CÔNG TY TNHH KIẾN TRÚC NAM ĐÔNG DƯƠNG
| Tax code | 0311504056 |
| Vietnamese name | CÔNG TY TNHH KIẾN TRÚC NAM ĐÔNG DƯƠNG |
| Abbreviated name | SIA ARCHITECT CO.,LTD |
| English name | SOUTH INDOCHINA ARCHITECTURE COMPANY LIMITED |
| Trading name | SIA ARCHITECT CO.,LTD |
| Address | 219 đường 11, Phường Thủ Đức, TP Hồ Chí Minh, Việt Nam. |
| Legal representative | Trần Thị Nguyên Cát |
| Business registration certificate issue date | 19/01/2012 |
| Operations start date | 19/01/2012 |
| Fiscal year end | 31/12 |
| Data updated | 17/09/2026 01:09 |
Part of the "Tax Code Cleanup" campaign
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CÔNG TY TNHH KIẾN TRÚC NAM ĐÔNG DƯƠNG is currently in status Not operating at registered address. Delayed handling may incur late payment interest and administrative penalties. Use our tool to estimate the penalty and get a route to resolve it.
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Business lines
| F4101 | Construction of residential buildings |
| C1623 | Manufacture of wooden containers |
| C1629 | Manufacture of other products of wood; manufacture of articles of bamboo, rattan, straw and plaiting materials |
| C1701 | Manufacture of pulp, paper and paperboard |
| C1702 | Manufacture of corrugated paper and paperboard and of containers of paper and paperboard |
| C1709 | Manufacture of other articles of paper and paperboard n.e.c. |
| C1811 | Printing |
| C1812 | Service activities related to printing |
| C1820 | Reproduction of recorded media |
| C1910 | Manufacture of coke oven products |
| F4221 | Construction of electricity projects |
| F4102 | Construction of non-residential buildings |
| F4211 | Construction of railways |
| F4212 | Construction of roads |
| 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. |
| F4322 | Plumbing, Heating and Air-Conditioning Installation |
| F43900 | Other Specialized Construction Activities |
| F43110 | Demolition |
| F43120 | Site preparation |
| F43210 | Electrical Installation |
| F43290 | Other Building Services Installation |
| F43300 | Building Completion and Finishing |
| G4649 | Wholesale of Other Household Goods |
| G4759 | Retail Sale of Household Electrical Appliances, Beds, Cabinets, Tables, Chairs, Lamps and Other Household Goods Not Elsewhere Classified in Specialized Stores |
| G4773 | Retail sale of other new goods in specialized stores |
| K66190 | Other activities auxiliary to financial services n.e.c. |
| M7110 | Architectural and engineering activities and related technical consultancy |
| M74100 | Specialized design activities |
Frequently asked questions about CÔNG TY TNHH KIẾN TRÚC NAM ĐÔNG DƯƠNG
What business lines does CÔNG TY TNHH KIẾN TRÚC NAM ĐÔNG DƯƠNG operate in?
The main business line of CÔNG TY TNHH KIẾN TRÚC NAM ĐÔNG DƯƠNG is Xây dựng nhà để ở (business line code F4101). The entity is also registered for 33 additional business line(s), all listed under "Business lines" above.
What information is needed to issue an invoice to CÔNG TY TNHH KIẾN TRÚC NAM ĐÔNG DƯƠNG?
The three mandatory fields on an invoice are the entity name CÔNG TY TNHH KIẾN TRÚC NAM ĐÔNG DƯƠNG, tax code 0311504056 and address 219 đường 11, Phường Thủ Đức, TP Hồ Chí Minh, 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.
Does CÔNG TY TNHH KIẾN TRÚC NAM ĐÔNG DƯƠNG have any other names?
Besides its full name, CÔNG TY TNHH KIẾN TRÚC NAM ĐÔNG DƯƠNG is also registered under the name SOUTH INDOCHINA ARCHITECTURE COMPANY LIMITED. When searching, either this name or tax code 0311504056 will return the same result.
When was the information for tax code 0311504056 last updated?
The data for CÔNG TY TNHH KIẾN TRÚC NAM ĐÔNG DƯƠNG was last synced at 01:09 on 17/09/2026. 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.
What is the tax code of CÔNG TY TNHH KIẾN TRÚC NAM ĐÔNG DƯƠNG?
CÔNG TY TNHH KIẾN TRÚC NAM ĐÔNG DƯƠNG has tax code 0311504056, issued on 19/01/2012. 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 Thủ Đức
3,368
Total businesses
1,414
Operating
1,917
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
2,615
Joint stock company
368
Single-member limited liability company
264
Sole proprietorship
67
School / educational institution
12
Centre (public service / services)
10
By status
Taxpayer issued tax code
1,412
Not operating at registered address
1,114
Ceased operations; tax code closure not yet completed
636
Temporarily suspended operations
140
Pending verification of operating status at registered address
33
Ceased operations; tax code closure completed
27