CÔNG TY CỔ PHẦN ĐẦU TƯ KHẢO SÁT VÀ XÂY DỰNG QUỲNH ANH
| Tax code | 0101861654 |
| Vietnamese name | CÔNG TY CỔ PHẦN ĐẦU TƯ KHẢO SÁT VÀ XÂY DỰNG QUỲNH ANH |
| Abbreviated name | CASI.,JSC |
| English name | QUYNH ANH CONSTRUCTION AND SURVEY INVESTMENT JOINT STOCK COMPANY |
| Trading name | CASI.,JSC |
| Address | Số 43, ngõ 27 Võng Thị, Tổ 15, Phường Tây Hồ, TP Hà Nội, Việt Nam. |
| Legal representative | Dương Văn Thản |
| Business registration certificate issue date | 16/01/2006 |
| Operations start date | 24/01/2006 |
| Fiscal year end | 31/12 |
| Data updated | 29/09/2026 16:00 |
Business lines
| F4390 | Other Specialized Construction Activities |
| C33120 | Repair of machinery |
| C3319 | Repair of other equipment |
| F4299 | Construction of other civil engineering projects n.e.c. |
| F4329 | Other Building Services Installation |
| G4610 | Commission Agents, Brokers and Auctions of Goods |
| M7410 | Specialized design activities |
| N8230 | Organization of conventions and trade shows |
| N8299 | Other business support service activities n.e.c. |
Frequently asked questions about CÔNG TY CỔ PHẦN ĐẦU TƯ KHẢO SÁT VÀ XÂY DỰNG QUỲNH ANH
Is CÔNG TY CỔ PHẦN ĐẦU TƯ KHẢO SÁT VÀ XÂY DỰNG QUỲNH ANH still operating?
The status of tax code 0101861654 of CÔNG TY CỔ PHẦN ĐẦU TƯ KHẢO SÁT VÀ XÂY DỰNG QUỲNH ANH is NNT đã được cấp MST according to the latest synced data (as of 29/09/2026). 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 ĐẦU TƯ KHẢO SÁT VÀ XÂY DỰNG QUỲNH ANH?
The three mandatory fields on an invoice are the entity name CÔNG TY CỔ PHẦN ĐẦU TƯ KHẢO SÁT VÀ XÂY DỰNG QUỲNH ANH, tax code 0101861654 and address Số 43, ngõ 27 Võng Thị, Tổ 15, Phường Tây Hồ, 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.
How is tax code 0101861654 structured?
Tax code 0101861654 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 0186165 fall within an ascending sequence from 0000001 to 9999999; the digit 4 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 ĐẦU TƯ KHẢO SÁT VÀ XÂY DỰNG QUỲNH ANH operate in?
The main business line of CÔNG TY CỔ PHẦN ĐẦU TƯ KHẢO SÁT VÀ XÂY DỰNG QUỲNH ANH is Hoạt động xây dựng chuyên dụng khác (business line code F4390). The entity is also registered for 8 additional business line(s), all listed under "Business lines" above.
What is the tax code of CÔNG TY CỔ PHẦN ĐẦU TƯ KHẢO SÁT VÀ XÂY DỰNG QUỲNH ANH?
CÔNG TY CỔ PHẦN ĐẦU TƯ KHẢO SÁT VÀ XÂY DỰNG QUỲNH ANH has tax code 0101861654, issued on 24/01/2006. 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 Tây Hồ
5,351Total businesses
2,325Operating
3,003Ceased / 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 company3,105
Joint stock company1,967
Single-member limited liability company111
Centre (public service / services)27
Unclassified20
Sole proprietorship19
By status
Taxpayer issued tax code2,322
Ceased operations; tax code closure not yet completed1,386
Not operating at registered address1,169
Temporarily suspended operations348
Ceased operations; tax code closure completed100
Pending verification of operating status at registered address17
Businesses with legal representative "Dương Văn Thản"
A total of 5 businesses share the same legal representative name