CÔNG TY CỔ PHẦN THIẾT KẾ THĂNG LONG
| Tax code | 1000421497 |
| Vietnamese name | CÔNG TY CỔ PHẦN THIẾT KẾ THĂNG LONG |
| Abbreviated name | THANG LONG TK., JSC |
| English name | THANG LONG DESIGN JOINT STOCK COMPANY |
| Trading name | THANG LONG TK., JSC |
| Address | Số nhà 46, ngõ 453, phố Trần Hưng Đạo, tổ 9, Phường Trần Hưng Đạo, Hưng Yên, Việt Nam. |
| Legal representative | Bùi Xuân Hiếu |
| Business registration certificate issue date | 17/09/2007 |
| Operations start date | 19/10/2007 |
| Fiscal year end | 31/12 |
| Data updated | 27/09/2026 16:22 |
Business lines
| M7110 | Architectural and engineering activities and related technical consultancy |
| 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 |
| F4293 | Construction of manufacturing and processing projects |
| F4229 | Construction of other utility projects |
| F4291 | Construction of water projects |
| F4292 | Construction of mining projects |
| F4299 | Construction of other civil engineering projects n.e.c. |
| F43110 | Demolition |
| F43210 | Electrical Installation |
| F4322 | Plumbing, Heating and Air-Conditioning Installation |
| F43290 | Other Building Services Installation |
| F43300 | Building Completion and Finishing |
| F43900 | Other Specialized Construction Activities |
| G4649 | Wholesale of Other Household Goods |
| G4662 | Wholesale of metals and metal ores |
| G4759 | Retail Sale of Household Electrical Appliances, Beds, Cabinets, Tables, Chairs, Lamps and Other Household Goods Not Elsewhere Classified in Specialized Stores |
| H4932 | Other passenger land transport |
| H4933 | Freight transport by road |
| H5210 | Warehousing and storage |
| H5224 | Cargo handling |
| L68200 | Real estate consulting, brokerage and auction of real estate and land use rights |
| M70200 | Management consultancy activities |
| M74100 | Specialized design activities |
| N7730 | Renting of other machinery, equipment and tangible goods without operator |
| F43120 | Site preparation |
Frequently asked questions about CÔNG TY CỔ PHẦN THIẾT KẾ THĂNG LONG
Is CÔNG TY CỔ PHẦN THIẾT KẾ THĂNG LONG still operating?
The status of tax code 1000421497 of CÔNG TY CỔ PHẦN THIẾT KẾ THĂNG LONG is NNT đã được cấp MST according to the latest synced data (as of 27/09/2026). The list of tax code statuses is set out in Appendix I of Circular 90/2026/TT-BTC.
What information is needed to issue an invoice to CÔNG TY CỔ PHẦN THIẾT KẾ THĂNG LONG?
The three mandatory fields on an invoice are the entity name CÔNG TY CỔ PHẦN THIẾT KẾ THĂNG LONG, tax code 1000421497 and address Số nhà 46, ngõ 453, phố Trần Hưng Đạo, tổ 9, Phường Trần Hưng Đạo, Hưng Yên, 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 1000421497 structured?
Tax code 1000421497 consists of 10 digits. Under Article 5 of Circular 90/2026/TT-BTC, the first two digits 10 are the segment prefix; the seven digits 0042149 fall within an ascending sequence from 0000001 to 9999999; the digit 7 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 THĂNG LONG operate in?
The main business line of CÔNG TY CỔ PHẦN THIẾT KẾ THĂNG LONG is Hoạt động kiến trúc và tư vấn kỹ thuật có liên quan (business line code M7110). 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 THĂNG LONG?
CÔNG TY CỔ PHẦN THIẾT KẾ THĂNG LONG has tax code 1000421497, issued on 19/10/2007. This number identifies the entity on invoices, vouchers and in all tax administrative procedures under Article 11 of the Law on Tax Administration 2025.
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 Trần Hưng Đạo
1,152
Total businesses
621
Operating
529
Ceased / suspended
0
New in last 90 days
Across Tỉnh Hưng Yên: 26,182 businesses, of which 14,513 are operating.
Common business lines
By legal form
Limited liability company
798
Joint stock company
249
Sole proprietorship
28
Single-member limited liability company
19
Other state agency
16
Other company
15
By status
Taxpayer issued tax code
619
Not operating at registered address
238
Ceased operations; tax code closure not yet completed
149
Ceased operations; tax code closure completed
73
Temporarily suspended operations
69
Operating (household or individual business without complete tax registration information)
2
Businesses with legal representative "Bùi Xuân Hiếu"
A total of 15 businesses share the same legal representative name