CÔNG TY CỔ PHẦN X3
| Tax code | 0102853737 |
| Vietnamese name | CÔNG TY CỔ PHẦN X3 |
| Abbreviated name | X3., JSC |
| English name | X3 JOINT STOCK COMPANY |
| Trading name | X3., JSC |
| Address | P600-Tầng 6 Tổ hợp văn phòng Tòa nhà số 3 Phan Huy Ích, Phường Ba Đình, TP Hà Nội, Việt Nam. |
| Legal representative | Lữ Thanh Tùng |
| Business registration certificate issue date | 08/08/2008 |
| Operations start date | 12/08/2008 |
| Fiscal year end | 31/12 |
| Data updated | 27/09/2026 06:12 |
Part of the "Tax Code Cleanup" campaign
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CÔNG TY CỔ PHẦN X3 is currently in status Not operating at registered address. Delayed handling may incur late payment interest and administrative penalties. Use our tool to estimate the penalty and get a route to resolve it.
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Business lines
| M7110 | Architectural and engineering activities and related technical consultancy |
| E39000 | Remediation activities and other waste management services |
| F4291 | Construction of water projects |
| F4292 | Construction of mining projects |
| F4293 | Construction of manufacturing and processing projects |
| F4299 | Construction of other civil engineering projects n.e.c. |
| F43300 | Building Completion and Finishing |
| G4610 | Commission Agents, Brokers and Auctions of Goods |
| G4649 | Wholesale of Other Household Goods |
| J62020 | Computer consultancy and computer facilities management |
| J62090 | Other information technology and computer service activities |
| M70200 | Management consultancy activities |
| M73100 | Advertising |
| M74100 | Specialized design activities |
| N82990 | Other business support service activities n.e.c. |
Frequently asked questions about CÔNG TY CỔ PHẦN X3
When was the information for tax code 0102853737 last updated?
The data for CÔNG TY CỔ PHẦN X3 was last synced at 06:12 on 27/09/2026. 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.
Does CÔNG TY CỔ PHẦN X3 have any other names?
Besides its full name, CÔNG TY CỔ PHẦN X3 is also registered under the name X3 JOINT STOCK COMPANY. When searching, either this name or tax code 0102853737 will return the same result.
What information is needed to issue an invoice to CÔNG TY CỔ PHẦN X3?
The three mandatory fields on an invoice are the entity name CÔNG TY CỔ PHẦN X3, tax code 0102853737 and address P600-Tầng 6 Tổ hợp văn phòng Tòa nhà số 3 Phan Huy Ích, Phường Ba Đình, 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 X3 operate in?
The main business line of CÔNG TY CỔ PHẦN X3 is Hoạt động kiến trúc và tư vấn kỹ thuật có liên quan (business line code M7110). The entity is also registered for 14 additional business line(s), all listed under "Business lines" above.
Who is the legal representative of CÔNG TY CỔ PHẦN X3?
The legal representative of CÔNG TY CỔ PHẦN X3 is Lữ Thanh Tùng according to the tax registration information linked to tax code 0102853737.
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 Ba Đình
3,199
Total businesses
1,293
Operating
1,868
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
1,748
Joint stock company
1,075
Single-member limited liability company
74
Unclassified
58
Other state agency
52
Other organisation
33
By status
Taxpayer issued tax code
1,277
Ceased operations; tax code closure not yet completed
892
Not operating at registered address
691
Temporarily suspended operations
212
Ceased operations; tax code closure completed
73
Pending verification of operating status at registered address
32
Businesses with legal representative "Lữ Thanh Tùng"
A total of 2 businesses share the same legal representative name