Công Ty TNHH Kiến Trúc Xây Dựng Hoàng Thanh
| Tax code | 0105494589 |
| Vietnamese name | Công Ty TNHH Kiến Trúc Xây Dựng Hoàng Thanh |
| Abbreviated name | HT.CO., LTD |
| English name | HOANG THANH ARCHITECTURE CONSTRUCTION COMPANY LIMITED |
| Trading name | HT.CO., LTD |
| Address | Số 7/2 tổ dân phố 8 Ngô Thì Nhậm, Phường Hà Đông, TP Hà Nội, Việt Nam. |
| Legal representative | Hoàng Ngọc Thanh |
| Business registration certificate issue date | 13/09/2011 |
| Operations start date | 13/09/2011 |
| Fiscal year end | 31/12 |
| Data updated | 05/09/2026 21:25 |
Business lines
| G4663 | Wholesale of construction materials, hardware, plumbing and heating equipment and supplies |
| C16220 | Manufacture of builders' carpentry and joinery |
| C23920 | Manufacture of clay building materials |
| C2394 | Manufacture of cement, lime and plaster |
| G4610 | Commission Agents, Brokers and Auctions of Goods |
| G4649 | Wholesale of Other Household Goods |
| G46510 | Wholesale of computers, computer peripheral equipment and software |
| G46520 | Wholesale of electronic and telecommunications equipment and parts |
| G4659 | Wholesale of other machinery and equipment |
| G4773 | Retail sale of other new goods in specialized stores |
| I5510 | Short-term accommodation activities |
| I5610 | Restaurants and mobile food service activities |
| I56210 | Event catering activities |
| I5630 | Beverage serving activities |
| M73100 | Advertising |
| M73200 | Market research and public opinion polling |
| N79120 | Tour operator activities |
| N79200 | Tourism promotion and tour operator support services |
| N82300 | Organization of conventions and trade shows |
Frequently asked questions about Công Ty TNHH Kiến Trúc Xây Dựng Hoàng Thanh
Who is the legal representative of Công Ty TNHH Kiến Trúc Xây Dựng Hoàng Thanh?
The legal representative of Công Ty TNHH Kiến Trúc Xây Dựng Hoàng Thanh is Hoàng Ngọc Thanh according to the tax registration information linked to tax code 0105494589.
What is the tax code of Công Ty TNHH Kiến Trúc Xây Dựng Hoàng Thanh?
Công Ty TNHH Kiến Trúc Xây Dựng Hoàng Thanh has tax code 0105494589, issued on 13/09/2011. This number identifies the entity on invoices, vouchers and in all tax administrative procedures under Article 11 of the Law on Tax Administration 2025.
What business lines does Công Ty TNHH Kiến Trúc Xây Dựng Hoàng Thanh operate in?
The main business line of Công Ty TNHH Kiến Trúc Xây Dựng Hoàng Thanh is Bán buôn vật liệu, thiết bị lắp đặt khác trong xây dựng (business line code G4663). The entity is also registered for 18 additional business line(s), all listed under "Business lines" above.
How is tax code 0105494589 structured?
Tax code 0105494589 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 0549458 fall within an ascending sequence from 0000001 to 9999999; the digit 9 is the check digit. A 10-digit code is issued to an organization that is an independent unit.
What information is needed to issue an invoice to Công Ty TNHH Kiến Trúc Xây Dựng Hoàng Thanh?
The three mandatory fields on an invoice are the entity name Công Ty TNHH Kiến Trúc Xây Dựng Hoàng Thanh, tax code 0105494589 and address Số 7/2 tổ dân phố 8 Ngô Thì Nhậm, Phường Hà Đông, 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 Hà Đông
10,444
Total businesses
5,473
Operating
4,920
Ceased / suspended
0
New 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 company
5,654
Joint stock company
4,366
Single-member limited liability company
186
Sole proprietorship
39
School / educational institution
25
Centre (public service / services)
22
By status
Taxpayer issued tax code
5,465
Not operating at registered address
2,534
Ceased operations; tax code closure not yet completed
1,427
Temporarily suspended operations
674
Ceased operations; tax code closure completed
285
Pending verification of operating status at registered address
45
Businesses with legal representative "Hoàng Ngọc Thanh"
A total of 63 businesses share the same legal representative name