Công Ty TNHH Thiết Kế Xây Dựng Khôi Khoa
| Tax code | 0309715250 |
| Vietnamese name | Công Ty TNHH Thiết Kế Xây Dựng Khôi Khoa |
| Abbreviated name | KHOI KHOA CO.,LTD |
| English name | KHOI KHOA CONTRUSTION DESIGN COMPANY LIMITED |
| Trading name | KHOI KHOA CO.,LTD |
| Address | C4 Cư xá Thủy Lợi, 301 Đường D1, Phường Thạnh Mỹ Tây, TP Hồ Chí Minh, Việt Nam. |
| Legal representative | Nguyễn Hải Nhơn |
| Business registration certificate issue date | 08/01/2010 |
| Operations start date | 07/01/2010 |
| Fiscal year end | 31/12 |
| Data updated | 16/09/2026 22:40 |
Business lines
| M7110 | Architectural and engineering activities and related technical consultancy |
| F41000 | Construction of buildings |
| F42200 | Construction of utility projects |
| F42900 | Construction of other civil engineering projects |
| F43210 | Electrical Installation |
| F4322 | Plumbing, Heating and Air-Conditioning Installation |
| F43290 | Other Building Services Installation |
| G4610 | Commission Agents, Brokers and Auctions of Goods |
| G4632 | Wholesale of Food |
| G4649 | Wholesale of Other Household Goods |
| G46520 | Wholesale of electronic and telecommunications equipment and parts |
| G4659 | Wholesale of other machinery and equipment |
| G4662 | Wholesale of metals and metal ores |
| J62090 | Other information technology and computer service activities |
| J63110 | Data processing, hosting and related activities |
| K66190 | Other activities auxiliary to financial services n.e.c. |
| M70200 | Management consultancy activities |
| M74100 | Specialized design activities |
| N82300 | Organization of conventions and trade shows |
| S96330 | Wedding and related activities |
Frequently asked questions about Công Ty TNHH Thiết Kế Xây Dựng Khôi Khoa
What business lines does Công Ty TNHH Thiết Kế Xây Dựng Khôi Khoa operate in?
The main business line of Công Ty TNHH Thiết Kế Xây Dựng Khôi Khoa is Hoạt động kiến trúc và tư vấn kỹ thuật có liên quan (business line code M7110). The entity is also registered for 19 additional business line(s), all listed under "Business lines" above.
What information is needed to issue an invoice to Công Ty TNHH Thiết Kế Xây Dựng Khôi Khoa?
The three mandatory fields on an invoice are the entity name Công Ty TNHH Thiết Kế Xây Dựng Khôi Khoa, tax code 0309715250 and address C4 Cư xá Thủy Lợi, 301 Đường D1, Phường Thạnh Mỹ Tây, 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 Thiết Kế Xây Dựng Khôi Khoa have any other names?
Besides its full name, Công Ty TNHH Thiết Kế Xây Dựng Khôi Khoa is also registered under the name KHOI KHOA CONTRUSTION DESIGN COMPANY LIMITED. When searching, either this name or tax code 0309715250 will return the same result.
When was the information for tax code 0309715250 last updated?
The data for Công Ty TNHH Thiết Kế Xây Dựng Khôi Khoa was last synced at 22:40 on 16/09/2026. 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 Thiết Kế Xây Dựng Khôi Khoa?
Công Ty TNHH Thiết Kế Xây Dựng Khôi Khoa has tax code 0309715250, issued on 07/01/2010. 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 Thạnh Mỹ Tây
8,722
Total businesses
4,139
Operating
4,519
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
6,362
Joint stock company
1,584
Single-member limited liability company
494
Sole proprietorship
119
Representative office
82
Unclassified
13
By status
Taxpayer issued tax code
4,134
Not operating at registered address
3,576
Temporarily suspended operations
418
Ceased operations; tax code closure not yet completed
403
Ceased operations; tax code closure completed
122
Pending verification of operating status at registered address
56