of CÔNG TY CỔ PHẦN THIẾT KẾ THI CÔNG 4T&C is Hoạt động kiến trúc và tư vấn kỹ thuật có liên quan (business line code 7110). The entity is also registered for 32 additional business line(s), all listed under "Business lines" above.
What is the tax code of CÔNG TY CỔ PHẦN THIẾT KẾ THI CÔNG 4T&C?
CÔNG TY CỔ PHẦN THIẾT KẾ THI CÔNG 4T&C has tax code 0111360706, issued on 22/01/2026. 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 CỔ PHẦN THIẾT KẾ THI CÔNG 4T&C?
The legal representative of CÔNG TY CỔ PHẦN THIẾT KẾ THI CÔNG 4T&C is TRỊNH NGỌC TÚ according to the tax registration information linked to tax code 0111360706.
When was the information for tax code 0111360706 last updated?
The data for CÔNG TY CỔ PHẦN THIẾT KẾ THI CÔNG 4T&C was last synced at 05:05 on 11/10/2026. If the entity has just changed its tax registration information, click "Update now" in the information table above to have the system fetch the latest data.
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 Thanh Xuân
8,286Total businesses
3,653Operating
4,582Ceased / 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 company4,440
Joint stock company3,450
Single-member limited liability company128
Representative office80
Centre (public service / services)32
Unclassified22
By status
Taxpayer issued tax code3,644
Not operating at registered address2,347
Ceased operations; tax code closure not yet completed1,608
Temporarily suspended operations451
Ceased operations; tax code closure completed176
Pending verification of operating status at registered address44
Businesses with legal representative "TRỊNH NGỌC TÚ"
A total of 7 businesses share the same legal representative name