CÔNG TY CỔ PHẦN CHAINZ
| Tax code | 0110034139 |
| Vietnamese name | CÔNG TY CỔ PHẦN CHAINZ |
| English name | CHAINZ JOINT STOCK COMPANY |
| Trading name | CHAINZ JOINT STOCK COMPANY |
| Address | Phòng 6B03, Toà nhà TH Office tower, số 35A, ngõ 45 đường Tr, Phường Cầu Giấy, TP Hà Nội, Việt Nam. |
| Legal representative | Nguyễn Mạnh Hùng |
| Business registration certificate issue date | 20/06/2022 |
| Operations start date | 20/06/2022 |
| Fiscal year end | 31/12 |
| Data updated | 18/09/2026 01:51 |
Business lines
| J6201 | Computer programming 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 |
| H4931 | Urban and suburban passenger land transport (excluding bus) |
| H4932 | Other passenger land transport |
| H4933 | Freight transport by road |
| H5021 | Inland passenger water transport |
| H5210 | Warehousing and storage |
| H5224 | Cargo handling |
| H5225 | Support activities for road transport |
| H5229 | Other transport support activities |
| I5510 | Short-term accommodation activities |
| I5610 | Restaurants and mobile food service activities |
| I5630 | Beverage serving activities |
| M7211 | Research and development in natural sciences |
| M7310 | Advertising |
| M7320 | Market research and public opinion polling |
| N7710 | Rental and leasing of motor vehicles |
| N7911 | Travel agency activities |
| N7912 | Tour operator activities |
| N7990 | Other reservation service and related activities |
| P8559 | Other education n.e.c. |
Frequently asked questions about CÔNG TY CỔ PHẦN CHAINZ
Who is the legal representative of CÔNG TY CỔ PHẦN CHAINZ?
The legal representative of CÔNG TY CỔ PHẦN CHAINZ is Nguyễn Mạnh Hùng according to the tax registration information linked to tax code 0110034139.
What business lines does CÔNG TY CỔ PHẦN CHAINZ operate in?
The main business line of CÔNG TY CỔ PHẦN CHAINZ is Lập trình máy vi tính (business line code J6201). The entity is also registered for 22 additional business line(s), all listed under "Business lines" above.
What information is needed to issue an invoice to CÔNG TY CỔ PHẦN CHAINZ?
The three mandatory fields on an invoice are the entity name CÔNG TY CỔ PHẦN CHAINZ, tax code 0110034139 and address Phòng 6B03, Toà nhà TH Office tower, số 35A, ngõ 45 đường Tr, 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.
Does CÔNG TY CỔ PHẦN CHAINZ have any other names?
Besides its full name, CÔNG TY CỔ PHẦN CHAINZ is also registered under the name CHAINZ JOINT STOCK COMPANY. When searching, either this name or tax code 0110034139 will return the same result.
When was the information for tax code 0110034139 last updated?
The data for CÔNG TY CỔ PHẦN CHAINZ was last synced at 01:51 on 18/09/2026. 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.
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 Mạnh Hùng"
A total of 1,514 businesses share the same legal representative name