CÔNG TY CỔ PHẦN CHÂU SƠN
| Tax code | 0101780518 |
| Vietnamese name | CÔNG TY CỔ PHẦN CHÂU SƠN |
| Abbreviated name | CHAU SON.,JSC |
| English name | CHAU SON JOINT STOCK COMPANY |
| Trading name | CHAU SON.,JSC |
| Address | Số 2/26, phố Thọ Lão, Phường Hai Bà Trưng, TP Hà Nội, Việt Nam. |
| Legal representative | Lã Ngọc Hương |
| Business registration certificate issue date | 19/09/2005 |
| Operations start date | 23/09/2005 |
| Fiscal year end | 31/12 |
| Data updated | 15/09/2026 14:05 |
Business lines
| F42900 | Construction of other civil engineering projects |
| C23990 | Manufacture of other non-metallic mineral products n.e.c. |
| F43900 | Other Specialized Construction Activities |
| H4932 | Other passenger land transport |
| H4933 | Freight transport by road |
| M7110 | Architectural and engineering activities and related technical consultancy |
| M74100 | Specialized design activities |
Frequently asked questions about CÔNG TY CỔ PHẦN CHÂU SƠN
Does CÔNG TY CỔ PHẦN CHÂU SƠN have any other names?
Besides its full name, CÔNG TY CỔ PHẦN CHÂU SƠN is also registered under the name CHAU SON JOINT STOCK COMPANY. When searching, either this name or tax code 0101780518 will return the same result.
What information is needed to issue an invoice to CÔNG TY CỔ PHẦN CHÂU SƠN?
The three mandatory fields on an invoice are the entity name CÔNG TY CỔ PHẦN CHÂU SƠN, tax code 0101780518 and address Số 2/26, phố Thọ Lão, Phường Hai Bà Trưng, 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.
What business lines does CÔNG TY CỔ PHẦN CHÂU SƠN operate in?
The main business line of CÔNG TY CỔ PHẦN CHÂU SƠN is Xây dựng công trình kỹ thuật dân dụng khác (business line code F42900). The entity is also registered for 6 additional business line(s), all listed under "Business lines" above.
Who is the legal representative of CÔNG TY CỔ PHẦN CHÂU SƠN?
The legal representative of CÔNG TY CỔ PHẦN CHÂU SƠN is Lã Ngọc Hương according to the tax registration information linked to tax code 0101780518.
Where is the address of CÔNG TY CỔ PHẦN CHÂU SƠN?
CÔNG TY CỔ PHẦN CHÂU SƠN has its registered office at Số 2/26, phố Thọ Lão, Phường Hai Bà Trưng, TP Hà Nội, Việt Nam.. The entity is located in Phường Hai Bà Trưng, Hà Nội.
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 Hai Bà Trưng
4,559
Total businesses
1,884
Operating
2,657
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
2,627
Joint stock company
1,507
Single-member limited liability company
99
Sole proprietorship
53
Unclassified
43
Centre (public service / services)
39
By status
Taxpayer issued tax code
1,859
Ceased operations; tax code closure not yet completed
1,387
Not operating at registered address
913
Temporarily suspended operations
260
Ceased operations; tax code closure completed
97
Operating (household or individual business without complete tax registration information)
25
Businesses with legal representative "Lã Ngọc Hương"
A total of 3 businesses share the same legal representative name