CÔNG TY CỔ PHẦN CÔNG NGHỆ PHẦN MỀM HÀI HOÀ
| Tax code | 0101851913 |
| Vietnamese name | CÔNG TY CỔ PHẦN CÔNG NGHỆ PHẦN MỀM HÀI HOÀ |
| Abbreviated name | HST.,JSC |
| English name | HARMONY SOFTWARE TECHNOLOGIES JOINT STOCK COMPANY |
| Trading name | HST.,JSC |
| Address | Tầng 2, tòa nhà Technosoft, số 8, ngõ 15 phố Duy Tân, Phường Cầu Giấy, TP Hà Nội, Việt Nam. |
| Legal representative | Nguyễn Quỳnh Liên |
| Business registration certificate issue date | 21/12/2005 |
| Operations start date | 10/01/2006 |
| Fiscal year end | 31/12 |
| Data updated | 18/09/2026 13:43 |
Business lines
| S96390 | Other personal service activities n.e.c. (remaining) |
Frequently asked questions about CÔNG TY CỔ PHẦN CÔNG NGHỆ PHẦN MỀM HÀI HOÀ
What information is needed to issue an invoice to CÔNG TY CỔ PHẦN CÔNG NGHỆ PHẦN MỀM HÀI HOÀ?
The three mandatory fields on an invoice are the entity name CÔNG TY CỔ PHẦN CÔNG NGHỆ PHẦN MỀM HÀI HOÀ, tax code 0101851913 and address Tầng 2, tòa nhà Technosoft, số 8, ngõ 15 phố Duy Tân, Phường Cầu Giấy, 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.
Who is the legal representative of CÔNG TY CỔ PHẦN CÔNG NGHỆ PHẦN MỀM HÀI HOÀ?
The legal representative of CÔNG TY CỔ PHẦN CÔNG NGHỆ PHẦN MỀM HÀI HOÀ is Nguyễn Quỳnh Liên according to the tax registration information linked to tax code 0101851913.
Is CÔNG TY CỔ PHẦN CÔNG NGHỆ PHẦN MỀM HÀI HOÀ still operating?
The status of tax code 0101851913 of CÔNG TY CỔ PHẦN CÔNG NGHỆ PHẦN MỀM HÀI HOÀ is NNT đã được cấp MST according to the latest synced data (as of 18/09/2026). The list of tax code statuses is set out in Appendix I of Circular 90/2026/TT-BTC.
What is the tax code of CÔNG TY CỔ PHẦN CÔNG NGHỆ PHẦN MỀM HÀI HOÀ?
CÔNG TY CỔ PHẦN CÔNG NGHỆ PHẦN MỀM HÀI HOÀ has tax code 0101851913, issued on 10/01/2006. This number identifies the entity on invoices, vouchers and in all tax administrative procedures under Article 11 of the Law on Tax Administration 2025.
Does CÔNG TY CỔ PHẦN CÔNG NGHỆ PHẦN MỀM HÀI HOÀ have any other names?
Besides its full name, CÔNG TY CỔ PHẦN CÔNG NGHỆ PHẦN MỀM HÀI HOÀ is also registered under the name HARMONY SOFTWARE TECHNOLOGIES JOINT STOCK COMPANY. When searching, either this name or tax code 0101851913 will return the same result.
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 Cầu Giấy
8,573
Total businesses
4,343
Operating
4,123
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
4,720
Joint stock company
3,386
Single-member limited liability company
137
Representative office
73
Centre (public service / services)
43
Other state agency
40
By status
Taxpayer issued tax code
4,326
Not operating at registered address
1,978
Ceased operations; tax code closure not yet completed
1,436
Temporarily suspended operations
497
Ceased operations; tax code closure completed
212
Pending verification of operating status at registered address
99
Businesses with legal representative "Nguyễn Quỳnh Liên"
A total of 8 businesses share the same legal representative name