CÔNG TY CỔ PHẦN WHYCHAIN
| Tax code | 0109810034 |
| Vietnamese name | CÔNG TY CỔ PHẦN WHYCHAIN |
| Abbreviated name | WHYCHAIN |
| English name | WHYCHAIN CORPORATION |
| Trading name | WHYCHAIN |
| Address | 957 Giải Phóng, Phường Hoàng Mai, TP Hà Nội, Việt Nam. |
| Legal representative | Nguyễn Đức Mạnh |
| Business registration certificate issue date | 09/11/2021 |
| Operations start date | 09/11/2021 |
| Fiscal year end | 31/12 |
| Data updated | 28/08/2026 12:24 |
Business lines
| J6311 | Data processing, hosting and related activities |
| G4610 | Commission Agents, Brokers and Auctions of Goods |
| G4651 | Wholesale of computers, computer peripheral equipment and software |
| G4652 | Wholesale of electronic and telecommunications equipment and parts |
| K6499 | Other financial service activities n.e.c., except insurance and pension funding |
Frequently asked questions about CÔNG TY CỔ PHẦN WHYCHAIN
Who is the legal representative of CÔNG TY CỔ PHẦN WHYCHAIN?
The legal representative of CÔNG TY CỔ PHẦN WHYCHAIN is Nguyễn Đức Mạnh according to the tax registration information linked to tax code 0109810034.
Is CÔNG TY CỔ PHẦN WHYCHAIN still operating?
The status of tax code 0109810034 of CÔNG TY CỔ PHẦN WHYCHAIN is NNT đã được cấp MST according to the latest synced data (as of 28/08/2026). 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 WHYCHAIN?
CÔNG TY CỔ PHẦN WHYCHAIN has tax code 0109810034, issued on 09/11/2021. 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 WHYCHAIN have any other names?
Besides its full name, CÔNG TY CỔ PHẦN WHYCHAIN is also registered under the name WHYCHAIN CORPORATION. When searching, either this name or tax code 0109810034 will return the same result.
What business lines does CÔNG TY CỔ PHẦN WHYCHAIN operate in?
The main business line of CÔNG TY CỔ PHẦN WHYCHAIN is Xử lý dữ liệu, cho thuê và các hoạt động liên quan (business line code J6311). The entity is also registered for 4 additional business line(s), all listed under "Business lines" above.
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 Hoàng Mai
4,421
Total businesses
2,283
Operating
2,104
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
2,692
Joint stock company
1,574
Single-member limited liability company
76
Sole proprietorship
24
Cooperative
11
Representative office
10
By status
Taxpayer issued tax code
2,282
Not operating at registered address
976
Ceased operations; tax code closure not yet completed
766
Temporarily suspended operations
279
Ceased operations; tax code closure completed
83
Pending verification of operating status at registered address
30
Businesses with legal representative "Nguyễn Đức Mạnh"
A total of 279 businesses share the same legal representative name